JP2015074873A - Installation structure of solar cell module - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an installation structure of a solar cell module capable of coping with a difference in a working width of a roof material and a difference in a size of the solar cell module, while keeping waterproofness of the roof material.SOLUTION: A roof material 103-1 of a first row and a roof material 103-2 of a second row are roofed on a roof backing 102, and while locking a locking part of a stand 2 on their seam parts 104-1 and 104-2, the stand 2 is fixed in a row on the roof backing 102. A connection plate 26 of a long slide base 3 is placed on a placing surface 12 of two stands 2, and the long slide base 3 is fixed to the stand 2 by a bolt 29. An end part stopper 4 and an intermediate stopper 5 are fixed to a slide hole formed on a slide surface 22 of the long slide base 3, and a solar cell module 6-1 of a first stage is fixed to the long slide base 3 by the end part stopper 4 and the intermediate stopper 5.

Description

  The present invention relates to a solar cell module mounting structure, and more particularly to a solar cell module mounting structure that facilitates installation of a solar cell module on a roof.

In recent years, there has been a growing awareness of ecology that uses solar light, which is clean energy in consideration of the global environment, to reduce carbon dioxide (CO ₂ ) emissions. For this reason, an increasing number of homes have been installed year after year by installing solar cell modules that generate solar power on the roofing material of their homes and using electricity for all systems such as cooking, hot water supply, and air conditioning.

  And as a method of installing the solar cell module on the roof material of the roof of the home, as shown in Patent Document 1, a plurality of eaves mounting brackets and intermediate mounting brackets are installed on the slate tile that is the roof material, An attachment for installing a solar cell module while being supported by these attachments is disclosed.

No. 2011-163060

  However, since the above-mentioned fixture is formed in accordance with the working width of the slate tile to be installed on the roof and the size of the solar cell module to be installed thereon, the roof material with different working width and the sun having different sizes are formed. There was also the inconvenience that it could not be used for battery modules.

  In addition, the conventional solar cell module fixture has a structure in which a mounting hole is provided in a metal roof material, the solar cell module fixture is fixed to the roof material with screws or the like, and the solar cell module is installed. Rainwater corroded the periphery of the mounting holes of the roofing material and the screws, and further leaked rain due to the intrusion of rainwater from the mounting holes and corrosion of the roof base. Moreover, since the conventional solar cell module fixture has a complicated structure and a large number of parts, it takes much time to install the solar cell module.

  Therefore, the present invention solves the above-mentioned conventional drawbacks, and has a simple structure and easy installation of the solar cell module, and the solar cell module corresponds to the length of the working width of the roofing material. Can be installed on the roofing material according to the size of the solar cell module, and further, after the solar cell module is installed, the roofing material can be prevented from corroding or leaking rain The purpose is to provide a structure.

  In order to achieve the above object, the invention according to claim 1 of the present application includes a mount having a mounting surface and a locking portion, a stopper, and one or both of a long slide base and a short slide base having a slide hole. A mounting structure for installing a solar cell module on a roofing material that has been sown by a roof, and fixing the mounting base to a roof base while locking the locking portion of the mounting base to a goby portion of the roofing material And while installing the pedestal on the roof material, the long slide base or the short slide base with the stopper fixed to the slide hole is placed and fixed on the mounting surface of the gantry, The solar cell module is fixed to the long slide base or the short slide base by the stopper.

  The invention according to claim 2 of the present application is characterized in that the slide hole is a long hole extending in a longitudinal direction of the long slide base or the short slide base.

  In the invention according to claim 3 of the present application, the long hole for fixing to the long slide base or the short slide base formed in the stopper is a long hole extending in the length direction of the stopper. It is characterized by that.

  In the invention according to claim 4 of the present application, the long slide base and the short slide base have a fixing hole for fixing to the gantry, and the fixing hole is provided on the long slide base or the short slide base. It is a long hole extending in the longitudinal direction.

  Further, the invention according to claim 5 of the present application includes a flange nut and a screw provided with a substantially elliptical flange portion in plan view having a long axis longer than the width of the rail portion of the long slide base and the short slide base. The stopper is fixed to the slide hole of the long slide base or the short slide base.

  The invention according to claim 6 of the present application is characterized in that the slide hole has a widened portion into which the flange nut can be inserted.

  Further, in the invention according to claim 7 of the present application, the stopper has a locking portion for fixing the solar cell module to the long slide base or the short slide base, and the back surface of the locking portion is It is characterized by being covered with a protective member formed of an elastic body.

  From the above, according to the invention according to claim 1, since the structure is simple and the solar cell module can be easily installed continuously on the roof material, the work time on the roof of the operator is shortened. The operator can be safe. In addition, the roofing material can be rolled up while fixing the roofing material without providing a mounting hole or the like in the roofing material, so that it is possible to prevent the roofing material from being corroded by rainwater and preventing rain leakage even after the solar cell module is installed. it can.

  Moreover, according to the invention which concerns on Claim 2 thru | or 4, while being able to install a solar cell module on a roof material corresponding to the magnitude | size of a solar cell module, without changing a structure and the member to be used, The solar cell module can be installed corresponding to the working width of the roofing material.

  In addition, according to the inventions according to claims 5 and 6, since it becomes easy to fix the stopper to the long slide base or the short slide base, the installation time of the solar cell module can be shortened, and the operator can perform the same as above. Can be safe.

  Moreover, according to the invention which concerns on Claim 7, since the solar cell module to install and a protective member closely_contact | adhere by providing the protective member in the back surface of a latching | locking part, the installation of the stable solar cell module does not occur Is possible.

It is a perspective view of the mount frame used for the attachment structure of this invention. It is a perspective view of the edge part stopper used for the attachment structure of this invention. It is a perspective view of the intermediate | middle stopper used for the attachment structure of this invention. It is a perspective view which shows the installation aspect of the mount frame, end part stopper, intermediate | middle stopper, and long slide base which are used for the attachment structure of this invention. It is a perspective view of the short slide base used for the attachment structure of this invention. It is a longitudinal cross-sectional view which shows the state which installed the solar cell module with the attachment structure of this invention. It is the elements on larger scale of I shown in FIG. It is the elements on larger scale of II shown in FIG. It is the elements on larger scale of III shown in FIG. It is an external appearance perspective view which shows the state which installed the solar cell module with the attachment structure of this invention.

  Hereinafter, the present invention will be described in detail with reference to FIGS. Although embodiments according to the present invention will be described in detail below, the present invention is not limited thereto.

  A solar cell module mounting structure 1 (hereinafter referred to as “mounting structure”) 1 according to the present invention is formed of a thin metal plate or the like that is wound on a base plate 102a that is a roof base 102 of a roof 101 or a waterproof sheet 102b. A structure in which a solar cell module (hereinafter referred to as “PV module”) 6 is installed on a roof material 103 via a gantry 2, a long slide base 3, a short slide base 62, an end stopper 4 and an intermediate stopper 5. It is.

  The PV module 6 is a commonly used single crystal silicon PV module or polycrystalline silicon PV module. The PV module 6 has a substantially rectangular shape in plan view having a pair of short sides 8 in the vertical direction and a pair of long sides 9 in the horizontal direction, and is formed in a thin plate shape. Further, a solar battery cell is disposed on the front surface 10 side, an electrode box is disposed on the back surface 11 side, and a terminal cable for electrically connecting to another PV module 6 extends from the electrode box. (Not shown).

  Reference numeral 2 denotes a pedestal that is installed on a roof material 103 sown on a roof base 102 formed by a field board 102a and a waterproof sheet 102b. As shown in FIG. 1, the gantry 2 is formed by bending a thin metal plate having a horizontally long and substantially rectangular shape. On the front side A1 in the longitudinal direction A of the gantry 2, a protruding portion 13 having a mounting surface 12 for mounting and fixing a long slide base 3 described in detail below is formed in a convex shape upward. Yes. The mounting surface 12 is a flat surface, and a screw hole 14 for fixing the long slide base 3 is provided at the center thereof.

  In addition, a locking portion 15 is provided at the center in the longitudinal direction A of the gantry 2 for covering and locking the gob portion 104 of the roof material 103. The locking portion 15 is bent upward in a substantially S-shaped cross section, and an inclined surface 16 that is inclined downward toward the rear A <b> 2 of the gantry 2 is formed. Further, a flat fixing surface 18 is provided at the rear A <b> 2 of the gantry 2, and three screw holes 19 for fixing the gantry 2 on the roof base 102 are provided in the fixing surface 18.

  With the above structure, as shown in FIG. 6 and FIG. 8, the pedestal 102 is placed on the roof base 102 while the hook portion 104 of the roofing material 103 is placed on and locked with the locking portion 15 of the pedestal 2. Two fixing surfaces 18 can be placed, and the gantry 2 can be fixed on the roof base 102 with screws 20 or the like through the screw holes 19.

  By fixing the gantry 2 on the roof base 102 in this manner, the roof portion 103 of the roof material 103 and the periphery thereof are pressed from above by the gantry 2, so that the roof material 103 can also be fixed on the roof base 102. It becomes. Therefore, the roof material 103 can be rolled up on the roof base 102 without providing screw holes or the like that cause corrosion of the roof material 103.

  Further, as shown in FIGS. 6 and 8, the locking portion 15 of the gantry 2 is covered with the locking portion 105 of the roof material 103 installed on the upper stage of the roof material 103 on which the gantry 2 is installed. Locks to the stop 105. Therefore, the roof material 103 can be rolled up as usual, and the waterproofness of the roof 101 can be maintained even after the PV module 6 is installed.

  Reference numeral 3 denotes a long slide base for mounting and fixing on the mounting surface 12 of the gantry 2 installed on the roof material 103. The long slide base 3 has a total length of about 460 mm and a width of about 70 mm, and is formed by bending a thin metal flat plate as shown in FIG. The long slide base 3 is provided with elongated rail portions 21 having a substantially U-shaped cross section on the left and right sides in parallel.

  A flat slide surface 22 is provided on the upper surfaces of the left and right rail portions 21, and two slide holes 23 a and 23 b are formed in the slide surface 22. These slide holes 23a and 23b fix the end stopper 4 and the intermediate stopper 5 for supporting and fixing the PV module 6 described in detail below, and the end stopper 4 and the intermediate stopper 5 are used as rail portions. 21 is a hole for enabling sliding on the slide surface 22 in the longitudinal direction B.

  In addition, narrow and narrow slide holes 23 a and 23 b are formed in the left and right rail portions 21 so that the end stopper 4 and the intermediate stopper 5 can move over almost the entire area of the slide surface 22 of the rail portion 21. It extends in the longitudinal direction B of the slide surface 22 (longitudinal direction B of the long slide base 3), and is formed over almost the entire length of the slide surface 22. Specifically, the slide hole 23a is formed from the vicinity of the front end B1 of the slide surface 22 to the vicinity of the middle, and the slide hole 23b is formed from the vicinity of the rear end B2 of the slide surface 22 to the vicinity of the middle.

  Further, since the slide holes 23a and 23b have wide, substantially square-shaped widened portions 24, the overall shape thereof is quite a shape. In the slide holes 23a, the widened portion 24 is near the end of the front B1 of the slide surface 22. In addition, the widened portion 24 is formed in the vicinity of the rear B2 end of the slide surface 22 in the slide hole 23b.

  With the above structure, the position where the end stopper 4 and the intermediate stopper 5 are fixed can be changed in the longitudinal direction B on the slide surface 22 of the rail portion 21 of the long slide base 3. The PV module 6 can be fixed to the long slide base 3 while corresponding to the above.

  Further, since the slide holes 23a and 23b are formed in the shape of a pin having the widened portion 24, the end stopper 4 and the intermediate stopper 5 can be easily fixed to the long slide base 3 as described in detail below. Since the working time on the roof of the worker can be shortened, the safety of the worker can be achieved.

  The widened portion 24 of the slide holes 23a and 23b of the long slide base 3 used in the mounting structure 1 according to the present embodiment has a substantially square shape, but if it has a certain width, it has a circular shape or a polygonal shape. Also good. Further, the position of the widened portion 24 is formed in the vicinity of the front B1 end portion or the rear B2 end portion of the slide surface 22, but may be formed in other locations.

  However, each of the slide holes 23a formed in the slide surfaces 22 of the left and right rail portions 21 is provided to facilitate the fixing operation of the end stopper 4 and the intermediate stopper 5 to the long slide base 3 described in detail below. It is desirable to align the positions of the widened portions 24 and the positions of the widened portions 24 of the slide holes 23b.

  Further, the slide holes 23a and 23b may be connected at the center of the slide surface 22 and formed as one slide hole.

  A return portion 25 for covering and locking the locking portion 105 of the roof material 103 is provided at the front end B1 of the left and right rail portions 21 of the long slide base 3. The return portion 25 hangs down from the front end portion of the slide surface 22 of the rail portion 21 and is bent horizontally toward the rear B2 so as to have a substantially L shape in side view.

  Further, a connecting plate 26 for connecting the rail portions 21 to each other is provided between the left and right rail portions 21 and 21. The connecting plate 26 is flat, and a horizontally elongated substantially elliptical fixing hole 28 is formed at a position slightly closer to the front B1 and a position near the end of the rear B1. Since the fixing hole 28 is formed so as to extend in the longitudinal direction B of the connecting plate 26, the long slide base 3 can be fixed to the gantry 2.

  Specifically, as shown in FIG. 4, the two mounts 2 are arranged in a line, the connecting plate 26 of the long slide base 3 is mounted on the mounting surface 12 of the protruding portion 13, and the fixing hole 28 of the connecting plate 26. The position of the long slide base 3 is adjusted so that the screw hole 14 of the projecting portion 13 of the gantry 2 can be seen. The long slide base 3 can be fixed to the gantry 2 by inserting bolts 29 into the fixing holes 28 of the long slide base 3 through the washers 30 and screwing into the screw holes 14 of the gantry 2.

  Moreover, since the fixing hole 28 is formed so as to extend in the longitudinal direction B of the long slide base 3, it can cope with a change in the position of the gantry 2. That is, as shown in FIG. 6, the locking portion 105-1 of the first-stage (most eaves side) roofing material 103-1 on which the first-stage (most eaves-side) PV module 6-1 is installed and The interval between the roof material 103-1 of the roof member 103-1 and the base 2 installed in the first step roof material 103-1 and the second step (the first step) The distance between the roof material 103-2 of the first stage) and the base 2 installed on the cross section 104-2 varies depending on the length of the working width of the roof material 103. However, in the mounting structure 1 according to the present invention. Accordingly, the long slide base 3 can be fixed to the gantry 2 in response to the change, and the PV module 6 can be installed.

  Reference numeral 4 denotes an end stopper formed by bending a substantially rectangular thin metal flat plate. The long slide base 3 or the short slide base 62 installed on the first eave side or the first ridge side is provided with PV. It is a member for fixing the module 6. As shown in FIG. 2, the end stopper 4 is bent stepwise and has a first vertical surface portion 31, a first flat surface portion 32, a second vertical surface portion 33, and a second flat surface portion 34. Further, the bending angles are formed so that all the angles are 90 degrees.

  Further, the first flat surface portion 32 is formed with a horizontally elongated substantially elliptical elongated hole 35 extending in the length direction C2 of the end stopper 4. The long hole 35 fixes the end stopper 4 supporting the PV module 6 to the long slide base 3 or the short slide base 62, and the end stopper 4 is on the slide surface 22 of the long slide base 3 or the short slide. It is a hole for enabling sliding on the slide surface 64 of the base 62 in the longitudinal directions B and b. Therefore, the distance between the two slide holes 23a (23b) formed in the long slide base 3 and the distance between the two slide holes 65a (65b) formed in the short slide base 62, which will be described in detail below, are the end portions. Two elongated holes 35 are formed in the vicinity of both ends of the first flat portion 32 so as to be open in the width direction C <b> 1 of the stopper 4.

  Accordingly, since the end stopper 4 can be fixed to the long slide base 3 or the short slide base 62 while corresponding to the length of the short side 8 of the PV module 6, many types of PV modules 6 having different sizes can be used. Can be installed on the roofing material 103.

  Here, a specific fixing method of the end stopper 4 to the long slide base 3 will be described. First, as shown in FIG. 4, first, a washer 39 is inserted into the two long holes 35 of the end stopper 4 in advance. Then, a screw 36 is inserted, and a flange nut 38 having an elliptical flange portion 38a is loosely screwed into the screw 36.

  The loosely screwed state as described above is described in detail below by increasing the distance between the back surface 40 of the first flat surface portion 32 of the end stopper 4 and the flange portion 38a of the flange nut 38. This is to facilitate the operation of passing the flange nut 38 through the slide holes 23a and 23b of the long slide base 3 to be described.

  Next, an operation of passing the flange nut 38 connected to the end stopper 4 in the slide hole 23a formed on the front B1 side of the slide surface 22 of the long slide base 3 is performed. First, while the first vertical surface portion 31 of the end stopper 4 is parallel to the same side as the return portion 25 of the long slide base 3, the slide surface 22 and the end portion near the end of the front B <b> 1 of the long slide base 3 are used. The back surface 40 of the first flat portion 32 of the stopper 4 is opposed.

  And the space | interval of the 1st plane part 32 of the edge part stopper 4 and the flange part 38a of the flange nut 38 is kept as wide as possible, and the flange nut 38 is passed through the widened part 24 of the slide hole 23a of the left and right slide surfaces 22 simultaneously.

  At this time, one side of the substantially square widened portion 24 is set to be longer than the length of the short axis of the flange portion 38a of the flange nut 38 but shorter than the length of the long axis. Therefore, first, the long axis of the flange portion 38a is oriented in the longitudinal direction B of the rail portion 21 of the long slide base 3, and then the flange portion 38a is inclined with respect to the widened portion 24 to end the longitudinal portion of the flange portion 38a. To the widened portion 24. The flange portion 38a (flange nut 38) can be completely passed through the widened portion 24 by sliding the screw 36 to the rear B2 of the screw hole 23a.

  After passing through the flange nut 38, the end stopper 4 can be slid on the slide surface 22 of the long slide base 3. Specifically, from the state in which the first vertical surface portion 31 of the end stopper 4 is in contact with the return portion 25 of the long slide base 3, the end of the long hole 35 of the end stopper 4 on the second vertical surface portion 33 side. The end stopper 4 can be slid until the screw 36 is sandwiched between the portion and the end B1 of the slide hole 23a of the long slide base 3.

  Then, the end stopper 4 is moved to a desired position on the slide surface 22 of the long slide base 3, and the screw 36 is tightened to tighten the first flat portion 32 of the end stopper 4 and the flange portion 38 a of the flange nut 38. Then, the end stopper 4 is fixed to the long slide base 3 by firmly sandwiching the slide surface 22.

  When the screw 36 screwed into the flange nut 38 is tightened, if the screw 36 is turned, the flange nut 38 will also rotate in the same direction, but the length of the long axis of the flange portion 38a of the flange nut 38 is long. Since it is longer than the width W of the rail portion 21 of the slide base 3, the rotation of the flange nut 38 is blocked by the side surface portion 41 of the rail portion 21. Therefore, the screw 36 can be tightened by simply turning the screw 36.

  Further, even when the screw 36 is tightened at the position of the widened portion 24 of the slide hole 23a, a substantially square shape is formed between the first flat surface portion 32 of the end stopper 4 and the flange portion 38a of the flange nut 38. Since the slide surface 22 around the widened portion 24 can be inserted and sandwiched, the end stopper 4 can be fixed to the long slide base 3 without any problem.

  As described above, the flange nut 38 having the flange portion 38a can be inserted into the slide hole 23a, and the screw 36 can be tightened only by turning the screw 36. The end stopper 4 can be easily installed and fixed, and the PV module 6 can be installed on the roof material 103 more easily than the conventional PV module 6 mounting structure. In addition, since the work time on the roof of the worker can be shortened, the worker can be safe.

  Further, by fixing the end stopper 4 to the long slide base 3 as described above, as shown in FIGS. 6 and 7, the slide surface 22 of the rail portion 21 and the second vertical of the end stopper 4 are provided. A locking groove 43 for inserting the edge portion 9 a of the long side 9 of the PV module 6 is formed by the locking portion 42 formed by the surface portion 33 and the second flat surface portion 34.

  Further, as shown in FIG. 2, the back surface 44 of the engaging portion 42 formed by the second vertical surface portion 33 and the second flat surface portion 34 is formed of an elastic body such as rubber so as to cover almost the entire surface. A protective member 45 is provided. Therefore, the PV module 6 can be supported without being damaged and can be installed and fixed on the long slide base 3. Further, since the protection member 45 has elasticity, when the edge portion 9 a of the long side 9 of the PV module 6 is inserted to the depth of the locking groove 43, the protection member 45 becomes the edge portion of the long side 9 of the PV module 6. Since it abuts against 9a and deforms and comes into close contact, it can be stably fixed without rattling.

  In order to maintain the strength of the end stopper 4, a projecting portion 46 extending from the second flat surface portion 34 to the first vertical surface portion 31 through the second vertical surface portion 33 and the first flat surface portion 32 is provided. The protrusion 46 has a substantially semi-elliptical cross section, protrudes upward, and is provided inside the two long holes 35.

  Reference numeral 5 denotes an intermediate stopper formed by bending a substantially rectangular thin metal flat plate for fixing the PV module 6 to the long slide base 3 or the short slide base 62 installed on the roof material 103. It is a member.

  And the intermediate | middle stopper 5 is bend | folded in the shape where the center became depressed, as shown in FIG. Specifically, vertical surface portions 49 extending perpendicularly to the first flat surface portion 48 are provided at both ends of the first flat surface portion 48, and the upper ends of both the vertical surface portions 49, 49 are connected to the first flat surface portion 48. Second flat portions 50 extending horizontally outward are provided, and are formed symmetrically. In addition, all corners are formed so that the angles are 90 degrees.

  Further, the first flat portion 48 is formed with a horizontally elongated substantially elliptical elongated hole 51 extending in the length direction D2 of the intermediate stopper 5. The long hole 51 fixes the intermediate stopper 5 that supports the PV module 6 to the long slide base 3 or the short slide base 62, and the intermediate stopper 5 is attached to the slide surface 22 of the long slide base 3 or the short slide base 62. It is a hole for allowing the slide surface 64 to slide in the longitudinal directions B and b. Therefore, the interval between the two slide holes 23a (23b) formed in the long slide base 3 and the same interval as the interval between the two slide holes 65a (65b) formed in the short slide base 62, which will be described in detail below, are intermediately stopped. Two elongated holes 35 are formed in the vicinity of both ends of the first flat portion 48 so as to be vacant in the width direction D1 of the tool 5.

  Therefore, since the intermediate stopper 5 can be fixed to the long slide base 3 or the short slide base 62 in correspondence with the length of the short side 8 of the PV module 6, many types of PV modules 6 having different sizes can be obtained. It can be installed on the roof material 103.

  Here, a specific fixing method of the intermediate stopper 5 to the long slide base 3 will be described. As in the case of the end stopper 4, first, a washer 39 is first inserted into the two long holes 51 of the intermediate stopper 5 in advance. Then, a screw 36 is inserted through the flange 36, and a flange nut 38 having an elliptical flange portion 38a is loosely screwed into the screw 36.

  Next, an operation of passing the flange nut 38 connected to the intermediate stopper 5 in the slide hole 23b formed on the rear B2 side of the slide surface 22 of the long slide base 3 is performed. First, while the slide surface 22 near the end of the rear B2 of the long slide base 3 is opposed to the back surface 52 of the first flat portion 48 of the intermediate stopper 5, the length direction D2 of the intermediate stopper 5 is set to the long slide base. 3 in the same direction as the longitudinal direction B.

  And the space | interval of the 1st plane part 48 of the intermediate | middle stopper 5 and the flange part 38a of the flange nut 38 is kept as wide as possible, and the flange nut 38 is penetrated simultaneously to the wide part 24 of the slide face 22 slide hole 23b.

  At this time, similarly to the case where the end stopper 4 is fixed to the long slide base 3, the long axis of the flange portion 38 a is directed in the longitudinal direction B of the rail portion 21 of the long slide base 3, and the widened portion 24 is directed. The flange portion 38a is inclined and inserted into the widened portion 24 from the end portion in the long axis direction of the flange portion 38a. Then, the flange portion 38a (flange nut 38) can be completely passed through the widened portion 24 by sliding the screw 36 to the front B1 of the screw hole 23b.

  After passing through the flange nut 38, the intermediate stopper 5 is slidable on the slide surface 22 of the long slide base 3. Specifically, the intermediate stopper 5 can be slid from near the end of the rear B2 of the slide surface 22 to near the center.

  Then, the intermediate stopper 5 is moved to a desired position on the slide surface 22 of the long slide base 3, and the screw 36 is tightened to slide between the first flat portion 48 of the intermediate stopper 5 and the flange portion 38 a of the flange nut 38. The intermediate stopper 5 is fixed to the long slide base 3 by firmly sandwiching the surface 22.

  It should be noted that when the screw 36 screwed into the flange nut 38 is tightened, the screw 36 can be tightened simply by turning the screw 36, and the long slide base is provided even at the position of the widened portion 24 of the slide hole 23b. The intermediate stopper 5 can be fixed to 3 as in the case where the end stopper 4 is fixed to the long slide base 3.

  As described above, the flange nut 38 having the flange portion 38a can be inserted into the slide hole 23b, and the screw 36 can be tightened by simply turning the screw 36. The intermediate stopper 5 can be easily installed and fixed, and the PV module 6 can be installed on the roof material 103 more easily than the conventional PV module 6 mounting structure. In addition, since the work time on the roof of the worker can be shortened, the worker can be safe.

  Further, by fixing the intermediate stopper 5 to the long slide base 3 as described above, as shown in FIGS. 6 and 9, the slide surface 22 of the rail portion 21, the vertical surface portion 49 of the intermediate stopper 5, and the second Two locking grooves 54 a and 54 b for inserting the edge portion 9 a of the long side 9 of the PV module 6 are formed by the locking portion 53 formed by the two flat surface portions 50.

  Further, as shown in FIG. 3, the back surfaces 55 of the two locking portions 53 formed by the vertical surface portion 49 and the second flat surface portion 50 cover almost the entire surface as in the case of the end stopper 4. Thus, a protection member 56 formed of an elastic body such as rubber is provided. Therefore, the PV module 6 can be supported without being damaged and can be installed and fixed on the long slide base 3. Moreover, since the protection member 56 has elasticity, when the edge portion 9a of the long side 9 of the PV module 6 is inserted to the back of the locking grooves 54a and 54b, the protection member 56 is formed on the long side 9 of the PV module 6. Since it abuts on the edge portion 9a and deforms and comes into close contact with it, it can be stably fixed without rattling.

  In order to maintain the strength of the intermediate stopper 5, a protruding portion 58 extending from one second flat surface portion 50 to the other second flat surface portion 50 through the vertical surface portion 49, the first flat surface portion 48 and the vertical surface portion 49 is provided. It has been. The projecting portion 58 has a substantially semi-elliptical cross section and projects upward, and is provided inside the two long holes 51.

  Reference numeral 62 denotes a short slide base 62, which is a member for mounting and fixing on the mounting surface 12 of the gantry 2 installed on the roof material 103, similarly to the long slide base 3 described above. The basic shape of the short slide base 62 is substantially the same as that of the long slide base 3 described above.

  Specifically, as shown in FIG. 5, the short slide base 62 is also formed by bending a thin metal flat plate, and elongated rail portions 63 having a substantially U-shaped cross section are provided on the left and right sides in parallel. . The short slide base 62 has an overall length of about 240 mm and is approximately half the length of the long slide base 3. The width is about 70 mm, which is the same as the long slide base 3.

  Further, a flat slide surface 64 is provided on the upper surfaces of the left and right rail portions 63, and two slide holes 65 a and 65 b are formed in the slide surface 64. The slide holes 65 a and 65 b fix the end stopper 4 and the intermediate stopper 5 that support the PV module 6, and the end stopper 4 and the intermediate stopper 5 move on the slide surface 64 of the rail portion 63. It is a hole for enabling sliding in the longitudinal direction b. Then, the end stopper 4 and the intermediate stopper 5 are fixed to the short slide base 62 by using either the slide hole 65a or the slide hole 65b.

  Further, in order to enable the end stopper 4 and the intermediate stopper 5 to move on the slide surface 64 of the rail portion 63, narrow and long slide holes 65 a and 65 b are formed on the slide surfaces 64 of the left and right rail portions 63. It is formed to extend in the longitudinal direction b (longitudinal direction b of the short slide base 62). Specifically, the slide hole 65a is formed near the center of the slide surface 64, and the slide hole 65b is formed at a position slightly closer to the rear b2 from the center of the slide surface 64. These two slide holes 65a and 65b are formed. Are formed in close proximity.

  Further, since the slide holes 65a and 65b have wide, substantially square-shaped widened portions 66, the overall shape thereof is quite a shape. In the slide hole 65a, the widened portion 66 is the end of the front b1 of the slide hole 65a. In the slide hole 65b, an enlarged diameter portion 66 is formed at the end of the rear b2 of the slide hole 65b.

  With the above structure, the position where the end stopper 4 and the intermediate stopper 5 are fixed can be changed in the longitudinal direction b on the slide surface 64 of the rail portion 63 of the short slide base 62. The PV module 6 can be fixed to the short slide base 62 while corresponding to the above.

  Further, since the slide holes 65a and 65b are formed in the shape of a pin having the widened portion 66, the end stopper 4 and the intermediate stopper 5 can be easily fixed to the short slide base 62 as described in detail below. Since the working time on the roof of the worker can be shortened, the safety of the worker can be achieved.

  Note that the widened portions 66 of the slide holes 65a and 65b of the short slide base 62 used in the mounting structure 1 according to the present embodiment have a substantially square shape, but may have a circular or polygonal shape with a certain width. Good. Moreover, although the position of the widening part 66 is formed in the edge part of the front b1 of the slide hole 65, or the edge part of the back b2, it may be formed in the other place.

  However, as in the case of the long slide base 3 described above, in order to facilitate the fixing of the end stopper 4 and the intermediate stopper 5 to the short slide base 62, it is formed on the slide surfaces 64 of the left and right rail parts 63. It is desirable that the positions of the widened portions 66 of the slide holes 65a and the positions of the widened portions 66 of the slide holes 65b are aligned.

  The slide holes 65a and 65b may be connected near the center of the slide surface 64 and may be formed as one slide hole. Further, like the long slide base 3, the end stopper 4 and the intermediate stopper 5 extend over almost the entire length of the slide surface 64 so that the end stopper 4 and the intermediate stopper 5 can move over the entire area of the slide surface 64 of the rail portion 63. Slide holes 65a and 65b may be formed.

  A return portion 68 for covering and locking the locking portion 105 of the roof material 103 is provided at the front end b1 of the left and right rail portions 63 of the short slide base 62. The return portion 68 hangs down from the front end portion of the slide surface 64 of the rail portion 63 and is bent horizontally toward the rear b2 so as to have a substantially L shape in side view.

  Further, a connecting plate 69 for connecting the rail portions 63 is provided between the left and right rail portions 63 and 63. The connecting plate 69 is flat, and a fixing hole 70 having a horizontally long substantially elliptical shape is formed near the end of the rear b2. Since the fixing hole 70 is formed so as to extend in the longitudinal direction b of the connecting plate 69, the short slide base 62 can be fixed to the gantry 2.

  Specifically, as shown in FIG. 6, the connecting plate 69 of the short slide base 62 is placed on the mounting surface 12 of the projecting portion 13 of the gantry 2, and the projecting portion of the gantry 2 from the fixing hole 70 of the connecting plate 69. The position of the short slide base 62 is adjusted so that the thirteen screw holes 14 can be seen. Then, the bolt 29 is inserted into the fixing hole 70 of the short slide base 62 via the washer 30 and screwed into the screw hole 14 of the gantry 2, so that the short ride base 62 can be fixed to the gantry 2.

  Further, since the fixing hole 70 is formed so as to extend in the longitudinal direction b of the short slide base 62, it can cope with a change in the position of the gantry 2. That is, as shown in FIG. 6, the locking portion 105-4 of the fourth-stage roof material 103-4 on which the PV module 6-2 of the second stage (the upper stage of the first stage) is installed and the roof The distance between the roof 103 and the mount 2 of the material 103-4 varies depending on the length of the working width of the roof material 103. According to the mounting structure 1 of the present invention, the distance corresponds to the change. Thus, the short slide base 62 can be fixed to the gantry 2 and thus the PV module 6 can be installed.

  As described above, the constituent elements of the short slide base 62 are substantially the same as the constituent elements of the long slide base 3, so that the end stopper 4 and the intermediate stopper 5 are connected to the short slide base 62. The fixing method is also substantially the same as the fixing method of the end stopper 4 and the intermediate stopper 5 to the long slide base 3.

  Here, a specific method of fixing the intermediate stopper 5 to the short slide base 62 will be described. First, the screws 36 are inserted into the two long holes 51 of the intermediate stopper 5 through the washer 39 in advance, and the screws A flange nut 38 having an elliptical flange portion 38a is loosely screwed to 36.

  Next, an operation of passing the flange nut 38 connected to the intermediate stopper 5 through the slide hole 65b formed on the rear b2 side of the slide surface 64 of the short slide base 62 is performed. First, while the slide surface 64 near the end of the rear b2 of the short slide base 62 and the back surface 52 of the first flat portion 48 of the intermediate stopper 5 are opposed to each other, the length direction D2 of the intermediate stopper 5 is set to the short slide base. The direction is the same as the longitudinal direction b of 62.

  And the space | interval of the 1st plane part 48 of the intermediate | middle stopper 5 and the flange part 38a of the flange nut 38 is kept as wide as possible, and the flange nut 38 is passed through the wide part 66 of the slide face 64 slide hole 65b on either side simultaneously.

  At this time, one side of the substantially square widened portion 66 is set longer than the length of the short axis of the flange portion 38a of the flange nut 38 but shorter than the length of the long axis. Therefore, as in the case where the end stopper 4 is fixed to the long slide base 3, the long axis of the flange portion 38 a is directed in the longitudinal direction b of the rail portion 63 of the short slide base 62, and the flange portion against the widened portion 66 is flanged. The portion 38a is inclined and inserted into the widened portion 66 from the end in the long axis direction of the flange portion 38a. Then, by sliding the screw 36 to the front b1 of the screw hole 65b, the flange portion 38a (flange nut 38) can be completely passed through the widened portion 66.

  After passing through the flange nut 38, the intermediate stopper 5 is slidable on the slide surface 64 of the short slide base 62. Specifically, the intermediate stopper 5 can be slid from the vicinity of the end b2 of the slide surface 64 to the vicinity of the center.

  Then, the intermediate stopper 5 is moved to a desired position on the slide surface 64 of the short slide base 62, and the screw 36 is tightened to slide the first flat portion 48 of the intermediate stopper 5 and the flange portion 38 a of the flange nut 38. The intermediate stopper 5 is fixed to the short slide base 62 by firmly sandwiching 64.

  When the screw 36 screwed into the flange nut 38 is tightened, if the screw 36 is turned, the flange nut 38 will also rotate in the same direction, but the length of the long axis of the flange portion 38a of the flange nut 38 is short. Since it is longer than the width w of the rail portion 63 of the slide base 62, the rotation of the flange nut 38 is blocked by the side surface portion 72 of the rail portion 63. Therefore, the screw 36 can be tightened by simply turning the screw 36.

  Further, even when the screw 36 is tightened at the position of the widened portion 66 of the slide hole 65b, a substantially square shape is formed between the first flat surface portion 48 of the intermediate stopper 5 and the flange portion 38a of the flange nut 38. Since the slide surface 64 around the widened portion 66 can be inserted and sandwiched, the intermediate stopper 5 can be fixed to the short slide base 62 without any problem.

  As described above, the flange nut 38 having the flange portion 38a can be inserted into the slide hole 65b, and the screw 36 can be tightened only by turning the screw 36. The intermediate stopper 5 can be easily installed and fixed, and the PV module 6 can be installed on the roof material 103 more easily than the conventional PV module 6 mounting structure. In addition, since the work time on the roof of the worker can be shortened, the worker can be safe.

  Further, by fixing the intermediate stopper 5 to the short slide base 62 as described above, as shown in FIG. 6, the slide surface 64 of the rail portion 63, the vertical surface portion 49 and the second plane portion of the intermediate stopper 5 are provided. With the locking portion 53 formed by 50, locking grooves 71a and 71b for inserting the edge 9a of the long side 9 of the PV module 6 are formed.

  Next, the construction procedure of the mounting structure 1 according to the present invention will be described with reference to FIGS. 4 and 6 to 10. First, the first-stage (most eaves side) PV module 6-1 is installed on the roof material 103 using the long slide base 3. The installation is performed simultaneously with the installation of the roof material 103-1 at the first stage (most eave side where the PV module 6 is installed) and the roof material 103-2 at the second stage (upper stage of the first stage).

  First, the roof material 103-1 at the first stage is spread in the direction E of the roof 101. After that, as shown in FIGS. 6 and 8, the gob portion 104-1 of the roofing material 103-1 on which the first-stage PV module 6-1 is installed is covered with the locking portion 15 of the gantry 2 and locked. While installing the pedestal 2. Then, the gantry 2 is fixed on the roof base 102 with screws 20 through the screw holes 19. In this way, as shown in FIG. 10, the plurality of mounts 2 are installed in the direction of row E of the roof 101.

  Next, the second-stage roof material 103-2 is spread on the upper stage of the first-stage roof material 103-1 in the direction E of the roof 101. At this time, as shown in FIGS. 6 and 8, the locking portion 15 of the gantry 2 installed on the goby portion 104-1 of the first-stage roof material 103-1 is the second-stage roof material 103-. The second locking portion 105-2 is covered and locked with the locking portion 105-2.

  Then, the plurality of mounts 2 are installed while covering the lock portions 104-2 of the second-stage roof material 103-2 with the locking portions 15 of the mount 2 being locked. At this time, the gantry 2 installed on the goby part 104-2 of the second-stage roof material 103-2 is the same as the gantry 2 and the roof 101 installed on the goby part 104-1 of the first-stage roof material 103-1. Are arranged in a row as much as possible in the direction of the eaves building (inclination direction) F, and the gantry 2 is fixed on the roof base 102 with screws 20 through screw holes 19.

  Next, the long slide base 3 is fixed to the gantry 2. Specifically, as shown in FIGS. 4 and 6, the connecting plate 26 of the long slide base 3 is placed on the placement surface 12 of the projecting portion 13 of the two gantry 2 arranged in a row in the eave building direction F. Then, the screw hole 14 of the protrusion 13 of the gantry 2 and the fixing hole 28 of the long slide base 3 are aligned, a bolt 29 is inserted into the fixing hole 28 through a washer 30, and the bolt 29 is screwed into the screw hole 14. To fix. At this time, as shown in FIG.6 and FIG.7, it mounts on the latching | locking part 105-1 of the roof material 103-1 of the 1st step, covering the latching | locking part 25 of the long slide base 3, and making it latch. .

  Then, as described above, the screw 36 is inserted into the two long holes 35 of the end stopper 4 through the washer 39, and the end stopper 4 in which the flange nut 38 is loosely screwed into the screw 36 is installed. Prepare as many long slide bases 3 as possible. And the operation | work which passes through the flange nut 38 connected with the edge part stopper 4 to the wide part 24 of the slide hole 23a formed in the front B1 side of the right-and-left slide surface 22 in all the long slide bases 3 is performed.

  Then, as shown in FIGS. 6 and 7, the first vertical surface portion 31 of the end stopper 4 is moved to a position where it abuts against the return portion 25 of the long slide base 3, and the screw 36 is tightened to tighten the first plane. The slide surface 22 of the long slide base 3 is firmly sandwiched and fixed between the portion 32 and the flange portion 38a of the flange nut 38. In this way, the end stoppers 4 are fixed to all the long slide bases 3.

  Next, the PV module 6-1 at the first stage is inserted into the locking groove 43 formed by the locking portion 42 of the end stopper 4 fixed to the front B1 of the two long slide bases 3 and the slide surface 22. The lower edge 9a of the long side 9 is inserted and supported. At this time, the edge portion 9a is inserted to the back so as to contact the protective member 45 provided on the back surface 44 of the locking portion 42 of the end stopper 4. Then, the first-stage PV module 6-1 is placed on the left and right slide surfaces 22 of the two long slide bases 3.

  Next, as described above, the screw 36 is inserted into the two long holes 51 of the intermediate stopper 5 via the washer 39, and the intermediate stopper 5 in which the flange nut 38 is loosely screwed into the screw 36 is installed. Prepare the number of slide bases 3. Then, the flange nut 38 connected to the intermediate stopper 5 is passed through the widened portion 24 of the slide hole 23b formed on the rear B2 side of the left and right slide surfaces 22 in all the long slide bases 3.

  Then, the two intermediate stoppers 5 are slid forward B1 of the slide surface 22, and as shown in FIGS. 6 and 9, the edge 9a of the long side 9 of the upper stage of the first-stage PV module 6-1. Is inserted into a locking groove 54a formed by the locking portion 53 of the intermediate stopper 5 and the slide surface 22 and supported. At this time, the edge portion 9a is inserted all the way into contact with the protective member 56 provided on the back surface 55 of the locking portion 53 of the intermediate stopper 5.

  Then, by tightening the screw 36 of the intermediate stopper 5, the slide surface 22 is firmly sandwiched and fixed by the first flat portion 48 and the flange portion 38 a of the flange nut 38. In this way, by fixing the intermediate stopper 5 to all the long slide bases 3, the first stage PV module 6-1 can be fixed to the long slide base 3, and the first stage PV module 6- Installation on 1 roofing material 103-1, 103-2 is completed.

  In this embodiment, as shown in FIG. 10, the edge 9 a of the long side 9 of the upper and lower stages of the first-stage PV module 6-1 is fixed with the two end stoppers 4 and the intermediate stopper 5. However, it may be fixed by three or more end stoppers 4 and intermediate stoppers 5.

  Next, the PV module 6-2 of the second stage (the upper stage of the first stage) is installed on the roof material 103 using the short slide base 62. The installation is performed simultaneously with the installation of the third-stage roof material 103-3 and the fourth-stage roof material 103-4.

  First, the roof material 103-3 on the third level and the roof material 103-4 on the fourth level are spread in the direction E of the roof 101. At this time, as shown in FIGS. 6 and 9, the locking portion 15 of the gantry 2 installed on the goby portion 104-2 of the second-stage roof material 103-2 is the third-stage roof material 103-. The third locking portion 105-3 is covered and locked with the locking portion 105-3.

  Thereafter, the gantry 2 is installed while the latching portion 15 of the gantry 2 is put on the goby portion 104-4 of the fourth-stage roof material 103-4 and locked. Then, the gantry 2 is fixed on the roof base 102 with screws 20 through the screw holes 19. In this way, as shown in FIG. 10, the plurality of mounts 2 are installed in the direction of row E of the roof 101.

  At this time, the gantry 2 installed in the goby part 104-4 of the fourth-stage roof material 103-4 is the gouge part 104-1 of the first-stage roof material 103-1, or the second-stage roof material. It installs so that it may be located in a line as much as possible in the eaves-and-ridge direction (inclination direction) F of the frame 2 and the roof 101 installed in the goby part 104-2 of 103-2.

  Next, the short slide base 62 is fixed to the gantry 2. Specifically, as shown in FIG. 6, the connecting plate 69 of the short slide base 62 is placed on the placement surface 12 of the projecting portion 13 of the gantry 2, and short-circuited with the screw hole 14 of the projecting portion 13 of the gantry 2. The fixing hole 70 of the slide base 62 is aligned, the bolt 29 is inserted into the fixing hole 70 through the washer 30, and the bolt 29 is screwed into the screw hole 14 to be fixed. At this time, the locking part 105-4 of the fourth-stage roof material 103-4 is placed on the return part 68 of the short slide base 62 while being locked.

  Then, as described above, the screw 36 is inserted into the two long holes 51 of the intermediate stopper 5 via the washer 39, and the intermediate stopper 5 in which the flange nut 38 is loosely screwed into the screw 36 is installed. Prepare as many as the number of bases 62. And the operation | work which passes the flange nut 38 connected with the intermediate | middle stopper 5 to the wide part 66 of the slide hole 65b formed in the back b2 side of the right-and-left slide surface 64 in all the short slide bases 62 is performed.

  As shown in FIGS. 6 and 9, the engagement formed by the locking portion 53 of the intermediate stopper 5 and the slide surface 22 fixed to the slide holes 23 b of the two long slide bases 3 already installed. The edge 9a of the lower long side 9 of the second stage PV module 6-2 is inserted and supported in the stop groove 54b. At this time, the edge portion 9a is inserted to the heel so that the edge portion 9a contacts the protective member 56 of the intermediate stopper 5. Then, the second-stage PV module 6-2 is placed on the left and right slide surfaces 22 of the two long slide bases 3 and on the left and right slide surfaces 64 of the two short slide bases 62.

  Then, the two intermediate stoppers 5 installed in the slide hole 65b of the short slide base 62 are slid to the front b1 of the slide surface 64, and as shown in FIG. 6, the upper stage of the PV module 6-2 in the second stage. The edge portion 9 a of the long side 9 is inserted into and supported by a locking groove 71 a formed by the intermediate stopper 5 and the slide surface 64. At this time, the edge portion 9a is inserted all the way into contact with the protective member 56 of the locking portion 53 of the intermediate stopper 5.

  Then, by tightening the screw 36 of the intermediate stopper 5, the slide surface 64 is firmly sandwiched and fixed by the first flat portion 48 and the flange portion 38 a of the flange nut 38. Thus, by fixing the intermediate stopper 5 to all the short slide bases 62, the second stage PV module 6-2 can be fixed to the long slide base 3 and the short slide base 62, and the second stage The installation of the PV module 6-2 on the roof materials 103-3 and 103-4 is completed. In this embodiment, as shown in FIG. 10, the edge 9a of the upper long side 9 of the second-stage PV module 6-2 is fixed by two intermediate stoppers 5, but three You may make it fix with the above intermediate | middle stopper 5. FIG.

  If the position of the edge 9a of the upper long side 9 of the second stage PV module 6-2 is not within the supportable range of the intermediate stopper 5 installed in the slide hole 65b of the short slide base 62, In other words, the position of the edge 9a of the upper long side 9 of the upper PV module 6-2 at the second stage is too far from the front b1 of the slide surface 64 of the short slide base 62, and the intermediate stopper 5 installed in the slide hole 65b is locked. If it cannot be supported by the locking groove 71 a formed by the portion 53 and the slide surface 64, the intermediate stopper 5 is removed from the slide hole 65 b and installed again in the slide hole 65 a, and the intermediate stopper of the short slide base 62 is again installed. 5 is slid to the front b1 of the slide surface 64, and an operation of inserting the edge portion 9a of the upper long side 9 of the second-stage PV module 6-2 into the locking groove 71a is performed.

  When the third and subsequent PV modules 6 are installed on the roof material 103 using the short slide base 62, the platform 2 is mounted while the roof material 103 is being rolled in the direction E of the roof 101 as described above. Install. Then, the short slide base 62 is fixed to the frame 2, and the end stopper 4 or the intermediate stopper 5 is installed in one of the slide holes 65 a and 65 b of the short slide base 62.

  And it was fixed to the locking groove 54b formed by the locking part 53 and the slide surface 22 of the intermediate stopper 5 fixed to the long slide base 3 already positioned at the lower stage or the short slide base 62. The edge 9a of the long side 9 of the lower stage of the PV module 6 is inserted and supported in a locking groove 71b formed by the locking portion 53 and the slide surface 64 of the intermediate stopper 5, and a short slide to be newly installed The edge of the long side 9 of the upper stage of the PV module 6 in the locking groove formed by the locking part 42 of the end stopper 4 fixed to the base 62 or the locking part 53 of the intermediate stopper 5 and the slide surface 64 9a is inserted and supported. Then, by fixing the end stopper 4 or the intermediate stopper 5 to the short slide base 62, the installation of the PV module 6 on the roof material 103 is completed.

  On the other hand, when the PV module 6 of the second stage or later is installed on the roof material 103 using the long slide base 3 instead of using the short slide base 62 as in this embodiment, the following procedure is performed. Work on. First, as described above, the gantry 2 is installed while the roof material 103 is rolled in the direction E of the roof 101. And the long slide base 3 is fixed to the mount frame 2, and the edge part stopper 4 or the intermediate | middle stopper 5 is installed in either of the slide holes 23a and 23b.

  And it was fixed to the locking groove 54b formed by the locking part 53 and the slide surface 22 of the intermediate stopper 5 fixed to the long slide base 3 already positioned at the lower stage or the short slide base 62. Inserting and supporting the edge 9a of the lower long side 9 of the PV module 6 in the locking groove 71b formed by the locking portion 53 of the intermediate stopper 5 and the slide surface 64, and newly installing a long slide The upper long side 9 of the upper stage of the PV module 6 is formed in the locking grooves 43 and 54 a formed by the locking portion 42 of the end stopper 4 fixed to the base 3 or the locking portion 53 of the intermediate stopper 5 and the slide surface 64. The edge portion 9a is inserted and supported. Then, by fixing the end stopper 4 or the intermediate stopper 5 to the long slide base 3, the installation of the PV module 6 on the roof material 103 is completed.

  As described above, when the PV module 6 is continuously installed in the eaves-ridge direction F of the roof 101, the long slide is taken into consideration in consideration of the working width of the roof material 103, the size of the PV module 6, and the like. The installation method using the base 3 or the installation method using the short slide base 62 is appropriately selected for construction. In the present embodiment, the long slide base 3 is installed on the first eave side, and the first-stage (most eaves side) PV module 6-1 is installed on the roof material 103. The short slide base 62 may be installed on the side, and the first-stage PV module 6-1 may be installed on the roof material 103.

DESCRIPTION OF SYMBOLS 1 Mounting structure 43 Locking groove 2 Base 44 Back surface 3 Long slide base 45 Protection member 4 End part stopper 46 Protrusion part 5 Intermediate stopper 48 First plane part 6 PV module 49 Vertical surface part 12 Mounting surface 50 Second plane part 13 Protruding portion 51 Long hole 14 Screw hole 52 Back surface 15 Locking portion 53 Locking portion 16 Inclined surface 54 Locking groove 18 Fixing surface 55 Back surface 19 Screw hole 56 Protection member 20 Screw 58 Protruding portion 21 Rail portion 62 Short slide base 22 Slide surface 63 Rail portion 23 Slide hole 64 Slide surface 24 Wide portion 65 Slide hole 25 Return portion 66 Wide portion 26 Connection plate 68 Return portion 28 Fixing hole 69 Connection plate 29 Bolt 70 Fixing hole 30 Washer 71 Locking groove 31 First vertical Surface portion 72 Side surface portion 32 First plane portion 101 Roof 33 Second vertical surface portion 102 Roof base 34 Second plane portion 1 3 roofing 35 elongated hole 104 Haze 36 screw 105 engaging section 38 flange nut 39 the washer 40 back surface 41 side portion 42 engaging portion

  The present invention relates to a solar cell module mounting structure, and more particularly to a solar cell module mounting structure that facilitates installation of a solar cell module on a roof.

In recent years, there has been a growing awareness of ecology that uses solar light, which is clean energy in consideration of the global environment, to reduce carbon dioxide (CO ₂ ) emissions. For this reason, an increasing number of homes have been installed year after year by installing solar cell modules that generate solar power on the roofing material of their homes and using electricity for all systems such as cooking, hot water supply, and air conditioning.

  And as a method of installing the solar cell module on the roof material of the roof of the home, as shown in Patent Document 1, a plurality of eaves mounting brackets and intermediate mounting brackets are installed on the slate tile that is the roof material, An attachment for installing a solar cell module while being supported by these attachments is disclosed.

JP 2011-163060 A

  However, since the above-mentioned fixture is formed in accordance with the working width of the slate tile to be installed on the roof and the size of the solar cell module to be installed thereon, the roof material with different working width and the sun having different sizes are formed. There was also the inconvenience that it could not be used for battery modules.

  In addition, the conventional solar cell module fixture has a structure in which a mounting hole is provided in a metal roof material, the solar cell module fixture is fixed to the roof material with screws or the like, and the solar cell module is installed. Rainwater corroded the periphery of the mounting holes of the roofing material and the screws, and further leaked rain due to the intrusion of rainwater from the mounting holes and corrosion of the roof base. Moreover, since the conventional solar cell module fixture has a complicated structure and a large number of parts, it takes much time to install the solar cell module.

  Therefore, the present invention eliminates the above-mentioned conventional drawbacks, and is simple in structure and easy to install a solar cell module, and is suitable for the working width of the side roofing material. Battery modules can be installed and installed on side roofing materials according to the size of the solar cell module. Further, even after installation of the solar cell module, side roofing materials can be corroded and leaked. An object of the present invention is to provide a mounting structure that can be prevented.

  In order to achieve the above object, the invention according to claim 1 of the present application includes a mount having a mounting surface and a locking portion, a stopper, and one or both of a long slide base and a short slide base having a slide hole. A mounting structure for installing a solar cell module on a horizontal roofing material that has been laid on the roof by the above-described method, wherein the mounting unit is locked to the gobing portion of the horizontal roofing material while the locking unit of the horizontal mounting member is locked. The base is installed on the side roofing material fixed to a roof base, and the return part of the long slide base or the short slide base in which the stopper is fixed to the slide hole is connected to the side roofing material. The long slide base or the short slide base is fixed in the direction of the roof eaves by being locked on the stopper and mounted on the mounting surface of the gantry. Characterized by fixing the solar cell module on the long slide base or the short slide base.

  The invention according to claim 2 of the present application is characterized in that the slide hole is a long hole extending in a longitudinal direction of the long slide base or the short slide base.

  In the invention according to claim 3 of the present application, the long hole for fixing to the long slide base or the short slide base formed in the stopper is a long hole extending in the length direction of the stopper. It is characterized by that.

  In the invention according to claim 4 of the present application, the long slide base and the short slide base have a fixing hole for fixing to the gantry, and the fixing hole is provided on the long slide base or the short slide base. It is a long hole extending in the longitudinal direction.

  Further, the invention according to claim 5 of the present application includes a flange nut and a screw provided with a substantially elliptical flange portion in plan view having a long axis longer than the width of the rail portion of the long slide base and the short slide base. The stopper is fixed to the slide hole of the long slide base or the short slide base.

  The invention according to claim 6 of the present application is characterized in that the slide hole has a widened portion into which the flange nut can be inserted.

  Further, in the invention according to claim 7 of the present application, the stopper has a locking portion for fixing the solar cell module to the long slide base or the short slide base, and the back surface of the locking portion is It is characterized by being covered with a protective member formed of an elastic body.

  From the above, according to the invention according to claim 1, since the structure is simple and the solar cell module can be easily installed continuously on the side roofing material, the working time on the roof of the operator The operator can be shortened and the safety of the operator can be improved. In addition, it is possible to wind up while fixing the horizontal roofing material on the roof without providing mounting holes, etc. on the horizontal roofing material, so that it is possible to prevent the horizontal roofing material from being corroded by rainwater even after the solar cell module is installed. Rain leakage can also be prevented.

  Moreover, according to the invention which concerns on Claim 2 thru | or 4, a solar cell module can be installed on a horizontal roofing material according to the magnitude | size of a solar cell module, without changing a structure and the member to be used. In addition, the solar cell module can be installed corresponding to the working width of the side roofing material.

  In addition, according to the inventions according to claims 5 and 6, since it becomes easy to fix the stopper to the long slide base or the short slide base, the installation time of the solar cell module can be shortened, and the operator can perform the same as above. Can be safe.

  Moreover, according to the invention which concerns on Claim 7, since the solar cell module to install and a protective member closely_contact | adhere by providing the protective member in the back surface of a latching | locking part, the installation of the stable solar cell module does not occur Is possible.

It is a perspective view of the mount frame used for the attachment structure of this invention. It is a perspective view of the edge part stopper used for the attachment structure of this invention. It is a perspective view of the intermediate | middle stopper used for the attachment structure of this invention. It is a perspective view which shows the installation aspect of the mount frame, end part stopper, intermediate | middle stopper, and long slide base which are used for the attachment structure of this invention. It is a perspective view of the short slide base used for the attachment structure of this invention. It is a longitudinal cross-sectional view which shows the state which installed the solar cell module with the attachment structure of this invention. It is the elements on larger scale of I shown in FIG. It is the elements on larger scale of II shown in FIG. It is the elements on larger scale of III shown in FIG. It is an external appearance perspective view which shows the state which installed the solar cell module with the attachment structure of this invention.

  Hereinafter, the present invention will be described in detail with reference to FIGS. Although embodiments according to the present invention will be described in detail below, the present invention is not limited thereto.

  A solar cell module mounting structure 1 (hereinafter referred to as “mounting structure”) 1 according to the present invention is formed of a thin metal plate or the like that is wound on a base plate 102a that is a roof base 102 of a roof 101 or a waterproof sheet 102b. On a horizontal roofing material (hereinafter referred to as “roofing material”) 103, a solar cell module (hereinafter referred to as “PV”) via a gantry 2, a long slide base 3, a short slide base 62, an end stopper 4 and an intermediate stopper 5. This is a structure for installing 6).

  The PV module 6 is a commonly used single crystal silicon PV module or polycrystalline silicon PV module. The PV module 6 has a substantially rectangular shape in plan view having a pair of short sides 8 in the vertical direction and a pair of long sides 9 in the horizontal direction, and is formed in a thin plate shape. Further, a solar battery cell is disposed on the front surface 10 side, an electrode box is disposed on the back surface 11 side, and a terminal cable for electrically connecting to another PV module 6 extends from the electrode box. (Not shown).

  Reference numeral 2 denotes a pedestal that is installed on a roof material 103 sown on a roof base 102 formed by a field board 102a and a waterproof sheet 102b. As shown in FIG. 1, the gantry 2 is formed by bending a thin metal plate having a horizontally long and substantially rectangular shape. On the front side A1 in the longitudinal direction A of the gantry 2, a protruding portion 13 having a mounting surface 12 for mounting and fixing a long slide base 3 described in detail below is formed in a convex shape upward. Yes. The mounting surface 12 is a flat surface, and a screw hole 14 for fixing the long slide base 3 is provided at the center thereof.

  In addition, a locking portion 15 is provided at the center in the longitudinal direction A of the gantry 2 for covering and locking the gob portion 104 of the roof material 103. The locking portion 15 is bent upward in a substantially S-shaped cross section, and an inclined surface 16 that is inclined downward toward the rear A <b> 2 of the gantry 2 is formed. Further, a flat fixing surface 18 is provided at the rear A <b> 2 of the gantry 2, and three screw holes 19 for fixing the gantry 2 on the roof base 102 are provided in the fixing surface 18.

  With the above structure, as shown in FIG. 6 and FIG. 8, the pedestal 102 is placed on the roof base 102 while the hook portion 104 of the roofing material 103 is placed on and locked with the locking portion 15 of the pedestal 2. Two fixing surfaces 18 can be placed, and the gantry 2 can be fixed on the roof base 102 with screws 20 or the like through the screw holes 19.

  By fixing the gantry 2 on the roof base 102 in this manner, the roof portion 103 of the roof material 103 and the periphery thereof are pressed from above by the gantry 2, so that the roof material 103 can also be fixed on the roof base 102. It becomes. Therefore, the roof material 103 can be rolled up on the roof base 102 without providing screw holes or the like that cause corrosion of the roof material 103.

  Further, as shown in FIGS. 6 and 8, the locking portion 15 of the gantry 2 is covered with the locking portion 105 of the roof material 103 installed on the upper stage of the roof material 103 on which the gantry 2 is installed. Locks to the stop 105. Therefore, the roof material 103 can be rolled up as usual, and the waterproofness of the roof 101 can be maintained even after the PV module 6 is installed.

  Reference numeral 3 denotes a long slide base for mounting and fixing on the mounting surface 12 of the gantry 2 installed on the roof material 103. The long slide base 3 has a total length of about 460 mm and a width of about 70 mm, and is formed by bending a thin metal flat plate as shown in FIG. The long slide base 3 is provided with elongated rail portions 21 having a substantially U-shaped cross section on the left and right sides in parallel.

  A flat slide surface 22 is provided on the upper surfaces of the left and right rail portions 21, and two slide holes 23 a and 23 b are formed in the slide surface 22. These slide holes 23a and 23b fix the end stopper 4 and the intermediate stopper 5 for supporting and fixing the PV module 6 described in detail below, and the end stopper 4 and the intermediate stopper 5 are used as rail portions. 21 is a hole for enabling sliding on the slide surface 22 in the longitudinal direction B.

  In addition, narrow and narrow slide holes 23 a and 23 b are formed in the left and right rail portions 21 so that the end stopper 4 and the intermediate stopper 5 can move over almost the entire area of the slide surface 22 of the rail portion 21. It extends in the longitudinal direction B of the slide surface 22 (longitudinal direction B of the long slide base 3), and is formed over almost the entire length of the slide surface 22. Specifically, the slide hole 23a is formed from the vicinity of the front end B1 of the slide surface 22 to the vicinity of the middle, and the slide hole 23b is formed from the vicinity of the rear end B2 of the slide surface 22 to the vicinity of the middle.

  Further, since the slide holes 23a and 23b have wide, substantially square-shaped widened portions 24, the overall shape thereof is quite a shape. In the slide holes 23a, the widened portion 24 is near the end of the front B1 of the slide surface 22. In addition, the widened portion 24 is formed in the vicinity of the rear B2 end of the slide surface 22 in the slide hole 23b.

  With the above structure, the position where the end stopper 4 and the intermediate stopper 5 are fixed can be changed in the longitudinal direction B on the slide surface 22 of the rail portion 21 of the long slide base 3. The PV module 6 can be fixed to the long slide base 3 while corresponding to the above.

  Further, since the slide holes 23a and 23b are formed in the shape of a pin having the widened portion 24, the end stopper 4 and the intermediate stopper 5 can be easily fixed to the long slide base 3 as described in detail below. Since the working time on the roof of the worker can be shortened, the safety of the worker can be achieved.

  The widened portion 24 of the slide holes 23a and 23b of the long slide base 3 used in the mounting structure 1 according to the present embodiment has a substantially square shape, but if it has a certain width, it has a circular shape or a polygonal shape. Also good. Further, the position of the widened portion 24 is formed in the vicinity of the front B1 end portion or the rear B2 end portion of the slide surface 22, but may be formed in other locations.

  However, each of the slide holes 23a formed in the slide surfaces 22 of the left and right rail portions 21 is provided to facilitate the fixing operation of the end stopper 4 and the intermediate stopper 5 to the long slide base 3 described in detail below. It is desirable to align the positions of the widened portions 24 and the positions of the widened portions 24 of the slide holes 23b.

  Further, the slide holes 23a and 23b may be connected at the center of the slide surface 22 and formed as one slide hole.

  A return portion 25 for covering and locking the locking portion 105 of the roof material 103 is provided at the front end B1 of the left and right rail portions 21 of the long slide base 3. The return portion 25 hangs down from the front end portion of the slide surface 22 of the rail portion 21 and is bent horizontally toward the rear B2 so as to have a substantially L shape in side view.

  Further, a connecting plate 26 for connecting the rail portions 21 to each other is provided between the left and right rail portions 21 and 21. The connecting plate 26 is flat, and a horizontally elongated substantially elliptical fixing hole 28 is formed at a position slightly closer to the front B1 and a position near the end of the rear B1. Since the fixing hole 28 is formed so as to extend in the longitudinal direction B of the connecting plate 26, the long slide base 3 can be fixed to the gantry 2.

  Specifically, as shown in FIG. 4, the two mounts 2 are arranged in a line, the connecting plate 26 of the long slide base 3 is mounted on the mounting surface 12 of the protruding portion 13, and the fixing hole 28 of the connecting plate 26. The position of the long slide base 3 is adjusted so that the screw hole 14 of the projecting portion 13 of the gantry 2 can be seen. The long slide base 3 can be fixed to the gantry 2 by inserting bolts 29 into the fixing holes 28 of the long slide base 3 through the washers 30 and screwing into the screw holes 14 of the gantry 2.

  Moreover, since the fixing hole 28 is formed so as to extend in the longitudinal direction B of the long slide base 3, it can cope with a change in the position of the gantry 2. That is, as shown in FIG. 6, the locking portion 105-1 of the first-stage (most eaves side) roofing material 103-1 on which the first-stage (most eaves-side) PV module 6-1 is installed and The interval between the roof material 103-1 of the roof member 103-1 and the base 2 installed in the first step roof material 103-1 and the second step (the first step) The distance between the roof material 103-2 of the first stage) and the base 2 installed on the cross section 104-2 varies depending on the length of the working width of the roof material 103. However, in the mounting structure 1 according to the present invention. Accordingly, the long slide base 3 can be fixed to the gantry 2 in response to the change, and the PV module 6 can be installed.

  Reference numeral 4 denotes an end stopper formed by bending a substantially rectangular thin metal flat plate. The long slide base 3 or the short slide base 62 installed on the first eave side or the first ridge side is provided with PV. It is a member for fixing the module 6. As shown in FIG. 2, the end stopper 4 is bent stepwise and has a first vertical surface portion 31, a first flat surface portion 32, a second vertical surface portion 33, and a second flat surface portion 34. Further, the bending angles are formed so that all the angles are 90 degrees.

  Further, the first flat surface portion 32 is formed with a horizontally elongated substantially elliptical elongated hole 35 extending in the length direction C2 of the end stopper 4. The long hole 35 fixes the end stopper 4 supporting the PV module 6 to the long slide base 3 or the short slide base 62, and the end stopper 4 is on the slide surface 22 of the long slide base 3 or the short slide. It is a hole for enabling sliding on the slide surface 64 of the base 62 in the longitudinal directions B and b. Therefore, the distance between the two slide holes 23a (23b) formed in the long slide base 3 and the distance between the two slide holes 65a (65b) formed in the short slide base 62, which will be described in detail below, are the end portions. Two elongated holes 35 are formed in the vicinity of both ends of the first flat portion 32 so as to be open in the width direction C <b> 1 of the stopper 4.

  Accordingly, since the end stopper 4 can be fixed to the long slide base 3 or the short slide base 62 while corresponding to the length of the short side 8 of the PV module 6, many types of PV modules 6 having different sizes can be used. Can be installed on the roofing material 103.

  Here, a specific fixing method of the end stopper 4 to the long slide base 3 will be described. First, as shown in FIG. 4, first, a washer 39 is inserted into the two long holes 35 of the end stopper 4 in advance. Then, a screw 36 is inserted, and a flange nut 38 having an elliptical flange portion 38a is loosely screwed into the screw 36.

  The loosely screwed state as described above is described in detail below by increasing the distance between the back surface 40 of the first flat surface portion 32 of the end stopper 4 and the flange portion 38a of the flange nut 38. This is to facilitate the operation of passing the flange nut 38 through the slide holes 23a and 23b of the long slide base 3 to be described.

  Next, an operation of passing the flange nut 38 connected to the end stopper 4 in the slide hole 23a formed on the front B1 side of the slide surface 22 of the long slide base 3 is performed. First, while the first vertical surface portion 31 of the end stopper 4 is parallel to the same side as the return portion 25 of the long slide base 3, the slide surface 22 and the end portion near the end of the front B <b> 1 of the long slide base 3 are used. The back surface 40 of the first flat portion 32 of the stopper 4 is opposed.

  And the space | interval of the 1st plane part 32 of the edge part stopper 4 and the flange part 38a of the flange nut 38 is kept as wide as possible, and the flange nut 38 is passed through the widened part 24 of the slide hole 23a of the left and right slide surfaces 22 simultaneously.

  At this time, one side of the substantially square widened portion 24 is set to be longer than the length of the short axis of the flange portion 38a of the flange nut 38 but shorter than the length of the long axis. Therefore, first, the long axis of the flange portion 38a is oriented in the longitudinal direction B of the rail portion 21 of the long slide base 3, and then the flange portion 38a is inclined with respect to the widened portion 24 to end the longitudinal portion of the flange portion 38a. To the widened portion 24. The flange portion 38a (flange nut 38) can be completely passed through the widened portion 24 by sliding the screw 36 to the rear B2 of the screw hole 23a.

  After passing through the flange nut 38, the end stopper 4 can be slid on the slide surface 22 of the long slide base 3. Specifically, from the state in which the first vertical surface portion 31 of the end stopper 4 is in contact with the return portion 25 of the long slide base 3, the end of the long hole 35 of the end stopper 4 on the second vertical surface portion 33 side. The end stopper 4 can be slid until the screw 36 is sandwiched between the portion and the end B1 of the slide hole 23a of the long slide base 3.

  Then, the end stopper 4 is moved to a desired position on the slide surface 22 of the long slide base 3, and the screw 36 is tightened to tighten the first flat portion 32 of the end stopper 4 and the flange portion 38 a of the flange nut 38. Then, the end stopper 4 is fixed to the long slide base 3 by firmly sandwiching the slide surface 22.

  When the screw 36 screwed into the flange nut 38 is tightened, if the screw 36 is turned, the flange nut 38 will also rotate in the same direction, but the length of the long axis of the flange portion 38a of the flange nut 38 is long. Since it is longer than the width W of the rail portion 21 of the slide base 3, the rotation of the flange nut 38 is blocked by the side surface portion 41 of the rail portion 21. Therefore, the screw 36 can be tightened by simply turning the screw 36.

  Further, even when the screw 36 is tightened at the position of the widened portion 24 of the slide hole 23a, a substantially square shape is formed between the first flat surface portion 32 of the end stopper 4 and the flange portion 38a of the flange nut 38. Since the slide surface 22 around the widened portion 24 can be inserted and sandwiched, the end stopper 4 can be fixed to the long slide base 3 without any problem.

  As described above, the flange nut 38 having the flange portion 38a can be inserted into the slide hole 23a, and the screw 36 can be tightened only by turning the screw 36. The end stopper 4 can be easily installed and fixed, and the PV module 6 can be installed on the roof material 103 more easily than the conventional PV module 6 mounting structure. In addition, since the work time on the roof of the worker can be shortened, the worker can be safe.

  Further, by fixing the end stopper 4 to the long slide base 3 as described above, as shown in FIGS. 6 and 7, the slide surface 22 of the rail portion 21 and the second vertical of the end stopper 4 are provided. A locking groove 43 for inserting the edge portion 9 a of the long side 9 of the PV module 6 is formed by the locking portion 42 formed by the surface portion 33 and the second flat surface portion 34.

  Further, as shown in FIG. 2, the back surface 44 of the engaging portion 42 formed by the second vertical surface portion 33 and the second flat surface portion 34 is formed of an elastic body such as rubber so as to cover almost the entire surface. A protective member 45 is provided. Therefore, the PV module 6 can be supported without being damaged and can be installed and fixed on the long slide base 3. Further, since the protection member 45 has elasticity, when the edge portion 9 a of the long side 9 of the PV module 6 is inserted to the depth of the locking groove 43, the protection member 45 becomes the edge portion of the long side 9 of the PV module 6. Since it abuts against 9a and deforms and comes into close contact, it can be stably fixed without rattling.

  In order to maintain the strength of the end stopper 4, a projecting portion 46 extending from the second flat surface portion 34 to the first vertical surface portion 31 through the second vertical surface portion 33 and the first flat surface portion 32 is provided. The protrusion 46 has a substantially semi-elliptical cross section, protrudes upward, and is provided inside the two long holes 35.

  Reference numeral 5 denotes an intermediate stopper formed by bending a substantially rectangular thin metal flat plate for fixing the PV module 6 to the long slide base 3 or the short slide base 62 installed on the roof material 103. It is a member.

  And the intermediate | middle stopper 5 is bend | folded in the shape where the center became depressed, as shown in FIG. Specifically, vertical surface portions 49 extending perpendicularly to the first flat surface portion 48 are provided at both ends of the first flat surface portion 48, and the upper ends of both the vertical surface portions 49, 49 are connected to the first flat surface portion 48. Second flat portions 50 extending horizontally outward are provided, and are formed symmetrically. In addition, all corners are formed so that the angles are 90 degrees.

  Further, the first flat portion 48 is formed with a horizontally elongated substantially elliptical elongated hole 51 extending in the length direction D2 of the intermediate stopper 5. The long hole 51 fixes the intermediate stopper 5 that supports the PV module 6 to the long slide base 3 or the short slide base 62, and the intermediate stopper 5 is attached to the slide surface 22 of the long slide base 3 or the short slide base 62. It is a hole for allowing the slide surface 64 to slide in the longitudinal directions B and b. Therefore, the interval between the two slide holes 23a (23b) formed in the long slide base 3 and the same interval as the interval between the two slide holes 65a (65b) formed in the short slide base 62, which will be described in detail below, are intermediately stopped. Two elongated holes 35 are formed in the vicinity of both ends of the first flat portion 48 so as to be vacant in the width direction D1 of the tool 5.

  Therefore, since the intermediate stopper 5 can be fixed to the long slide base 3 or the short slide base 62 in correspondence with the length of the short side 8 of the PV module 6, many types of PV modules 6 having different sizes can be obtained. It can be installed on the roof material 103.

  Here, a specific fixing method of the intermediate stopper 5 to the long slide base 3 will be described. As in the case of the end stopper 4, first, a washer 39 is first inserted into the two long holes 51 of the intermediate stopper 5 in advance. Then, a screw 36 is inserted through the flange 36, and a flange nut 38 having an elliptical flange portion 38a is loosely screwed into the screw 36.

  Next, an operation of passing the flange nut 38 connected to the intermediate stopper 5 in the slide hole 23b formed on the rear B2 side of the slide surface 22 of the long slide base 3 is performed. First, while the slide surface 22 near the end of the rear B2 of the long slide base 3 is opposed to the back surface 52 of the first flat portion 48 of the intermediate stopper 5, the length direction D2 of the intermediate stopper 5 is set to the long slide base. 3 in the same direction as the longitudinal direction B.

  And the space | interval of the 1st plane part 48 of the intermediate | middle stopper 5 and the flange part 38a of the flange nut 38 is kept as wide as possible, and the flange nut 38 is penetrated simultaneously to the wide part 24 of the slide face 22 slide hole 23b.

  At this time, similarly to the case where the end stopper 4 is fixed to the long slide base 3, the long axis of the flange portion 38 a is directed in the longitudinal direction B of the rail portion 21 of the long slide base 3, and the widened portion 24 is directed. The flange portion 38a is inclined and inserted into the widened portion 24 from the end portion in the long axis direction of the flange portion 38a. Then, the flange portion 38a (flange nut 38) can be completely passed through the widened portion 24 by sliding the screw 36 to the front B1 of the screw hole 23b.

  After passing through the flange nut 38, the intermediate stopper 5 is slidable on the slide surface 22 of the long slide base 3. Specifically, the intermediate stopper 5 can be slid from near the end of the rear B2 of the slide surface 22 to near the center.

  Then, the intermediate stopper 5 is moved to a desired position on the slide surface 22 of the long slide base 3, and the screw 36 is tightened to slide between the first flat portion 48 of the intermediate stopper 5 and the flange portion 38 a of the flange nut 38. The intermediate stopper 5 is fixed to the long slide base 3 by firmly sandwiching the surface 22.

  It should be noted that when the screw 36 screwed into the flange nut 38 is tightened, the screw 36 can be tightened simply by turning the screw 36, and the long slide base is provided even at the position of the widened portion 24 of the slide hole 23b. The intermediate stopper 5 can be fixed to 3 as in the case where the end stopper 4 is fixed to the long slide base 3.

  As described above, the flange nut 38 having the flange portion 38a can be inserted into the slide hole 23b, and the screw 36 can be tightened by simply turning the screw 36. The intermediate stopper 5 can be easily installed and fixed, and the PV module 6 can be installed on the roof material 103 more easily than the conventional PV module 6 mounting structure. In addition, since the work time on the roof of the worker can be shortened, the worker can be safe.

  Further, by fixing the intermediate stopper 5 to the long slide base 3 as described above, as shown in FIGS. 6 and 9, the slide surface 22 of the rail portion 21, the vertical surface portion 49 of the intermediate stopper 5, and the second Two locking grooves 54 a and 54 b for inserting the edge portion 9 a of the long side 9 of the PV module 6 are formed by the locking portion 53 formed by the two flat surface portions 50.

  Further, as shown in FIG. 3, the back surfaces 55 of the two locking portions 53 formed by the vertical surface portion 49 and the second flat surface portion 50 cover almost the entire surface as in the case of the end stopper 4. Thus, a protection member 56 formed of an elastic body such as rubber is provided. Therefore, the PV module 6 can be supported without being damaged and can be installed and fixed on the long slide base 3. Moreover, since the protection member 56 has elasticity, when the edge portion 9a of the long side 9 of the PV module 6 is inserted to the back of the locking grooves 54a and 54b, the protection member 56 is formed on the long side 9 of the PV module 6. Since it abuts on the edge portion 9a and deforms and comes into close contact with it, it can be stably fixed without rattling.

  In order to maintain the strength of the intermediate stopper 5, a protruding portion 58 extending from one second flat surface portion 50 to the other second flat surface portion 50 through the vertical surface portion 49, the first flat surface portion 48 and the vertical surface portion 49 is provided. It has been. The projecting portion 58 has a substantially semi-elliptical cross section and projects upward, and is provided inside the two long holes 51.

  Reference numeral 62 denotes a short slide base 62, which is a member for mounting and fixing on the mounting surface 12 of the gantry 2 installed on the roof material 103, similarly to the long slide base 3 described above. The basic shape of the short slide base 62 is substantially the same as that of the long slide base 3 described above.

  Specifically, as shown in FIG. 5, the short slide base 62 is also formed by bending a thin metal flat plate, and elongated rail portions 63 having a substantially U-shaped cross section are provided on the left and right sides in parallel. . The short slide base 62 has an overall length of about 240 mm and is approximately half the length of the long slide base 3. The width is about 70 mm, which is the same as the long slide base 3.

  Further, a flat slide surface 64 is provided on the upper surfaces of the left and right rail portions 63, and two slide holes 65 a and 65 b are formed in the slide surface 64. The slide holes 65 a and 65 b fix the end stopper 4 and the intermediate stopper 5 that support the PV module 6, and the end stopper 4 and the intermediate stopper 5 move on the slide surface 64 of the rail portion 63. It is a hole for enabling sliding in the longitudinal direction b. Then, the end stopper 4 and the intermediate stopper 5 are fixed to the short slide base 62 by using either the slide hole 65a or the slide hole 65b.

  Further, in order to enable the end stopper 4 and the intermediate stopper 5 to move on the slide surface 64 of the rail portion 63, narrow and long slide holes 65 a and 65 b are formed on the slide surfaces 64 of the left and right rail portions 63. It is formed to extend in the longitudinal direction b (longitudinal direction b of the short slide base 62). Specifically, the slide hole 65a is formed near the center of the slide surface 64, and the slide hole 65b is formed at a position slightly closer to the rear b2 from the center of the slide surface 64. These two slide holes 65a and 65b are formed. Are formed in close proximity.

  Further, since the slide holes 65a and 65b have wide, substantially square-shaped widened portions 66, the overall shape thereof is quite a shape. In the slide hole 65a, the widened portion 66 is the end of the front b1 of the slide hole 65a. In the slide hole 65b, an enlarged diameter portion 66 is formed at the end of the rear b2 of the slide hole 65b.

  With the above structure, the position where the end stopper 4 and the intermediate stopper 5 are fixed can be changed in the longitudinal direction b on the slide surface 64 of the rail portion 63 of the short slide base 62. The PV module 6 can be fixed to the short slide base 62 while corresponding to the above.

  Further, since the slide holes 65a and 65b are formed in the shape of a pin having the widened portion 66, the end stopper 4 and the intermediate stopper 5 can be easily fixed to the short slide base 62 as described in detail below. Since the working time on the roof of the worker can be shortened, the safety of the worker can be achieved.

  Note that the widened portions 66 of the slide holes 65a and 65b of the short slide base 62 used in the mounting structure 1 according to the present embodiment have a substantially square shape, but may have a circular or polygonal shape with a certain width. Good. Moreover, although the position of the widening part 66 is formed in the edge part of the front b1 of the slide hole 65, or the edge part of the back b2, it may be formed in the other place.

  However, as in the case of the long slide base 3 described above, in order to facilitate the fixing of the end stopper 4 and the intermediate stopper 5 to the short slide base 62, it is formed on the slide surfaces 64 of the left and right rail parts 63. It is desirable that the positions of the widened portions 66 of the slide holes 65a and the positions of the widened portions 66 of the slide holes 65b are aligned.

  The slide holes 65a and 65b may be connected near the center of the slide surface 64 and may be formed as one slide hole. Further, like the long slide base 3, the end stopper 4 and the intermediate stopper 5 extend over almost the entire length of the slide surface 64 so that the end stopper 4 and the intermediate stopper 5 can move over the entire area of the slide surface 64 of the rail portion 63. Slide holes 65a and 65b may be formed.

  A return portion 68 for covering and locking the locking portion 105 of the roof material 103 is provided at the front end b1 of the left and right rail portions 63 of the short slide base 62. The return portion 68 hangs down from the front end portion of the slide surface 64 of the rail portion 63 and is bent horizontally toward the rear b2 so as to have a substantially L shape in side view.

  Further, a connecting plate 69 for connecting the rail portions 63 is provided between the left and right rail portions 63 and 63. The connecting plate 69 is flat, and a fixing hole 70 having a horizontally long substantially elliptical shape is formed near the end of the rear b2. Since the fixing hole 70 is formed so as to extend in the longitudinal direction b of the connecting plate 69, the short slide base 62 can be fixed to the gantry 2.

  Specifically, as shown in FIG. 6, the connecting plate 69 of the short slide base 62 is placed on the mounting surface 12 of the projecting portion 13 of the gantry 2, and the projecting portion of the gantry 2 from the fixing hole 70 of the connecting plate 69. The position of the short slide base 62 is adjusted so that the thirteen screw holes 14 can be seen. Then, the bolt 29 is inserted into the fixing hole 70 of the short slide base 62 via the washer 30 and screwed into the screw hole 14 of the gantry 2, so that the short ride base 62 can be fixed to the gantry 2.

  Further, since the fixing hole 70 is formed so as to extend in the longitudinal direction b of the short slide base 62, it can cope with a change in the position of the gantry 2. That is, as shown in FIG. 6, the locking portion 105-4 of the fourth-stage roof material 103-4 on which the PV module 6-2 of the second stage (the upper stage of the first stage) is installed and the roof The distance between the roof 103 and the mount 2 of the material 103-4 varies depending on the length of the working width of the roof material 103. According to the mounting structure 1 of the present invention, the distance corresponds to the change. Thus, the short slide base 62 can be fixed to the gantry 2 and thus the PV module 6 can be installed.

  As described above, the constituent elements of the short slide base 62 are substantially the same as the constituent elements of the long slide base 3, so that the end stopper 4 and the intermediate stopper 5 are connected to the short slide base 62. The fixing method is also substantially the same as the fixing method of the end stopper 4 and the intermediate stopper 5 to the long slide base 3.

  Here, a specific method of fixing the intermediate stopper 5 to the short slide base 62 will be described. First, the screws 36 are inserted into the two long holes 51 of the intermediate stopper 5 through the washer 39 in advance, and the screws A flange nut 38 having an elliptical flange portion 38a is loosely screwed to 36.

  Next, an operation of passing the flange nut 38 connected to the intermediate stopper 5 through the slide hole 65b formed on the rear b2 side of the slide surface 64 of the short slide base 62 is performed. First, while the slide surface 64 near the end of the rear b2 of the short slide base 62 and the back surface 52 of the first flat portion 48 of the intermediate stopper 5 are opposed to each other, the length direction D2 of the intermediate stopper 5 is set to the short slide base. The direction is the same as the longitudinal direction b of 62.

  And the space | interval of the 1st plane part 48 of the intermediate | middle stopper 5 and the flange part 38a of the flange nut 38 is kept as wide as possible, and the flange nut 38 is passed through the wide part 66 of the slide face 64 slide hole 65b on either side simultaneously.

  At this time, one side of the substantially square widened portion 66 is set longer than the length of the short axis of the flange portion 38a of the flange nut 38 but shorter than the length of the long axis. Therefore, as in the case where the end stopper 4 is fixed to the long slide base 3, the long axis of the flange portion 38 a is directed in the longitudinal direction b of the rail portion 63 of the short slide base 62, and the flange portion against the widened portion 66 is flanged. The portion 38a is inclined and inserted into the widened portion 66 from the end in the long axis direction of the flange portion 38a. Then, by sliding the screw 36 to the front b1 of the screw hole 65b, the flange portion 38a (flange nut 38) can be completely passed through the widened portion 66.

  After passing through the flange nut 38, the intermediate stopper 5 is slidable on the slide surface 64 of the short slide base 62. Specifically, the intermediate stopper 5 can be slid from the vicinity of the end b2 of the slide surface 64 to the vicinity of the center.

  Then, the intermediate stopper 5 is moved to a desired position on the slide surface 64 of the short slide base 62, and the screw 36 is tightened to slide the first flat portion 48 of the intermediate stopper 5 and the flange portion 38 a of the flange nut 38. The intermediate stopper 5 is fixed to the short slide base 62 by firmly sandwiching 64.

  When the screw 36 screwed into the flange nut 38 is tightened, if the screw 36 is turned, the flange nut 38 will also rotate in the same direction, but the length of the long axis of the flange portion 38a of the flange nut 38 is short. Since it is longer than the width w of the rail portion 63 of the slide base 62, the rotation of the flange nut 38 is blocked by the side surface portion 72 of the rail portion 63. Therefore, the screw 36 can be tightened by simply turning the screw 36.

  Further, even when the screw 36 is tightened at the position of the widened portion 66 of the slide hole 65b, a substantially square shape is formed between the first flat surface portion 48 of the intermediate stopper 5 and the flange portion 38a of the flange nut 38. Since the slide surface 64 around the widened portion 66 can be inserted and sandwiched, the intermediate stopper 5 can be fixed to the short slide base 62 without any problem.

  As described above, the flange nut 38 having the flange portion 38a can be inserted into the slide hole 65b, and the screw 36 can be tightened only by turning the screw 36. The intermediate stopper 5 can be easily installed and fixed, and the PV module 6 can be installed on the roof material 103 more easily than the conventional PV module 6 mounting structure. In addition, since the work time on the roof of the worker can be shortened, the worker can be safe.

  Further, by fixing the intermediate stopper 5 to the short slide base 62 as described above, as shown in FIG. 6, the slide surface 64 of the rail portion 63, the vertical surface portion 49 and the second plane portion of the intermediate stopper 5 are provided. With the locking portion 53 formed by 50, locking grooves 71a and 71b for inserting the edge 9a of the long side 9 of the PV module 6 are formed.

  Next, the construction procedure of the mounting structure 1 according to the present invention will be described with reference to FIGS. 4 and 6 to 10. First, the first-stage (most eaves side) PV module 6-1 is installed on the roof material 103 using the long slide base 3. The installation is performed simultaneously with the installation of the roof material 103-1 at the first stage (most eave side where the PV module 6 is installed) and the roof material 103-2 at the second stage (upper stage of the first stage).

  First, the roof material 103-1 at the first stage is spread in the direction E of the roof 101. After that, as shown in FIGS. 6 and 8, the gob portion 104-1 of the roofing material 103-1 on which the first-stage PV module 6-1 is installed is covered with the locking portion 15 of the gantry 2 and locked. While installing the pedestal 2. Then, the gantry 2 is fixed on the roof base 102 with screws 20 through the screw holes 19. In this way, as shown in FIG. 10, the plurality of mounts 2 are installed in the direction of row E of the roof 101.

  Next, the second-stage roof material 103-2 is spread on the upper stage of the first-stage roof material 103-1 in the direction E of the roof 101. At this time, as shown in FIGS. 6 and 8, the locking portion 15 of the gantry 2 installed on the goby portion 104-1 of the first-stage roof material 103-1 is the second-stage roof material 103-. The second locking portion 105-2 is covered and locked with the locking portion 105-2.

  Then, the plurality of mounts 2 are installed while covering the lock portions 104-2 of the second-stage roof material 103-2 with the locking portions 15 of the mount 2 being locked. At this time, the gantry 2 installed on the goby part 104-2 of the second-stage roof material 103-2 is the same as the gantry 2 and the roof 101 installed on the goby part 104-1 of the first-stage roof material 103-1. Are arranged in a row as much as possible in the direction of the eaves building (inclination direction) F, and the gantry 2 is fixed on the roof base 102 with screws 20 through screw holes 19.

  Next, the long slide base 3 is fixed to the gantry 2. Specifically, as shown in FIGS. 4 and 6, the connecting plate 26 of the long slide base 3 is placed on the placement surface 12 of the projecting portion 13 of the two gantry 2 arranged in a row in the eave building direction F. Then, the screw hole 14 of the protrusion 13 of the gantry 2 and the fixing hole 28 of the long slide base 3 are aligned, a bolt 29 is inserted into the fixing hole 28 through a washer 30, and the bolt 29 is screwed into the screw hole 14. To fix. At this time, as shown in FIG.6 and FIG.7, it mounts on the latching | locking part 105-1 of the roof material 103-1 of the 1st step, covering the latching | locking part 25 of the long slide base 3, and making it latch. .

  Then, as described above, the screw 36 is inserted into the two long holes 35 of the end stopper 4 through the washer 39, and the end stopper 4 in which the flange nut 38 is loosely screwed into the screw 36 is installed. Prepare as many long slide bases 3 as possible. And the operation | work which passes through the flange nut 38 connected with the edge part stopper 4 to the wide part 24 of the slide hole 23a formed in the front B1 side of the right-and-left slide surface 22 in all the long slide bases 3 is performed.

  Then, as shown in FIGS. 6 and 7, the first vertical surface portion 31 of the end stopper 4 is moved to a position where it abuts against the return portion 25 of the long slide base 3, and the screw 36 is tightened to tighten the first plane. The slide surface 22 of the long slide base 3 is firmly sandwiched and fixed between the portion 32 and the flange portion 38a of the flange nut 38. In this way, the end stoppers 4 are fixed to all the long slide bases 3.

  Next, the PV module 6-1 at the first stage is inserted into the locking groove 43 formed by the locking portion 42 of the end stopper 4 fixed to the front B1 of the two long slide bases 3 and the slide surface 22. The lower edge 9a of the long side 9 is inserted and supported. At this time, the edge portion 9a is inserted to the back so as to contact the protective member 45 provided on the back surface 44 of the locking portion 42 of the end stopper 4. Then, the first-stage PV module 6-1 is placed on the left and right slide surfaces 22 of the two long slide bases 3.

  Next, as described above, the screw 36 is inserted into the two long holes 51 of the intermediate stopper 5 via the washer 39, and the intermediate stopper 5 in which the flange nut 38 is loosely screwed into the screw 36 is installed. Prepare the number of slide bases 3. Then, the flange nut 38 connected to the intermediate stopper 5 is passed through the widened portion 24 of the slide hole 23b formed on the rear B2 side of the left and right slide surfaces 22 in all the long slide bases 3.

  Then, the two intermediate stoppers 5 are slid forward B1 of the slide surface 22, and as shown in FIGS. 6 and 9, the edge 9a of the long side 9 of the upper stage of the first-stage PV module 6-1. Is inserted into a locking groove 54a formed by the locking portion 53 of the intermediate stopper 5 and the slide surface 22 and supported. At this time, the edge portion 9a is inserted all the way into contact with the protective member 56 provided on the back surface 55 of the locking portion 53 of the intermediate stopper 5.

  Then, by tightening the screw 36 of the intermediate stopper 5, the slide surface 22 is firmly sandwiched and fixed by the first flat portion 48 and the flange portion 38 a of the flange nut 38. In this way, by fixing the intermediate stopper 5 to all the long slide bases 3, the first stage PV module 6-1 can be fixed to the long slide base 3, and the first stage PV module 6- Installation on 1 roofing material 103-1, 103-2 is completed.

  In this embodiment, as shown in FIG. 10, the edge 9 a of the long side 9 of the upper and lower stages of the first-stage PV module 6-1 is fixed with the two end stoppers 4 and the intermediate stopper 5. However, it may be fixed by three or more end stoppers 4 and intermediate stoppers 5.

  Next, the PV module 6-2 of the second stage (the upper stage of the first stage) is installed on the roof material 103 using the short slide base 62. The installation is performed simultaneously with the installation of the third-stage roof material 103-3 and the fourth-stage roof material 103-4.

  First, the roof material 103-3 on the third level and the roof material 103-4 on the fourth level are spread in the direction E of the roof 101. At this time, as shown in FIGS. 6 and 9, the locking portion 15 of the gantry 2 installed on the goby portion 104-2 of the second-stage roof material 103-2 is the third-stage roof material 103-. The third locking portion 105-3 is covered and locked with the locking portion 105-3.

  Thereafter, the gantry 2 is installed while the latching portion 15 of the gantry 2 is put on the goby portion 104-4 of the fourth-stage roof material 103-4 and locked. Then, the gantry 2 is fixed on the roof base 102 with screws 20 through the screw holes 19. In this way, as shown in FIG. 10, the plurality of mounts 2 are installed in the direction of row E of the roof 101.

  At this time, the gantry 2 installed in the goby part 104-4 of the fourth-stage roof material 103-4 is the gouge part 104-1 of the first-stage roof material 103-1, or the second-stage roof material. It installs so that it may be located in a line as much as possible in the eaves-and-ridge direction (inclination direction) F of the frame 2 and the roof 101 installed in the goby part 104-2 of 103-2.

  Next, the short slide base 62 is fixed to the gantry 2. Specifically, as shown in FIG. 6, the connecting plate 69 of the short slide base 62 is placed on the placement surface 12 of the projecting portion 13 of the gantry 2, and short-circuited with the screw hole 14 of the projecting portion 13 of the gantry 2. The fixing hole 70 of the slide base 62 is aligned, the bolt 29 is inserted into the fixing hole 70 through the washer 30, and the bolt 29 is screwed into the screw hole 14 to be fixed. At this time, the locking part 105-4 of the fourth-stage roof material 103-4 is placed on the return part 68 of the short slide base 62 while being locked.

  Then, as described above, the screw 36 is inserted into the two long holes 51 of the intermediate stopper 5 via the washer 39, and the intermediate stopper 5 in which the flange nut 38 is loosely screwed into the screw 36 is installed. Prepare as many as the number of bases 62. And the operation | work which passes the flange nut 38 connected with the intermediate | middle stopper 5 to the wide part 66 of the slide hole 65b formed in the back b2 side of the right-and-left slide surface 64 in all the short slide bases 62 is performed.

  As shown in FIGS. 6 and 9, the engagement formed by the locking portion 53 of the intermediate stopper 5 and the slide surface 22 fixed to the slide holes 23 b of the two long slide bases 3 already installed. The edge 9a of the lower long side 9 of the second stage PV module 6-2 is inserted and supported in the stop groove 54b. At this time, the edge portion 9a is inserted to the heel so that the edge portion 9a contacts the protective member 56 of the intermediate stopper 5. Then, the second-stage PV module 6-2 is placed on the left and right slide surfaces 22 of the two long slide bases 3 and on the left and right slide surfaces 64 of the two short slide bases 62.

  Then, the two intermediate stoppers 5 installed in the slide hole 65b of the short slide base 62 are slid to the front b1 of the slide surface 64, and as shown in FIG. 6, the upper stage of the PV module 6-2 in the second stage. The edge portion 9 a of the long side 9 is inserted into and supported by a locking groove 71 a formed by the intermediate stopper 5 and the slide surface 64. At this time, the edge portion 9a is inserted all the way into contact with the protective member 56 of the locking portion 53 of the intermediate stopper 5.

  Then, by tightening the screw 36 of the intermediate stopper 5, the slide surface 64 is firmly sandwiched and fixed by the first flat portion 48 and the flange portion 38 a of the flange nut 38. Thus, by fixing the intermediate stopper 5 to all the short slide bases 62, the second stage PV module 6-2 can be fixed to the long slide base 3 and the short slide base 62, and the second stage The installation of the PV module 6-2 on the roof materials 103-3 and 103-4 is completed. In this embodiment, as shown in FIG. 10, the edge 9a of the upper long side 9 of the second-stage PV module 6-2 is fixed by two intermediate stoppers 5, but three You may make it fix with the above intermediate | middle stopper 5. FIG.

  If the position of the edge 9a of the upper long side 9 of the second stage PV module 6-2 is not within the supportable range of the intermediate stopper 5 installed in the slide hole 65b of the short slide base 62, In other words, the position of the edge 9a of the upper long side 9 of the upper PV module 6-2 at the second stage is too far from the front b1 of the slide surface 64 of the short slide base 62, and the intermediate stopper 5 installed in the slide hole 65b is locked. If it cannot be supported by the locking groove 71 a formed by the portion 53 and the slide surface 64, the intermediate stopper 5 is removed from the slide hole 65 b and installed again in the slide hole 65 a, and the intermediate stopper of the short slide base 62 is again installed. 5 is slid to the front b1 of the slide surface 64, and an operation of inserting the edge portion 9a of the upper long side 9 of the second-stage PV module 6-2 into the locking groove 71a is performed.

  When the third and subsequent PV modules 6 are installed on the roof material 103 using the short slide base 62, the platform 2 is mounted while the roof material 103 is being rolled in the direction E of the roof 101 as described above. Install. Then, the short slide base 62 is fixed to the frame 2, and the end stopper 4 or the intermediate stopper 5 is installed in one of the slide holes 65 a and 65 b of the short slide base 62.

  And it was fixed to the locking groove 54b formed by the locking part 53 and the slide surface 22 of the intermediate stopper 5 fixed to the long slide base 3 already positioned at the lower stage or the short slide base 62. The edge 9a of the long side 9 of the lower stage of the PV module 6 is inserted and supported in a locking groove 71b formed by the locking portion 53 and the slide surface 64 of the intermediate stopper 5, and a short slide to be newly installed The edge of the long side 9 of the upper stage of the PV module 6 in the locking groove formed by the locking part 42 of the end stopper 4 fixed to the base 62 or the locking part 53 of the intermediate stopper 5 and the slide surface 64 9a is inserted and supported. Then, by fixing the end stopper 4 or the intermediate stopper 5 to the short slide base 62, the installation of the PV module 6 on the roof material 103 is completed.

  On the other hand, when the PV module 6 of the second stage or later is installed on the roof material 103 using the long slide base 3 instead of using the short slide base 62 as in this embodiment, the following procedure is performed. Work on. First, as described above, the gantry 2 is installed while the roof material 103 is rolled in the direction E of the roof 101. And the long slide base 3 is fixed to the mount frame 2, and the edge part stopper 4 or the intermediate | middle stopper 5 is installed in either of the slide holes 23a and 23b.

  And it was fixed to the locking groove 54b formed by the locking part 53 and the slide surface 22 of the intermediate stopper 5 fixed to the long slide base 3 already positioned at the lower stage or the short slide base 62. Inserting and supporting the edge 9a of the lower long side 9 of the PV module 6 in the locking groove 71b formed by the locking portion 53 of the intermediate stopper 5 and the slide surface 64, and newly installing a long slide The upper long side 9 of the upper stage of the PV module 6 is formed in the locking grooves 43 and 54 a formed by the locking portion 42 of the end stopper 4 fixed to the base 3 or the locking portion 53 of the intermediate stopper 5 and the slide surface 64. The edge portion 9a is inserted and supported. Then, by fixing the end stopper 4 or the intermediate stopper 5 to the long slide base 3, the installation of the PV module 6 on the roof material 103 is completed.

  As described above, when the PV module 6 is continuously installed in the eaves-ridge direction F of the roof 101, the long slide is taken into consideration in consideration of the working width of the roof material 103, the size of the PV module 6, and the like. The installation method using the base 3 or the installation method using the short slide base 62 is appropriately selected for construction. In the present embodiment, the long slide base 3 is installed on the first eave side, and the first-stage (most eaves side) PV module 6-1 is installed on the roof material 103. The short slide base 62 may be installed on the side, and the first-stage PV module 6-1 may be installed on the roof material 103.

DESCRIPTION OF SYMBOLS 1 Mounting structure 43 Locking groove 2 Base 44 Back surface 3 Long slide base 45 Protection member 4 End part stopper 46 Protrusion part 5 Intermediate stopper 48 First plane part 6 PV module 49 Vertical surface part 12 Mounting surface 50 Second plane part 13 Protruding portion 51 Long hole 14 Screw hole 52 Back surface 15 Locking portion 53 Locking portion 16 Inclined surface 54 Locking groove 18 Fixing surface 55 Back surface 19 Screw hole 56 Protection member 20 Screw 58 Protruding portion 21 Rail portion 62 Short slide base 22 Slide surface 63 Rail portion 23 Slide hole 64 Slide surface 24 Wide portion 65 Slide hole 25 Return portion 66 Wide portion 26 Connection plate 68 Return portion 28 Fixing hole 69 Connection plate 29 Bolt 70 Fixing hole 30 Washer 71 Locking groove 31 First vertical Surface portion 72 Side surface portion 32 First plane portion 101 Roof 33 Second vertical surface portion 102 Roof base 34 Second plane portion 1 3 horizontal roofing material 35 elongated hole 104 Haze 36 screw 105 engaging section 38 flange nut 39 the washer 40 back surface 41 side portion 42 engaging portion

  The present invention relates to a solar cell module mounting structure, and more particularly to a solar cell module mounting structure that facilitates installation of a solar cell module on a roof.

In recent years, there has been a growing awareness of ecology that uses solar light, which is clean energy in consideration of the global environment, to reduce carbon dioxide (CO ₂ ) emissions. For this reason, an increasing number of homes have been installed year after year by installing solar cell modules that generate solar power on the roofing material of their homes and using electricity for all systems such as cooking, hot water supply, and air conditioning.

  And as a method of installing the solar cell module on the roof material of the roof of the home, as shown in Patent Document 1, a plurality of eaves mounting brackets and intermediate mounting brackets are installed on the slate tile that is the roof material, An attachment for installing a solar cell module while being supported by these attachments is disclosed.

JP 2011-163060 A

  However, since the above-mentioned fixture is formed in accordance with the working width of the slate tile to be installed on the roof and the size of the solar cell module to be installed thereon, the roof material with different working width and the sun having different sizes are formed. There was also the inconvenience that it could not be used for battery modules.

  In addition, the conventional solar cell module fixture has a structure in which a mounting hole is provided in a metal roof material, the solar cell module fixture is fixed to the roof material with screws or the like, and the solar cell module is installed. Rainwater corroded the periphery of the mounting holes of the roofing material and the screws, and further leaked rain due to the intrusion of rainwater from the mounting holes and corrosion of the roof base. Moreover, since the conventional solar cell module fixture has a complicated structure and a large number of parts, it takes much time to install the solar cell module.

  Therefore, the present invention eliminates the above-mentioned conventional drawbacks, and is simple in structure and easy to install a solar cell module, and is suitable for the working width of the side roofing material. Battery modules can be installed and installed on side roofing materials according to the size of the solar cell module. Further, even after installation of the solar cell module, side roofing materials can be corroded and leaked. An object of the present invention is to provide a mounting structure that can be prevented.

  In order to achieve the above object, the invention according to claim 1 of the present application includes a mount having a mounting surface and a locking portion, a stopper, a long slide base having a slide hole and a fixing hole, and a short slide base. A mounting structure for installing a solar cell module on a horizontal roofing material that is covered with a roof by either one or both of the slide hole and the fixed hole, the long slide base and the short slide base The plane in which the slide hole is formed is located above the plane in which the fixed hole is formed, and the locking portion of the gantry is connected to the side roof material. The long slide in which the frame is fixed to the roof base while being locked to the goby portion, the frame is installed on the side roofing material, and the stopper is fixed to the slide hole. The base portion or the short slide base return portion is locked to the locking portion of the side roofing material, and the long slide base or the short slide base is placed on the mounting surface of the gantry to form the fixing hole. The long slide base or the short slide base is fixed in the direction of the eaves of the roof by being fixed to the gantry via, and the solar cell module is fixed to the long slide base or the short slide base by the stopper. It is characterized by.

  Further, in the invention according to claim 2 of the present application, a long hole formed in the stopper for fixing the stopper to the long slide base or the short slide base extends in a length direction of the stopper. It is a long hole.

  Further, the invention according to claim 3 of the present application includes a flange nut and a screw provided with a substantially elliptical flange portion in plan view having a long axis longer than the width of the rail portion of the long slide base and the short slide base. The stopper is fixed to the slide hole formed in the plane of the rail portion of the long slide base or the short slide base.

  The invention according to claim 4 of the present application is characterized in that the slide hole has a widened portion into which the flange nut can be inserted.

  Further, in the invention according to claim 5 of the present application, the stopper has a locking portion for fixing the solar cell module to the long slide base or the short slide base, and the back surface of the locking portion is It is characterized by being covered with a protective member formed of an elastic body.

  From the above, according to the inventions according to claim 1 and claim 2, since the structure is simple and the solar cell module can be easily installed continuously on the side roofing material, The working time can be shortened and the safety of the operator can be improved. In addition, it is possible to wind up while fixing the horizontal roofing material on the roof without providing mounting holes, etc. on the horizontal roofing material, so that it is possible to prevent the horizontal roofing material from being corroded by rainwater even after the solar cell module is installed. Rain leakage can also be prevented.

  In addition, it is possible to install a solar cell module on a horizontal roofing material corresponding to the size of the solar cell module without changing the structure and the members to be used, and the working width of the horizontal roofing material Correspondingly, a solar cell module can be installed.

  In addition, according to the inventions according to claims 3 and 4, since it becomes easy to fix the stopper to the long slide base or the short slide base, the installation time of the solar cell module can be shortened, and the operator as described above. Can be safe.

  Moreover, according to the invention which concerns on Claim 5, since the solar cell module to install and a protective member closely_contact | adhere by providing the protective member in the back surface of a latching | locking part, the installation of the stable solar cell module does not occur Is possible.

It is a perspective view of the mount frame used for the attachment structure of this invention. It is a perspective view of the edge part stopper used for the attachment structure of this invention. It is a perspective view of the intermediate | middle stopper used for the attachment structure of this invention. It is a perspective view which shows the installation aspect of the mount frame, end part stopper, intermediate | middle stopper, and long slide base which are used for the attachment structure of this invention. It is a perspective view of the short slide base used for the attachment structure of this invention. It is a longitudinal cross-sectional view which shows the state which installed the solar cell module with the attachment structure of this invention. It is the elements on larger scale of I shown in FIG. It is the elements on larger scale of II shown in FIG. It is the elements on larger scale of III shown in FIG. It is an external appearance perspective view which shows the state which installed the solar cell module with the attachment structure of this invention.

  Hereinafter, the present invention will be described in detail with reference to FIGS. Although embodiments according to the present invention will be described in detail below, the present invention is not limited thereto.

  A solar cell module mounting structure 1 (hereinafter referred to as “mounting structure”) 1 according to the present invention is formed of a thin metal plate or the like that is wound on a base plate 102a that is a roof base 102 of a roof 101 or a waterproof sheet 102b. On a horizontal roofing material (hereinafter referred to as “roofing material”) 103, a solar cell module (hereinafter referred to as “PV”) via a gantry 2, a long slide base 3, a short slide base 62, an end stopper 4 and an intermediate stopper 5. This is a structure for installing 6).

  The PV module 6 is a commonly used single crystal silicon PV module or polycrystalline silicon PV module. The PV module 6 has a substantially rectangular shape in plan view having a pair of short sides 8 in the vertical direction and a pair of long sides 9 in the horizontal direction, and is formed in a thin plate shape. Further, a solar battery cell is disposed on the front surface 10 side, an electrode box is disposed on the back surface 11 side, and a terminal cable for electrically connecting to another PV module 6 extends from the electrode box. (Not shown).

  Reference numeral 2 denotes a pedestal that is installed on a roof material 103 sown on a roof base 102 formed by a field board 102a and a waterproof sheet 102b. As shown in FIG. 1, the gantry 2 is formed by bending a thin metal plate having a horizontally long and substantially rectangular shape. On the front side A1 in the longitudinal direction A of the gantry 2, a protruding portion 13 having a mounting surface 12 for mounting and fixing a long slide base 3 described in detail below is formed in a convex shape upward. Yes. The mounting surface 12 is a flat surface, and a screw hole 14 for fixing the long slide base 3 is provided at the center thereof.

  In addition, a locking portion 15 is provided at the center in the longitudinal direction A of the gantry 2 for covering and locking the gob portion 104 of the roof material 103. The locking portion 15 is bent upward in a substantially S-shaped cross section, and an inclined surface 16 that is inclined downward toward the rear A <b> 2 of the gantry 2 is formed. Further, a flat fixing surface 18 is provided at the rear A <b> 2 of the gantry 2, and three screw holes 19 for fixing the gantry 2 on the roof base 102 are provided in the fixing surface 18.

  With the above structure, as shown in FIG. 6 and FIG. 8, the pedestal 102 is placed on the roof base 102 while the hook portion 104 of the roofing material 103 is placed on and locked with the locking portion 15 of the pedestal 2. Two fixing surfaces 18 can be placed, and the gantry 2 can be fixed on the roof base 102 with screws 20 or the like through the screw holes 19.

  By fixing the gantry 2 on the roof base 102 in this manner, the roof portion 103 of the roof material 103 and the periphery thereof are pressed from above by the gantry 2, so that the roof material 103 can also be fixed on the roof base 102. It becomes. Therefore, the roof material 103 can be rolled up on the roof base 102 without providing screw holes or the like that cause corrosion of the roof material 103.

  Further, as shown in FIGS. 6 and 8, the locking portion 15 of the gantry 2 is covered with the locking portion 105 of the roof material 103 installed on the upper stage of the roof material 103 on which the gantry 2 is installed. Locks to the stop 105. Therefore, the roof material 103 can be rolled up as usual, and the waterproofness of the roof 101 can be maintained even after the PV module 6 is installed.

  Reference numeral 3 denotes a long slide base for mounting and fixing on the mounting surface 12 of the gantry 2 installed on the roof material 103. The long slide base 3 has a total length of about 460 mm and a width of about 70 mm, and is formed by bending a thin metal flat plate as shown in FIG. The long slide base 3 is provided with elongated rail portions 21 having a substantially U-shaped cross section on the left and right sides in parallel.

  A flat slide surface 22 is provided on the upper surfaces of the left and right rail portions 21, and two slide holes 23 a and 23 b are formed in the slide surface 22. These slide holes 23a and 23b fix the end stopper 4 and the intermediate stopper 5 for supporting and fixing the PV module 6 described in detail below, and the end stopper 4 and the intermediate stopper 5 are used as rail portions. 21 is a hole for enabling sliding on the slide surface 22 in the longitudinal direction B.

  In addition, narrow and narrow slide holes 23 a and 23 b are formed in the left and right rail portions 21 so that the end stopper 4 and the intermediate stopper 5 can move over almost the entire area of the slide surface 22 of the rail portion 21. It extends in the longitudinal direction B of the slide surface 22 (longitudinal direction B of the long slide base 3), and is formed over almost the entire length of the slide surface 22. Specifically, the slide hole 23a is formed from the vicinity of the front end B1 of the slide surface 22 to the vicinity of the middle, and the slide hole 23b is formed from the vicinity of the rear end B2 of the slide surface 22 to the vicinity of the middle.

  Further, since the slide holes 23a and 23b have wide, substantially square-shaped widened portions 24, the overall shape thereof is quite a shape. In the slide holes 23a, the widened portion 24 is near the end of the front B1 of the slide surface 22. In addition, the widened portion 24 is formed in the vicinity of the rear B2 end of the slide surface 22 in the slide hole 23b.

  With the above structure, the position where the end stopper 4 and the intermediate stopper 5 are fixed can be changed in the longitudinal direction B on the slide surface 22 of the rail portion 21 of the long slide base 3. The PV module 6 can be fixed to the long slide base 3 while corresponding to the above.

  Further, since the slide holes 23a and 23b are formed in the shape of a pin having the widened portion 24, the end stopper 4 and the intermediate stopper 5 can be easily fixed to the long slide base 3 as described in detail below. Since the working time on the roof of the worker can be shortened, the safety of the worker can be achieved.

  The widened portion 24 of the slide holes 23a and 23b of the long slide base 3 used in the mounting structure 1 according to the present embodiment has a substantially square shape, but if it has a certain width, it has a circular shape or a polygonal shape. Also good. Further, the position of the widened portion 24 is formed in the vicinity of the front B1 end portion or the rear B2 end portion of the slide surface 22, but may be formed in other locations.

  However, each of the slide holes 23a formed in the slide surfaces 22 of the left and right rail portions 21 is provided to facilitate the fixing operation of the end stopper 4 and the intermediate stopper 5 to the long slide base 3 described in detail below. It is desirable to align the positions of the widened portions 24 and the positions of the widened portions 24 of the slide holes 23b.

  Further, the slide holes 23a and 23b may be connected at the center of the slide surface 22 and formed as one slide hole.

  A return portion 25 for covering and locking the locking portion 105 of the roof material 103 is provided at the front end B1 of the left and right rail portions 21 of the long slide base 3. The return portion 25 hangs down from the front end portion of the slide surface 22 of the rail portion 21 and is bent horizontally toward the rear B2 so as to have a substantially L shape in side view.

  Further, a connecting plate 26 for connecting the rail portions 21 to each other is provided between the left and right rail portions 21 and 21. The connecting plate 26 is flat, and a horizontally elongated substantially elliptical fixing hole 28 is formed at a position slightly closer to the front B1 and a position near the end of the rear B1. Since the fixing hole 28 is formed so as to extend in the longitudinal direction B of the connecting plate 26, the long slide base 3 can be fixed to the gantry 2.

  Specifically, as shown in FIG. 4, the two mounts 2 are arranged in a line, the connecting plate 26 of the long slide base 3 is mounted on the mounting surface 12 of the protruding portion 13, and the fixing hole 28 of the connecting plate 26. The position of the long slide base 3 is adjusted so that the screw hole 14 of the projecting portion 13 of the gantry 2 can be seen. The long slide base 3 can be fixed to the gantry 2 by inserting bolts 29 into the fixing holes 28 of the long slide base 3 through the washers 30 and screwing into the screw holes 14 of the gantry 2.

  Moreover, since the fixing hole 28 is formed so as to extend in the longitudinal direction B of the long slide base 3, it can cope with a change in the position of the gantry 2. That is, as shown in FIG. 6, the locking portion 105-1 of the first-stage (most eaves side) roofing material 103-1 on which the first-stage (most eaves-side) PV module 6-1 is installed and The interval between the roof material 103-1 of the roof member 103-1 and the base 2 installed in the first step roof material 103-1 and the second step (the first step) The distance between the roof material 103-2 of the first stage) and the base 2 installed on the cross section 104-2 varies depending on the length of the working width of the roof material 103. However, in the mounting structure 1 according to the present invention. Accordingly, the long slide base 3 can be fixed to the gantry 2 in response to the change, and the PV module 6 can be installed.

  Reference numeral 4 denotes an end stopper formed by bending a substantially rectangular thin metal flat plate. The long slide base 3 or the short slide base 62 installed on the first eave side or the first ridge side is provided with PV. It is a member for fixing the module 6. As shown in FIG. 2, the end stopper 4 is bent stepwise and has a first vertical surface portion 31, a first flat surface portion 32, a second vertical surface portion 33, and a second flat surface portion 34. Further, the bending angles are formed so that all the angles are 90 degrees.

  Further, the first flat surface portion 32 is formed with a horizontally elongated substantially elliptical elongated hole 35 extending in the length direction C2 of the end stopper 4. The long hole 35 fixes the end stopper 4 supporting the PV module 6 to the long slide base 3 or the short slide base 62, and the end stopper 4 is on the slide surface 22 of the long slide base 3 or the short slide. It is a hole for enabling sliding on the slide surface 64 of the base 62 in the longitudinal directions B and b. Therefore, the distance between the two slide holes 23a (23b) formed in the long slide base 3 and the distance between the two slide holes 65a (65b) formed in the short slide base 62, which will be described in detail below, are the end portions. Two elongated holes 35 are formed in the vicinity of both ends of the first flat portion 32 so as to be open in the width direction C <b> 1 of the stopper 4.

  Accordingly, since the end stopper 4 can be fixed to the long slide base 3 or the short slide base 62 while corresponding to the length of the short side 8 of the PV module 6, many types of PV modules 6 having different sizes can be used. Can be installed on the roofing material 103.

  Here, a specific fixing method of the end stopper 4 to the long slide base 3 will be described. First, as shown in FIG. 4, first, a washer 39 is inserted into the two long holes 35 of the end stopper 4 in advance. Then, a screw 36 is inserted, and a flange nut 38 having an elliptical flange portion 38a is loosely screwed into the screw 36.

  The loosely screwed state as described above is described in detail below by increasing the distance between the back surface 40 of the first flat surface portion 32 of the end stopper 4 and the flange portion 38a of the flange nut 38. This is to facilitate the operation of passing the flange nut 38 through the slide holes 23a and 23b of the long slide base 3 to be described.

  Next, an operation of passing the flange nut 38 connected to the end stopper 4 in the slide hole 23a formed on the front B1 side of the slide surface 22 of the long slide base 3 is performed. First, while the first vertical surface portion 31 of the end stopper 4 is parallel to the same side as the return portion 25 of the long slide base 3, the slide surface 22 and the end portion near the end of the front B <b> 1 of the long slide base 3 are used. The back surface 40 of the first flat portion 32 of the stopper 4 is opposed.

  And the space | interval of the 1st plane part 32 of the edge part stopper 4 and the flange part 38a of the flange nut 38 is kept as wide as possible, and the flange nut 38 is passed through the widened part 24 of the slide hole 23a of the left and right slide surfaces 22 simultaneously.

  At this time, one side of the substantially square widened portion 24 is set to be longer than the length of the short axis of the flange portion 38a of the flange nut 38 but shorter than the length of the long axis. Therefore, first, the long axis of the flange portion 38a is oriented in the longitudinal direction B of the rail portion 21 of the long slide base 3, and then the flange portion 38a is inclined with respect to the widened portion 24 to end the longitudinal portion of the flange portion 38a. To the widened portion 24. The flange portion 38a (flange nut 38) can be completely passed through the widened portion 24 by sliding the screw 36 to the rear B2 of the screw hole 23a.

  After passing through the flange nut 38, the end stopper 4 can be slid on the slide surface 22 of the long slide base 3. Specifically, from the state in which the first vertical surface portion 31 of the end stopper 4 is in contact with the return portion 25 of the long slide base 3, the end of the long hole 35 of the end stopper 4 on the second vertical surface portion 33 side. The end stopper 4 can be slid until the screw 36 is sandwiched between the portion and the end B1 of the slide hole 23a of the long slide base 3.

  Then, the end stopper 4 is moved to a desired position on the slide surface 22 of the long slide base 3, and the screw 36 is tightened to tighten the first flat portion 32 of the end stopper 4 and the flange portion 38 a of the flange nut 38. Then, the end stopper 4 is fixed to the long slide base 3 by firmly sandwiching the slide surface 22.

  When the screw 36 screwed into the flange nut 38 is tightened, if the screw 36 is turned, the flange nut 38 will also rotate in the same direction, but the length of the long axis of the flange portion 38a of the flange nut 38 is long. Since it is longer than the width W of the rail portion 21 of the slide base 3, the rotation of the flange nut 38 is blocked by the side surface portion 41 of the rail portion 21. Therefore, the screw 36 can be tightened by simply turning the screw 36.

  Further, even when the screw 36 is tightened at the position of the widened portion 24 of the slide hole 23a, a substantially square shape is formed between the first flat surface portion 32 of the end stopper 4 and the flange portion 38a of the flange nut 38. Since the slide surface 22 around the widened portion 24 can be inserted and sandwiched, the end stopper 4 can be fixed to the long slide base 3 without any problem.

  As described above, the flange nut 38 having the flange portion 38a can be inserted into the slide hole 23a, and the screw 36 can be tightened only by turning the screw 36. The end stopper 4 can be easily installed and fixed, and the PV module 6 can be installed on the roof material 103 more easily than the conventional PV module 6 mounting structure. In addition, since the work time on the roof of the worker can be shortened, the worker can be safe.

  Further, by fixing the end stopper 4 to the long slide base 3 as described above, as shown in FIGS. 6 and 7, the slide surface 22 of the rail portion 21 and the second vertical of the end stopper 4 are provided. A locking groove 43 for inserting the edge portion 9 a of the long side 9 of the PV module 6 is formed by the locking portion 42 formed by the surface portion 33 and the second flat surface portion 34.

  Further, as shown in FIG. 2, the back surface 44 of the engaging portion 42 formed by the second vertical surface portion 33 and the second flat surface portion 34 is formed of an elastic body such as rubber so as to cover almost the entire surface. A protective member 45 is provided. Therefore, the PV module 6 can be supported without being damaged and can be installed and fixed on the long slide base 3. Further, since the protection member 45 has elasticity, when the edge portion 9 a of the long side 9 of the PV module 6 is inserted to the depth of the locking groove 43, the protection member 45 becomes the edge portion of the long side 9 of the PV module 6. Since it abuts against 9a and deforms and comes into close contact, it can be stably fixed without rattling.

  In order to maintain the strength of the end stopper 4, a projecting portion 46 extending from the second flat surface portion 34 to the first vertical surface portion 31 through the second vertical surface portion 33 and the first flat surface portion 32 is provided. The protrusion 46 has a substantially semi-elliptical cross section, protrudes upward, and is provided inside the two long holes 35.

  Reference numeral 5 denotes an intermediate stopper formed by bending a substantially rectangular thin metal flat plate for fixing the PV module 6 to the long slide base 3 or the short slide base 62 installed on the roof material 103. It is a member.

  And the intermediate | middle stopper 5 is bend | folded in the shape where the center became depressed, as shown in FIG. Specifically, vertical surface portions 49 extending perpendicularly to the first flat surface portion 48 are provided at both ends of the first flat surface portion 48, and the upper ends of both the vertical surface portions 49, 49 are connected to the first flat surface portion 48. Second flat portions 50 extending horizontally outward are provided, and are formed symmetrically. In addition, all corners are formed so that the angles are 90 degrees.

  Further, the first flat portion 48 is formed with a horizontally elongated substantially elliptical elongated hole 51 extending in the length direction D2 of the intermediate stopper 5. The long hole 51 fixes the intermediate stopper 5 that supports the PV module 6 to the long slide base 3 or the short slide base 62, and the intermediate stopper 5 is attached to the slide surface 22 of the long slide base 3 or the short slide base 62. It is a hole for allowing the slide surface 64 to slide in the longitudinal directions B and b. Therefore, the interval between the two slide holes 23a (23b) formed in the long slide base 3 and the same interval as the interval between the two slide holes 65a (65b) formed in the short slide base 62, which will be described in detail below, are intermediately stopped. Two elongated holes 35 are formed in the vicinity of both ends of the first flat portion 48 so as to be vacant in the width direction D1 of the tool 5.

  Therefore, since the intermediate stopper 5 can be fixed to the long slide base 3 or the short slide base 62 in correspondence with the length of the short side 8 of the PV module 6, many types of PV modules 6 having different sizes can be obtained. It can be installed on the roof material 103.

  Here, a specific fixing method of the intermediate stopper 5 to the long slide base 3 will be described. As in the case of the end stopper 4, first, a washer 39 is first inserted into the two long holes 51 of the intermediate stopper 5 in advance. Then, a screw 36 is inserted through the flange 36, and a flange nut 38 having an elliptical flange portion 38a is loosely screwed into the screw 36.

  Next, an operation of passing the flange nut 38 connected to the intermediate stopper 5 in the slide hole 23b formed on the rear B2 side of the slide surface 22 of the long slide base 3 is performed. First, while the slide surface 22 near the end of the rear B2 of the long slide base 3 is opposed to the back surface 52 of the first flat portion 48 of the intermediate stopper 5, the length direction D2 of the intermediate stopper 5 is set to the long slide base. 3 in the same direction as the longitudinal direction B.

  And the space | interval of the 1st plane part 48 of the intermediate | middle stopper 5 and the flange part 38a of the flange nut 38 is kept as wide as possible, and the flange nut 38 is penetrated simultaneously to the wide part 24 of the slide face 22 slide hole 23b.

  At this time, similarly to the case where the end stopper 4 is fixed to the long slide base 3, the long axis of the flange portion 38 a is directed in the longitudinal direction B of the rail portion 21 of the long slide base 3, and the widened portion 24 is directed. The flange portion 38a is inclined and inserted into the widened portion 24 from the end portion in the long axis direction of the flange portion 38a. Then, the flange portion 38a (flange nut 38) can be completely passed through the widened portion 24 by sliding the screw 36 to the front B1 of the screw hole 23b.

  After passing through the flange nut 38, the intermediate stopper 5 is slidable on the slide surface 22 of the long slide base 3. Specifically, the intermediate stopper 5 can be slid from near the end of the rear B2 of the slide surface 22 to near the center.

  Then, the intermediate stopper 5 is moved to a desired position on the slide surface 22 of the long slide base 3, and the screw 36 is tightened to slide between the first flat portion 48 of the intermediate stopper 5 and the flange portion 38 a of the flange nut 38. The intermediate stopper 5 is fixed to the long slide base 3 by firmly sandwiching the surface 22.

  It should be noted that when the screw 36 screwed into the flange nut 38 is tightened, the screw 36 can be tightened simply by turning the screw 36, and the long slide base is provided even at the position of the widened portion 24 of the slide hole 23b. The intermediate stopper 5 can be fixed to 3 as in the case where the end stopper 4 is fixed to the long slide base 3.

  As described above, the flange nut 38 having the flange portion 38a can be inserted into the slide hole 23b, and the screw 36 can be tightened by simply turning the screw 36. The intermediate stopper 5 can be easily installed and fixed, and the PV module 6 can be installed on the roof material 103 more easily than the conventional PV module 6 mounting structure. In addition, since the work time on the roof of the worker can be shortened, the worker can be safe.

  Further, by fixing the intermediate stopper 5 to the long slide base 3 as described above, as shown in FIGS. 6 and 9, the slide surface 22 of the rail portion 21, the vertical surface portion 49 of the intermediate stopper 5, and the second Two locking grooves 54 a and 54 b for inserting the edge portion 9 a of the long side 9 of the PV module 6 are formed by the locking portion 53 formed by the two flat surface portions 50.

  Further, as shown in FIG. 3, the back surfaces 55 of the two locking portions 53 formed by the vertical surface portion 49 and the second flat surface portion 50 cover almost the entire surface as in the case of the end stopper 4. Thus, a protection member 56 formed of an elastic body such as rubber is provided. Therefore, the PV module 6 can be supported without being damaged and can be installed and fixed on the long slide base 3. Moreover, since the protection member 56 has elasticity, when the edge portion 9a of the long side 9 of the PV module 6 is inserted to the back of the locking grooves 54a and 54b, the protection member 56 is formed on the long side 9 of the PV module 6. Since it abuts on the edge portion 9a and deforms and comes into close contact with it, it can be stably fixed without rattling.

  In order to maintain the strength of the intermediate stopper 5, a protruding portion 58 extending from one second flat surface portion 50 to the other second flat surface portion 50 through the vertical surface portion 49, the first flat surface portion 48 and the vertical surface portion 49 is provided. It has been. The projecting portion 58 has a substantially semi-elliptical cross section and projects upward, and is provided inside the two long holes 51.

  Reference numeral 62 denotes a short slide base 62, which is a member for mounting and fixing on the mounting surface 12 of the gantry 2 installed on the roof material 103, similarly to the long slide base 3 described above. The basic shape of the short slide base 62 is substantially the same as that of the long slide base 3 described above.

  Specifically, as shown in FIG. 5, the short slide base 62 is also formed by bending a thin metal flat plate, and elongated rail portions 63 having a substantially U-shaped cross section are provided on the left and right sides in parallel. . The short slide base 62 has an overall length of about 240 mm and is approximately half the length of the long slide base 3. The width is about 70 mm, which is the same as the long slide base 3.

  Further, a flat slide surface 64 is provided on the upper surfaces of the left and right rail portions 63, and two slide holes 65 a and 65 b are formed in the slide surface 64. The slide holes 65 a and 65 b fix the end stopper 4 and the intermediate stopper 5 that support the PV module 6, and the end stopper 4 and the intermediate stopper 5 move on the slide surface 64 of the rail portion 63. It is a hole for enabling sliding in the longitudinal direction b. Then, the end stopper 4 and the intermediate stopper 5 are fixed to the short slide base 62 by using either the slide hole 65a or the slide hole 65b.

  Further, in order to enable the end stopper 4 and the intermediate stopper 5 to move on the slide surface 64 of the rail portion 63, narrow and long slide holes 65 a and 65 b are formed on the slide surfaces 64 of the left and right rail portions 63. It is formed to extend in the longitudinal direction b (longitudinal direction b of the short slide base 62). Specifically, the slide hole 65a is formed near the center of the slide surface 64, and the slide hole 65b is formed at a position slightly closer to the rear b2 from the center of the slide surface 64. These two slide holes 65a and 65b are formed. Are formed in close proximity.

  Further, since the slide holes 65a and 65b have wide, substantially square-shaped widened portions 66, the overall shape thereof is quite a shape. In the slide hole 65a, the widened portion 66 is the end of the front b1 of the slide hole 65a. In the slide hole 65b, an enlarged diameter portion 66 is formed at the end of the rear b2 of the slide hole 65b.

  With the above structure, the position where the end stopper 4 and the intermediate stopper 5 are fixed can be changed in the longitudinal direction b on the slide surface 64 of the rail portion 63 of the short slide base 62. The PV module 6 can be fixed to the short slide base 62 while corresponding to the above.

  Further, since the slide holes 65a and 65b are formed in the shape of a pin having the widened portion 66, the end stopper 4 and the intermediate stopper 5 can be easily fixed to the short slide base 62 as described in detail below. Since the working time on the roof of the worker can be shortened, the safety of the worker can be achieved.

  Note that the widened portions 66 of the slide holes 65a and 65b of the short slide base 62 used in the mounting structure 1 according to the present embodiment have a substantially square shape, but may have a circular or polygonal shape with a certain width. Good. Moreover, although the position of the widening part 66 is formed in the edge part of the front b1 of the slide hole 65, or the edge part of the back b2, it may be formed in the other place.

  However, as in the case of the long slide base 3 described above, in order to facilitate the fixing of the end stopper 4 and the intermediate stopper 5 to the short slide base 62, it is formed on the slide surfaces 64 of the left and right rail parts 63. It is desirable that the positions of the widened portions 66 of the slide holes 65a and the positions of the widened portions 66 of the slide holes 65b are aligned.

  The slide holes 65a and 65b may be connected near the center of the slide surface 64 and may be formed as one slide hole. Further, like the long slide base 3, the end stopper 4 and the intermediate stopper 5 extend over almost the entire length of the slide surface 64 so that the end stopper 4 and the intermediate stopper 5 can move over the entire area of the slide surface 64 of the rail portion 63. Slide holes 65a and 65b may be formed.

  A return portion 68 for covering and locking the locking portion 105 of the roof material 103 is provided at the front end b1 of the left and right rail portions 63 of the short slide base 62. The return portion 68 hangs down from the front end portion of the slide surface 64 of the rail portion 63 and is bent horizontally toward the rear b2 so as to have a substantially L shape in side view.

  Further, a connecting plate 69 for connecting the rail portions 63 is provided between the left and right rail portions 63 and 63. The connecting plate 69 is flat, and a fixing hole 70 having a horizontally long substantially elliptical shape is formed near the end of the rear b2. Since the fixing hole 70 is formed so as to extend in the longitudinal direction b of the connecting plate 69, the short slide base 62 can be fixed to the gantry 2.

  Specifically, as shown in FIG. 6, the connecting plate 69 of the short slide base 62 is placed on the mounting surface 12 of the projecting portion 13 of the gantry 2, and the projecting portion of the gantry 2 from the fixing hole 70 of the connecting plate 69. The position of the short slide base 62 is adjusted so that the thirteen screw holes 14 can be seen. Then, the bolt 29 is inserted into the fixing hole 70 of the short slide base 62 via the washer 30 and screwed into the screw hole 14 of the gantry 2, so that the short ride base 62 can be fixed to the gantry 2.

  Further, since the fixing hole 70 is formed so as to extend in the longitudinal direction b of the short slide base 62, it can cope with a change in the position of the gantry 2. That is, as shown in FIG. 6, the locking portion 105-4 of the fourth-stage roof material 103-4 on which the PV module 6-2 of the second stage (the upper stage of the first stage) is installed and the roof The distance between the roof 103 and the mount 2 of the material 103-4 varies depending on the length of the working width of the roof material 103. According to the mounting structure 1 of the present invention, the distance corresponds to the change. Thus, the short slide base 62 can be fixed to the gantry 2 and thus the PV module 6 can be installed.

  As described above, the constituent elements of the short slide base 62 are substantially the same as the constituent elements of the long slide base 3, so that the end stopper 4 and the intermediate stopper 5 are connected to the short slide base 62. The fixing method is also substantially the same as the fixing method of the end stopper 4 and the intermediate stopper 5 to the long slide base 3.

  Here, a specific method of fixing the intermediate stopper 5 to the short slide base 62 will be described. First, the screws 36 are inserted into the two long holes 51 of the intermediate stopper 5 through the washer 39 in advance, and the screws A flange nut 38 having an elliptical flange portion 38a is loosely screwed to 36.

  Next, an operation of passing the flange nut 38 connected to the intermediate stopper 5 through the slide hole 65b formed on the rear b2 side of the slide surface 64 of the short slide base 62 is performed. First, while the slide surface 64 near the end of the rear b2 of the short slide base 62 and the back surface 52 of the first flat portion 48 of the intermediate stopper 5 are opposed to each other, the length direction D2 of the intermediate stopper 5 is set to the short slide base. The direction is the same as the longitudinal direction b of 62.

  And the space | interval of the 1st plane part 48 of the intermediate | middle stopper 5 and the flange part 38a of the flange nut 38 is kept as wide as possible, and the flange nut 38 is passed through the wide part 66 of the slide face 64 slide hole 65b on either side simultaneously.

  At this time, one side of the substantially square widened portion 66 is set longer than the length of the short axis of the flange portion 38a of the flange nut 38 but shorter than the length of the long axis. Therefore, as in the case where the end stopper 4 is fixed to the long slide base 3, the long axis of the flange portion 38 a is directed in the longitudinal direction b of the rail portion 63 of the short slide base 62, and the flange portion against the widened portion 66 is flanged. The portion 38a is inclined and inserted into the widened portion 66 from the end in the long axis direction of the flange portion 38a. Then, by sliding the screw 36 to the front b1 of the screw hole 65b, the flange portion 38a (flange nut 38) can be completely passed through the widened portion 66.

  After passing through the flange nut 38, the intermediate stopper 5 is slidable on the slide surface 64 of the short slide base 62. Specifically, the intermediate stopper 5 can be slid from the vicinity of the end b2 of the slide surface 64 to the vicinity of the center.

  Then, the intermediate stopper 5 is moved to a desired position on the slide surface 64 of the short slide base 62, and the screw 36 is tightened to slide the first flat portion 48 of the intermediate stopper 5 and the flange portion 38 a of the flange nut 38. The intermediate stopper 5 is fixed to the short slide base 62 by firmly sandwiching 64.

  When the screw 36 screwed into the flange nut 38 is tightened, if the screw 36 is turned, the flange nut 38 will also rotate in the same direction, but the length of the long axis of the flange portion 38a of the flange nut 38 is short. Since it is longer than the width w of the rail portion 63 of the slide base 62, the rotation of the flange nut 38 is blocked by the side surface portion 72 of the rail portion 63. Therefore, the screw 36 can be tightened by simply turning the screw 36.

  Further, even when the screw 36 is tightened at the position of the widened portion 66 of the slide hole 65b, a substantially square shape is formed between the first flat surface portion 48 of the intermediate stopper 5 and the flange portion 38a of the flange nut 38. Since the slide surface 64 around the widened portion 66 can be inserted and sandwiched, the intermediate stopper 5 can be fixed to the short slide base 62 without any problem.

  As described above, the flange nut 38 having the flange portion 38a can be inserted into the slide hole 65b, and the screw 36 can be tightened only by turning the screw 36. The intermediate stopper 5 can be easily installed and fixed, and the PV module 6 can be installed on the roof material 103 more easily than the conventional PV module 6 mounting structure. In addition, since the work time on the roof of the worker can be shortened, the worker can be safe.

  Further, by fixing the intermediate stopper 5 to the short slide base 62 as described above, as shown in FIG. 6, the slide surface 64 of the rail portion 63, the vertical surface portion 49 and the second plane portion of the intermediate stopper 5 are provided. With the locking portion 53 formed by 50, locking grooves 71a and 71b for inserting the edge 9a of the long side 9 of the PV module 6 are formed.

  Next, the construction procedure of the mounting structure 1 according to the present invention will be described with reference to FIGS. 4 and 6 to 10. First, the first-stage (most eaves side) PV module 6-1 is installed on the roof material 103 using the long slide base 3. The installation is performed simultaneously with the installation of the roof material 103-1 at the first stage (most eave side where the PV module 6 is installed) and the roof material 103-2 at the second stage (upper stage of the first stage).

  First, the roof material 103-1 at the first stage is spread in the direction E of the roof 101. After that, as shown in FIGS. 6 and 8, the gob portion 104-1 of the roofing material 103-1 on which the first-stage PV module 6-1 is installed is covered with the locking portion 15 of the gantry 2 and locked. While installing the pedestal 2. Then, the gantry 2 is fixed on the roof base 102 with screws 20 through the screw holes 19. In this way, as shown in FIG. 10, the plurality of mounts 2 are installed in the direction of row E of the roof 101.

  Next, the second-stage roof material 103-2 is spread on the upper stage of the first-stage roof material 103-1 in the direction E of the roof 101. At this time, as shown in FIGS. 6 and 8, the locking portion 15 of the gantry 2 installed on the goby portion 104-1 of the first-stage roof material 103-1 is the second-stage roof material 103-. The second locking portion 105-2 is covered and locked with the locking portion 105-2.

  Then, the plurality of mounts 2 are installed while covering the lock portions 104-2 of the second-stage roof material 103-2 with the locking portions 15 of the mount 2 being locked. At this time, the gantry 2 installed on the goby part 104-2 of the second-stage roof material 103-2 is the same as the gantry 2 and the roof 101 installed on the goby part 104-1 of the first-stage roof material 103-1. Are arranged in a row as much as possible in the direction of the eaves building (inclination direction) F, and the gantry 2 is fixed on the roof base 102 with screws 20 through screw holes 19.

  Next, the long slide base 3 is fixed to the gantry 2. Specifically, as shown in FIGS. 4 and 6, the connecting plate 26 of the long slide base 3 is placed on the placement surface 12 of the projecting portion 13 of the two gantry 2 arranged in a row in the eave building direction F. Then, the screw hole 14 of the protrusion 13 of the gantry 2 and the fixing hole 28 of the long slide base 3 are aligned, a bolt 29 is inserted into the fixing hole 28 through a washer 30, and the bolt 29 is screwed into the screw hole 14. To fix. At this time, as shown in FIG.6 and FIG.7, it mounts on the latching | locking part 105-1 of the roof material 103-1 of the 1st step, covering the latching | locking part 25 of the long slide base 3, and making it latch. .

  Then, as described above, the screw 36 is inserted into the two long holes 35 of the end stopper 4 through the washer 39, and the end stopper 4 in which the flange nut 38 is loosely screwed into the screw 36 is installed. Prepare as many long slide bases 3 as possible. And the operation | work which passes through the flange nut 38 connected with the edge part stopper 4 to the wide part 24 of the slide hole 23a formed in the front B1 side of the right-and-left slide surface 22 in all the long slide bases 3 is performed.

  Then, as shown in FIGS. 6 and 7, the first vertical surface portion 31 of the end stopper 4 is moved to a position where it abuts against the return portion 25 of the long slide base 3, and the screw 36 is tightened to tighten the first plane. The slide surface 22 of the long slide base 3 is firmly sandwiched and fixed between the portion 32 and the flange portion 38a of the flange nut 38. In this way, the end stoppers 4 are fixed to all the long slide bases 3.

  Next, the PV module 6-1 at the first stage is inserted into the locking groove 43 formed by the locking portion 42 of the end stopper 4 fixed to the front B1 of the two long slide bases 3 and the slide surface 22. The lower edge 9a of the long side 9 is inserted and supported. At this time, the edge portion 9a is inserted to the back so as to contact the protective member 45 provided on the back surface 44 of the locking portion 42 of the end stopper 4. Then, the first-stage PV module 6-1 is placed on the left and right slide surfaces 22 of the two long slide bases 3.

  Next, as described above, the screw 36 is inserted into the two long holes 51 of the intermediate stopper 5 via the washer 39, and the intermediate stopper 5 in which the flange nut 38 is loosely screwed into the screw 36 is installed. Prepare the number of slide bases 3. Then, the flange nut 38 connected to the intermediate stopper 5 is passed through the widened portion 24 of the slide hole 23b formed on the rear B2 side of the left and right slide surfaces 22 in all the long slide bases 3.

  Then, the two intermediate stoppers 5 are slid forward B1 of the slide surface 22, and as shown in FIGS. 6 and 9, the edge 9a of the long side 9 of the upper stage of the first-stage PV module 6-1. Is inserted into a locking groove 54a formed by the locking portion 53 of the intermediate stopper 5 and the slide surface 22 and supported. At this time, the edge portion 9a is inserted all the way into contact with the protective member 56 provided on the back surface 55 of the locking portion 53 of the intermediate stopper 5.

  Then, by tightening the screw 36 of the intermediate stopper 5, the slide surface 22 is firmly sandwiched and fixed by the first flat portion 48 and the flange portion 38 a of the flange nut 38. In this way, by fixing the intermediate stopper 5 to all the long slide bases 3, the first stage PV module 6-1 can be fixed to the long slide base 3, and the first stage PV module 6- Installation on 1 roofing material 103-1, 103-2 is completed.

  In this embodiment, as shown in FIG. 10, the edge 9 a of the long side 9 of the upper and lower stages of the first-stage PV module 6-1 is fixed with the two end stoppers 4 and the intermediate stopper 5. However, it may be fixed by three or more end stoppers 4 and intermediate stoppers 5.

  Next, the PV module 6-2 of the second stage (the upper stage of the first stage) is installed on the roof material 103 using the short slide base 62. The installation is performed simultaneously with the installation of the third-stage roof material 103-3 and the fourth-stage roof material 103-4.

  First, the roof material 103-3 on the third level and the roof material 103-4 on the fourth level are spread in the direction E of the roof 101. At this time, as shown in FIGS. 6 and 9, the locking portion 15 of the gantry 2 installed on the goby portion 104-2 of the second-stage roof material 103-2 is the third-stage roof material 103-. The third locking portion 105-3 is covered and locked with the locking portion 105-3.

  Thereafter, the gantry 2 is installed while the latching portion 15 of the gantry 2 is put on the goby portion 104-4 of the fourth-stage roof material 103-4 and locked. Then, the gantry 2 is fixed on the roof base 102 with screws 20 through the screw holes 19. In this way, as shown in FIG. 10, the plurality of mounts 2 are installed in the direction of row E of the roof 101.

  At this time, the gantry 2 installed in the goby part 104-4 of the fourth-stage roof material 103-4 is the gouge part 104-1 of the first-stage roof material 103-1, or the second-stage roof material. It installs so that it may be located in a line as much as possible in the eaves-and-ridge direction (inclination direction) F of the frame 2 and the roof 101 installed in the goby part 104-2 of 103-2.

  Next, the short slide base 62 is fixed to the gantry 2. Specifically, as shown in FIG. 6, the connecting plate 69 of the short slide base 62 is placed on the placement surface 12 of the projecting portion 13 of the gantry 2, and short-circuited with the screw hole 14 of the projecting portion 13 of the gantry 2. The fixing hole 70 of the slide base 62 is aligned, the bolt 29 is inserted into the fixing hole 70 through the washer 30, and the bolt 29 is screwed into the screw hole 14 to be fixed. At this time, the locking part 105-4 of the fourth-stage roof material 103-4 is placed on the return part 68 of the short slide base 62 while being locked.

  Then, as described above, the screw 36 is inserted into the two long holes 51 of the intermediate stopper 5 via the washer 39, and the intermediate stopper 5 in which the flange nut 38 is loosely screwed into the screw 36 is installed. Prepare as many as the number of bases 62. And the operation | work which passes the flange nut 38 connected with the intermediate | middle stopper 5 to the wide part 66 of the slide hole 65b formed in the back b2 side of the right-and-left slide surface 64 in all the short slide bases 62 is performed.

  As shown in FIGS. 6 and 9, the engagement formed by the locking portion 53 of the intermediate stopper 5 and the slide surface 22 fixed to the slide holes 23 b of the two long slide bases 3 already installed. The edge 9a of the lower long side 9 of the second stage PV module 6-2 is inserted and supported in the stop groove 54b. At this time, the edge portion 9a is inserted to the heel so that the edge portion 9a contacts the protective member 56 of the intermediate stopper 5. Then, the second-stage PV module 6-2 is placed on the left and right slide surfaces 22 of the two long slide bases 3 and on the left and right slide surfaces 64 of the two short slide bases 62.

  Then, the two intermediate stoppers 5 installed in the slide hole 65b of the short slide base 62 are slid to the front b1 of the slide surface 64, and as shown in FIG. 6, the upper stage of the PV module 6-2 in the second stage. The edge portion 9 a of the long side 9 is inserted into and supported by a locking groove 71 a formed by the intermediate stopper 5 and the slide surface 64. At this time, the edge portion 9a is inserted all the way into contact with the protective member 56 of the locking portion 53 of the intermediate stopper 5.

  Then, by tightening the screw 36 of the intermediate stopper 5, the slide surface 64 is firmly sandwiched and fixed by the first flat portion 48 and the flange portion 38 a of the flange nut 38. Thus, by fixing the intermediate stopper 5 to all the short slide bases 62, the second stage PV module 6-2 can be fixed to the long slide base 3 and the short slide base 62, and the second stage The installation of the PV module 6-2 on the roof materials 103-3 and 103-4 is completed. In this embodiment, as shown in FIG. 10, the edge 9a of the upper long side 9 of the second-stage PV module 6-2 is fixed by two intermediate stoppers 5, but three You may make it fix with the above intermediate | middle stopper 5. FIG.

  If the position of the edge 9a of the upper long side 9 of the second stage PV module 6-2 is not within the supportable range of the intermediate stopper 5 installed in the slide hole 65b of the short slide base 62, In other words, the position of the edge 9a of the upper long side 9 of the upper PV module 6-2 at the second stage is too far from the front b1 of the slide surface 64 of the short slide base 62, and the intermediate stopper 5 installed in the slide hole 65b is locked. If it cannot be supported by the locking groove 71 a formed by the portion 53 and the slide surface 64, the intermediate stopper 5 is removed from the slide hole 65 b and installed again in the slide hole 65 a, and the intermediate stopper of the short slide base 62 is again installed. 5 is slid to the front b1 of the slide surface 64, and an operation of inserting the edge portion 9a of the upper long side 9 of the second-stage PV module 6-2 into the locking groove 71a is performed.

  When the third and subsequent PV modules 6 are installed on the roof material 103 using the short slide base 62, the platform 2 is mounted while the roof material 103 is being rolled in the direction E of the roof 101 as described above. Install. Then, the short slide base 62 is fixed to the frame 2, and the end stopper 4 or the intermediate stopper 5 is installed in one of the slide holes 65 a and 65 b of the short slide base 62.

  And it was fixed to the locking groove 54b formed by the locking part 53 and the slide surface 22 of the intermediate stopper 5 fixed to the long slide base 3 already positioned at the lower stage or the short slide base 62. The edge 9a of the long side 9 of the lower stage of the PV module 6 is inserted and supported in a locking groove 71b formed by the locking portion 53 and the slide surface 64 of the intermediate stopper 5, and a short slide to be newly installed The edge of the long side 9 of the upper stage of the PV module 6 in the locking groove formed by the locking part 42 of the end stopper 4 fixed to the base 62 or the locking part 53 of the intermediate stopper 5 and the slide surface 64 9a is inserted and supported. Then, by fixing the end stopper 4 or the intermediate stopper 5 to the short slide base 62, the installation of the PV module 6 on the roof material 103 is completed.

  On the other hand, when the PV module 6 of the second stage or later is installed on the roof material 103 using the long slide base 3 instead of using the short slide base 62 as in this embodiment, the following procedure is performed. Work on. First, as described above, the gantry 2 is installed while the roof material 103 is rolled in the direction E of the roof 101. And the long slide base 3 is fixed to the mount frame 2, and the edge part stopper 4 or the intermediate | middle stopper 5 is installed in either of the slide holes 23a and 23b.

  And it was fixed to the locking groove 54b formed by the locking part 53 and the slide surface 22 of the intermediate stopper 5 fixed to the long slide base 3 already positioned at the lower stage or the short slide base 62. Inserting and supporting the edge 9a of the lower long side 9 of the PV module 6 in the locking groove 71b formed by the locking portion 53 of the intermediate stopper 5 and the slide surface 64, and newly installing a long slide The upper long side 9 of the upper stage of the PV module 6 is formed in the locking grooves 43 and 54 a formed by the locking portion 42 of the end stopper 4 fixed to the base 3 or the locking portion 53 of the intermediate stopper 5 and the slide surface 64. The edge portion 9a is inserted and supported. Then, by fixing the end stopper 4 or the intermediate stopper 5 to the long slide base 3, the installation of the PV module 6 on the roof material 103 is completed.

  As described above, when the PV module 6 is continuously installed in the eaves-ridge direction F of the roof 101, the long slide is taken into consideration in consideration of the working width of the roof material 103, the size of the PV module 6, and the like. The installation method using the base 3 or the installation method using the short slide base 62 is appropriately selected for construction. In the present embodiment, the long slide base 3 is installed on the first eave side, and the first-stage (most eaves side) PV module 6-1 is installed on the roof material 103. The short slide base 62 may be installed on the side, and the first-stage PV module 6-1 may be installed on the roof material 103.

DESCRIPTION OF SYMBOLS 1 Mounting structure 43 Locking groove 2 Base 44 Back surface 3 Long slide base 45 Protection member 4 End part stopper 46 Protrusion part 5 Intermediate stopper 48 First plane part 6 PV module 49 Vertical surface part 12 Mounting surface 50 Second plane part 13 Protruding portion 51 Long hole 14 Screw hole 52 Back surface 15 Locking portion 53 Locking portion 16 Inclined surface 54 Locking groove 18 Fixing surface 55 Back surface 19 Screw hole 56 Protection member 20 Screw 58 Protruding portion 21 Rail portion 62 Short slide base 22 Slide surface 63 Rail portion 23 Slide hole 64 Slide surface 24 Wide portion 65 Slide hole 25 Return portion 66 Wide portion 26 Connection plate 68 Return portion 28 Fixing hole 69 Connection plate 29 Bolt 70 Fixing hole 30 Washer 71 Locking groove 31 First vertical Surface portion 72 Side surface portion 32 First plane portion 101 Roof 33 Second vertical surface portion 102 Roof base 34 Second plane portion 1 3 horizontal roofing material 35 elongated hole 104 Haze 36 screw 105 engaging section 38 flange nut 39 the washer 40 back surface 41 side portion 42 engaging portion

Claims (7)

  For installing a solar cell module on a roofing material that is laid on a roof by a mount having a mounting surface and a locking portion, a stopper, and one or both of a long slide base and a short slide base having a slide hole The mounting structure is configured such that the frame is fixed on the roof base while the locking portion of the frame is locked to the gob portion of the roof material, and the frame is installed on the roof material, and the slide hole is The long slide base or the short slide base to which the stopper is fixed is placed and fixed on the mounting surface of the mount, and the solar cell module is fixed to the long slide base or the short slide base by the stopper. A structure for mounting a solar cell module, wherein the solar cell module is fixed to a solar cell module.   The solar cell module mounting structure according to claim 1, wherein the slide hole is a long hole extending in a longitudinal direction of the long slide base or the short slide base.   The long hole for fixing to the long slide base or the short slide base formed in the stopper is a long hole extending in the length direction of the stopper. 2. A mounting structure of the solar cell module according to 1.   The long slide base and the short slide base have a fixing hole for fixing to the mount, and the fixing hole is a long hole extending in the longitudinal direction of the long slide base or the short slide base. The mounting structure for a solar cell module according to any one of claims 1 to 3.   The fastener is fixed to the long slide base or the short by a flange nut and a screw provided with a flange portion having a substantially elliptical shape in plan view having a long axis longer than the width of the rail portion of the long slide base and the short slide base. The solar cell module mounting structure according to any one of claims 1 to 4, wherein the solar cell module mounting structure is fixed to the slide hole of the slide base.   The solar cell module mounting structure according to any one of claims 1 to 5, wherein the slide hole has a widened portion into which the flange nut can be inserted.   The stopper has a locking portion for fixing the solar cell module to the long slide base or the short slide base, and the back surface of the locking portion is covered with a protective member formed of an elastic body. The solar cell module mounting structure according to any one of claims 1 to 6, wherein the solar cell module mounting structure is provided.

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