JP5442665B2 - Solar cell module mounting base - Google Patents

Description

  The present invention relates to a mounting base used for mounting a solar cell module on a part of a building.

  When installing a solar cell module in a building, it is common to install a stand in the building and attach the solar cell module to this stand. Therefore, the conventional gantry is configured by fixing the horizontal frame with fixing bolts that fix the corrugated slate constituting the roof of the building, and further fixing the vertical frame orthogonal to the horizontal frame. And the solar cell module was installed by attaching an outer frame to a vertical frame, mounting on the upper surface of the said vertical frame (refer patent document 1).

  However, since the above-mentioned frame installs the solar cell module on the roof, it requires a long work at a high place, and in maintenance of the solar cell module (replacement of the solar cell module, etc.) Even had to work in high places. Also, since the solar cell module installed on the roof of the building is directly attached to the vertical frame, the surface (upper surface) of the solar cell module attached to the horizontal roof is parallel to the surface of the roof, and dust etc. Since it accumulates easily and is not easily removed by rainfall, maintenance such as cleaning the surface has been required.

  On the other hand, in order to improve work efficiency and improve maintainability after installation, a solar cell panel array in which a solar cell module is attached to a gantry has been proposed (see Patent Document 2).

Japanese Patent Laid-Open No. 10-266943 JP 2000-303639 A

  The invention disclosed in the above-mentioned Patent Document 2 uses a solar cell module in which a mounting plate is provided on a peripheral portion of a solar cell panel having a solar cell (cell), and is used for a gantry parallel to one direction. On the other hand, it was fixed with a gap in the longitudinal direction. A part of the building structure (for example, the trunk) is used as a member that should form a lattice with the base, and the state of the base is stabilized by the connection with a part of the building structure (the trunk, etc.). there were.

  However, since the technique of the said structure is a structure which interposes a solar cell module in the middle of a parallel mount, each mount will be connected via a solar cell module. Therefore, if it is installed at the same time as a part of the building structure (such as the trunk), the gantry and the solar cell module will be firmly integrated, but only the gantry and the solar cell module will be integrated. It was supposed to lack strength to maintain the state. Moreover, when the members constituting the building have already been modularized, such as an assembly house or a unit house, it has been difficult to configure a solar cell array using a part thereof.

  In addition, when it is assumed that it is installed on a horizontal roof also according to the above-described conventional technology, the surface (upper surface) of the solar cell module is in a horizontal state, so that dust or the like attached to the surface is removed. The problem of requiring maintenance has not been solved.

  Furthermore, since assembly houses and unit houses are generally used as temporary buildings, they are dismantled again after a short period of use (months to years) and rebuilt at different locations. Somehow, solar cell modules used for these buildings are required to have a structure that can withstand installation, dismantling and movement.

  However, there has not been proposed a frame that can protect the solar cell module, and a frame for the solar cell module that satisfies these requirements is desired. At the same time, assembling and disassembling an assembly house or unit house. In order to easily install and remove the solar cell module, a cradle that can unitize the solar cell module has been desired.

  The present invention has been made in view of the above points, and the object of the present invention is to install a solar cell module in a state suitable for assembly, disassembly, and movement, and even when installed on a horizontal roof. An object of the present invention is to provide a solar cell module mounting base that can suppress accumulation of dust and the like and can be unitized in a state where the solar cell module is installed.

  Accordingly, the present invention provides an outer peripheral portion assembled in a rectangular shape by two long opposing frames, a suspension member suspended between a pair of opposing frames, and a solar cell module attached to the suspension member. Module mounting means provided at appropriate locations on the suspension member, and at least one pair of opposed frames constituting the outer peripheral portion, when the solar cell module is attached to the suspension member, the solar cell module is connected to the outer peripheral portion. It is an opposing frame which has a height dimension which does not protrude to the surface side of this rectangle.

  According to the said structure, when installing a solar cell module in the mount frame of this invention, the said solar cell is adjusted by adjusting the dimension of the height direction (direction orthogonal to the rectangular surface of the said outer peripheral part) of an opposing frame. The module does not protrude outward from the rectangular surface of the outer peripheral portion. Therefore, by stacking the gantry so that the opposed frames having such a sufficient height contact each other, the solar cell module installed on the gantry comes into contact with a part of the other gantry to be stacked. This can be avoided. That is, the solar cell module can be protected in a state where the mounts on which the solar cell modules are installed are stacked. In addition, even when placing a gantry on a plane such as a truck bed or the ground, at least one pair of opposed frames having a sufficient height is present, so that the solar cell module is provided by this opposed frame. It will be protected.

  In addition to the configuration of the above invention, the present invention further includes an opposing frame provided with a projecting portion erected so that at least one pair of opposing frames constituting the outer circumferential portion projects from a rectangular surface of the outer circumferential portion. It is characterized by being a frame.

  According to the above configuration, as described above, when the gantry is stacked in a state where the opposed frames having sufficient height are in contact with each other, the protruding portion protrudes from the rectangular surface of the outer peripheral portion, and this protruding portion is By connecting to the opposite frames, the stacked platforms can be integrally coupled.

  Each said invention WHEREIN: The said suspension member can be set as the structure which is a several suspension member provided in the state from which the position of an orthogonal direction differs with respect to the said rectangular surface.

  According to the said structure, the surface of a solar cell module can be installed diagonally with respect to the axial direction of each flame | frame. Thereby, when installing a solar cell module on the roof of a building, even if the said roof is a horizontal roof structure like a land roof, the surface of a solar cell module can be installed diagonally.

  Furthermore, the present invention is characterized in that, in addition to the configuration of each of the above inventions, at least one pair of opposed frames constituting the outer peripheral portion includes a fixing means for fixing to a part of a building.

  According to the above configuration, in a state where the solar cell module is installed on the gantry, the opposing frame constituting the gantry can be fixed to a part of the building, and by fixing the opposing frame, the solar cell module is passed through the gantry. Can be installed in part of the building. In addition, by installing the solar cell module on the pedestal in advance, for example, the installation work can be performed even at a high place such as on the roof by only installing the opposing frame on the surface of the roof.

  In the above invention, the fixing means includes a frame support member provided so as to protrude from a part of the building, and a protrusion that connects any of the frames to the frame support member. Can do.

  According to the said structure, it becomes possible to fix a flame | frame between the said frame support members by connecting or supporting a frame support member to the various members which comprise a building. For example, the frame support member can be erected using a roof material fixing bolt such as a slate roof.

  Further, the present invention provides two parallel long-axis frames arranged at an appropriate interval, and a substantially rectangular outer peripheral portion together with the long-axis frames continuously from the opposing ends of both long-axis frames. Two short-axis frames to be formed, a partition frame suspended between the long-axis frames facing the middle in the longitudinal direction of the long-axis frame, the two long-axis frames, the short-axis frame, and the partition A rectangular area formed by a frame, or a rectangular area formed by the two long-axis frames and the two partition frames, and is suspended between a pair of opposed frames and is on the surface of the rectangular area. A plurality of suspension members provided at different positions in the orthogonal direction, module attaching means provided at appropriate positions of the suspension members for attaching the solar cell module to the suspension members, Fixing means for fixing the long-axis frame or the short-axis frame to a part of the building, and the long-axis frame is attached to the suspension member when the solar cell module is attached to the outer peripheral portion. It is a long axis frame having a height dimension that does not protrude to the surface side of a rectangle.

  According to the above configuration, when a plurality of solar cell modules are installed, the plurality of rectangular regions divided by the partition frame can be supported by the suspension member suspended for each rectangular region. it can. Therefore, a large number of solar cell modules can be installed on a single frame, and a large number of solar cell modules can be installed at once by fixing the long axis frame or short axis frame of this frame to a part of the building. It becomes. Moreover, even when removing, many solar cell modules can be removed simultaneously. Furthermore, the solar cell module does not protrude from the rectangular surface formed by the outer peripheral portion by adjusting the dimension of the long axis frame in the height direction (perpendicular to the rectangular surface) to a sufficient extent. Thereby, when stacking a plurality of mounts, it is possible to prevent the solar cell module installed on the mount from coming into contact with other members by bringing the long-axis frames into contact with each other. The height dimension may be adjusted to a predetermined height not only in the long axis frame but also in the short axis frame. However, when adjusting only with the short axis frame, it is necessary to consider the degree to which the long axis frame bends.

  Further, the present invention is a long-axis frame provided with a projecting portion erected so as to project to the rectangular surface side of the outer peripheral portion in addition to the configuration of the above-described invention. It is characterized by.

  According to the above configuration, the solar cell module installed on the gantry can be connected to the gantry adjacent to the upper and lower sides in a state where a plurality of gantry is stacked while being protected by the long axis frame. They can be integrated while maintaining the laminated state.

  In each of the above inventions, the module mounting means may be a fastening means for fastening the outer frame of the solar cell module or a locking member for locking the outer frame.

  According to the above configuration, the solar cell module and the suspension member can be easily attached to the suspension member by using a fastening member such as a bolt while using the mounting through hole provided in the outer frame of the solar cell module. Can be installed. Further, when the position of the mounting through hole provided in the outer frame of the solar cell module does not coincide with the suspension member, the engagement member is engaged with the solar cell module, and the engagement member is fastened to the suspension member. By making it, a solar cell module can be installed.

  Furthermore, in each said invention, it is set as the structure where a part of said building is a roof of an assembly house, and the said fixing means is a fixing means with which the mountain-shaped part of the folded sheet steel plate which comprises the surface of the said roof is mounted | worn. be able to.

  According to the said structure, it becomes possible to install a solar cell module on the roof of an assembly house. In other words, the roof structure of an assembly house is generally provided with a roof surface made of a folded plate steel plate at the top of the roof base, and this folded plate steel plate is a bolt that passes through a through hole provided in the chevron. Etc., and fixed to the roof base. Therefore, the frame support member can be erected by using the through hole provided in the chevron portion of the folded plate steel plate, and the frame can be supported by connecting the frame support member to the frame. Then, by installing the solar cell module in advance on the gantry, the solar cell module can be installed simultaneously with the installation of the gantry on the roof.

  In each of the above inventions, the fixing means includes a frame support member provided so as to protrude from a part of the building, and a fastening member for connecting any of the frames to the frame support member. It can be set as the structure provided.

  According to the above configuration, the frame support member can be erected using the bolt for fixing the roof material like a slate roof, and by connecting the frame support member and the gantry (part of the frame) The mount can be fixed to the roof. Further, it is possible to provide a frame support member by using a bolt or the like used for fixing other members.

  In the above invention, a part of the building may be an outer wall of the assembly house, and the frame support member may be a frame support member protruding from a column member of the assembly house.

  According to the above configuration, the frame support member can be protruded sideways from the column member in the assembly house, and the frame can be supported by the frame support member protruding in the horizontal direction, so that the frame can be installed along the wall surface. it can. Therefore, the solar cell module provided on the gantry can be installed in the assembly house in a state in which the solar cell module is parallel to the wall surface or a surface that is oblique to the wall surface.

  In each of the above inventions, a part of the building may be a roof of a unit house, and the fixing means may be a fixing means that is attached to two opposing edge portions of the roof. .

  According to the said structure, the flame | frame connected with this frame support member can be supported by standingly setting a frame support member in the edge part which opposes among the parts which comprise the roof of a unit house. Therefore, a solar cell module can be installed on the roof of the unit house by supporting at least four corners of the outer peripheral portion constituted by the frame. At this time, by installing a plurality of solar cell modules on the gantry, a plurality of solar cell modules can be simultaneously installed on the roof of the unit house via the gantry.

  Here, the fixing means has a frame support member protruding from the two end edges, and the frame support member at one end edge protrudes higher than the frame support member at the other end edge. It can be configured.

  According to such a configuration, the frame support member is erected on the opposite roof edge portion of the unit house, and the frame support member attached to one edge becomes high, so that the entire gantry is It will be installed obliquely with respect to the upper surface of the roof. Moreover, when installing on a wall surface, it can install diagonally with respect to a wall surface.

  According to the present invention, when the solar cell module is previously installed on the gantry, the solar cell module does not protrude from the rectangular surface formed by the plurality of frames. It will be installed inside the rectangle by the frame. Accordingly, the gantry on which the solar cell module is installed can be stacked and stored, and the solar cell module can be installed on a part of the building by installing the entire gantry on a part of the building. That is, so-called unitization is possible.

  When a plurality of solar cell modules are installed on the gantry, the plurality of solar cell modules installed on the gantry can be simultaneously installed and removed by fixing or removing the gantry from a part of the building. As a result, the solar cell module can be installed or removed easily and quickly. Thereby, for example, it is possible to shorten the time for working at a high place such as on a roof. Furthermore, since the operation of installing the solar cell module on the gantry can be performed in advance in the factory or on the ground of the installation site, the installation operation of the solar cell module at a high place such as on the roof can be avoided. In particular, when using a plurality of solar cell modules, wiring work for connecting these solar cell modules is also required. It can be carried out. And it is possible to unitize with the state after this wiring, and when installing multiple units, it is only necessary to perform the wiring work between each unit, thus further shortening the work time at high places Can do.

  Moreover, in the structure provided with the projecting portion erected on a part of the frames so as to project from the rectangular surface formed by the plurality of frames, it contacts the upper and lower sides of the plurality of stacked platforms. Since the frames can be connected to each other, they can be moved while being integrated in the stacked state. Even in this case, it can be performed with the solar cell module installed on the gantry.

  Further, in the case of a solar cell module having a difference in the height dimension of the suspension member, the surface of the solar cell module is slightly inclined by the suspension member. Thereby, even if it is a case where a solar cell module is installed in a horizontal roof like a flat roof, for example, the surface of a solar cell module will incline slightly and water will flow on the surface of a solar cell module. Therefore, even if dust or the like may accumulate on the surface of the solar cell module, the dust or the like can be washed away by water falling on the surface of the solar cell module due to rain or the like. Thus, since the surface of the solar cell module can be washed away by rain or the like, the necessity for maintenance is greatly reduced.

  In the invention of the configuration to be installed on the roof of the assembly house, since the through-hole provided in the chevron of the folded steel plate constituting the roof surface can be used, the members necessary for the installation of the gantry are simplified. be able to. Moreover, in the invention of the structure installed in the roof of a unit house, since the edge part of a roof and a flame | frame will be connected, by adjusting the length of the connection member used at this time, the mount itself is adjusted. It can also be installed in an oblique shape. Thus, by tilting the gantry, the surface of the solar cell module can be adjusted to a desired angle, and the power generation efficiency in the case of installing on a roof surface having a horizontal surface such as a roof is improved. Can do. Such an effect is not limited to the case of being installed on a roof with a horizontal surface, and the same effect can be obtained when it is installed on the wall surface of a building.

It is a disassembled perspective view which shows the outline of 1st embodiment of this invention. It is explanatory drawing which shows the state which installs the use condition of 1st embodiment in the wall surface of an assembly house. It is explanatory drawing which shows the use condition of 1st embodiment. (A) is IVA-IVA sectional drawing of FIG. 3, (b) is sectional drawing which shows the example which changed a part of (a). It is a disassembled perspective view which shows the outline of the modification of 1st embodiment. It is a perspective view which shows the assembly state of the modification of 1st embodiment. It is III-III sectional drawing of FIG. It is explanatory drawing which shows the state which accumulated the mounting stand of FIG. It is a disassembled perspective view which shows the outline of 2nd embodiment of this invention. It is a perspective view which shows the assembly state of 2nd embodiment. It is explanatory drawing which shows the state installed in the roof of an assembly house. It is explanatory drawing which shows the relationship between the roof surface of an assembly house, and a flame | frame. It is explanatory drawing which shows the state installed in a unit house. It is explanatory drawing which shows the fixed state of a unit house and a frame. It is explanatory drawing which shows the state installed in the roof of a unit house. It is explanatory drawing which shows the other aspect in the case of installing in the roof of a unit house. It is explanatory drawing which shows the other aspect in the case of installing in the roof of a unit house.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. FIG. 1 is a diagram showing an outline of the first embodiment of the present invention. As shown in this figure, the mounting base A of this embodiment includes a pair of opposed frames (hereinafter referred to as first opposed frames) 1 and 2 and another set of opposed frames (hereinafter referred to as second opposed frames). 3) and 4) form an outer peripheral portion. The first opposing frames 1 and 2 have the same length, and the second opposing frame is also configured to have the same length. By assembling so that adjacent ends of the frames 1 to 4 are connected, The entire part is formed in a rectangular shape. When all of the first opposing frames 1 and 2 and the second opposing frames 3 and 4 have the same length, the outer peripheral portion forms a square, and when either one is longer than the other, a rectangular shape is formed. It will be.

  Among the opposing frames 1 to 4, suspension members 5a, 5b, 6a, and 6b are provided between an arbitrary set of opposing frames (for example, first opposing frames 1 and 2 as shown in the figure). The solar cell modules SP1 and SP2 can be supported by the members 5a to 6b. These suspension members 5a to 6b support one solar cell module SP1 and SP2 by two opposing pairs, and may be rod-shaped members, but may also be configured by facing angle steel as shown. Good.

  The suspension members 5a to 6b are provided with through holes 51a, 52a, 51b, and 52b at appropriate positions (not shown, but through holes are also provided in 6a and 6b). . Solar cell modules SP1 and SP2 can be attached by through bolts 71, 72, 81, and 82 that pass through the through holes 51a to 52b. The general solar cell modules SP1 and SP2 are provided with outer frame portions F1 and F2 around the panel portion, and the outer frame portions F1 and F2 have through holes for attachment to the installation frame. In the gantry of this embodiment, the suspension members 5a to 6b and the through holes 51a to 52b are provided so as to match the positions of the through holes of the outer frame portions F1 and F2. It has been. And when the position of the through-hole of outer frame part F1, F2 does not correspond to the position of the through-holes 51a-61b of suspension member 5a-6b, it reaches | attains between both holes as an auxiliary member for latching. The solar cell modules SP1 and SP2 may be fixed by providing a locking member.

  Thus, the height dimensions of the pair of opposing frames 1 and 2 are configured so that the solar cell modules SP1 and SP2 mounted on the opposing frame do not protrude in the height direction. Specifically, the height dimension of the opposing frames 1 and 2 is the dimension from the bottom of the opposing frames 1 and 2 to the position of the upper surface of the suspension members 3a to 4b, and the solar cell module SP1 installed on the upper surface. , SP2 is made larger than the dimension obtained by adding the width dimension (the dimension in the height direction of the gantry).

  In addition, a pair of opposed frames (for example, the second opposed frames 3 and 4 as shown in the figure) are provided with through holes 31, 32, 41, and 42 used for fixing to a part of the building. Yes. The through holes 31 to 42 are provided for connection to a frame support portion described later. By using the through holes 31 to 42, the frame support portion can be connected by a fastening member such as a bolt.

  This embodiment having the above-described configuration can be used for an assembly house as shown in FIG. That is, the gantry A of this embodiment adjusts the length of one set of opposing frames 1 and 2 according to the pitch at which the column member PO of the assembly house PH is provided, and the other set of opposing frames 3 and 3. 4 can be attached to the column member PO directly or via a frame support described later. Since the solar cell module SP is mounted on the gantry A in advance, the solar cell module SP is mounted on the wall surface WA of the assembly house PH by attaching the pair of opposing frames 3 and 4 to the column member PO as described above. The battery module SP can be installed.

  Here, a frame support portion for supporting the gantry A on the column member PO will be described. FIG. 3 is an explanatory view showing the relationship between the frame support portion installed on the column member PO of the assembly house PH and the gantry A. FIG. As shown in FIG. 3A, the column member PO is configured to be able to engage the end of the wall member WA so as to support the wall member WA on both sides, and both members of this engagement portion. Since a slight play (gap) is formed between them, the frame support portions 91, 92, 93, and 94 are attached to the column member PO so as to insert thin projection pieces into the gap. Two frame support portions 91 to 94 are attached to each one of the column members PO located on both sides of the wall member WA, have an appropriate length from the column member PO, and come into contact with the gantry A. (See FIG. 3A). The frame can be attached by being fastened and fixed by a fastening member while the opposing frames 3 and 4 of the frame A are in contact with the contact surface (see FIG. 3B).

  FIG. 4A shows the positional relationship between the wall member WA and the gantry A at this time. As shown in this figure, the frame support portions 93 and 94 can support the gantry A in a state with an appropriate space from the wall member WA. At this time, the rectangular surface of the gantry A is provided in parallel with the surface of the wall member WA, and the solar cell module mounted on the gantry A is parallel to the surface of the wall member WA in the same manner as the rectangular surface of the gantry A. It will be. Usually, by providing in such a direction, the solar cell module can sufficiently receive sunlight.

  On the other hand, as shown in FIG. 4B, the gantry A may be supported obliquely. In such a case, the length and angle of the frame support portions 93a and 94b are appropriately adjusted, and the frame A can be inclined by elongating the frame support portion 93a provided below, Thereby, the oblique shape of the surface of a solar cell module will be formed. According to such a usage mode, the surface of the solar cell module can be installed at a desired angle, and a portion corresponding to the area of the solar cell module protrudes outward from the wall member WA. It can have a function as a bag. Note that the frame support portions 93a and 94a having the above-described configuration are bent in part in order to vertically contact the opposite frame of the gantry A, but the contact surfaces are in the longitudinal direction of the frame support portions 93a and 94a. You may provide inclining with respect to.

  Next, a modification of the first embodiment will be described. FIG. 5 is an explanatory view showing a modification thereof. As shown in this figure, in the modified example, a rectangular outer shape is formed by two pairs of opposing frames 1, 2, 3, and 4.

  Among the opposing frames 1 to 4, suspension members 5 and 6 are provided between any pair of opposing frames (the first frames 1 and 2 in the figure) as described above. However, the suspension members 5 and 6 in the modification are provided in different states toward the height direction Z (perpendicular to the surface of the rectangle) Z of the outer peripheral portion formed in a rectangle.

  That is, the pair of opposed frames 1 and 2 have a sufficient length in the height direction Z, and the height of the suspension members 5 and 6 is within the range of the height dimension H of the opposed frames 1 and 2. A difference is provided in the position in the vertical direction Z. In the present embodiment, one suspension member 5 is provided at a relatively low position, and the other suspension member 6 is provided at a relatively high position.

  In addition, through holes 51, 52,... 61, 62,... Are drilled in the suspension members 5 and 6 as appropriate, and the through holes 51, 52,. The solar cell modules SP1, SP2, SP3 can be attached by through bolts 71, 72,..., 81, 82,. The general solar cell modules SP1, SP2, SP3 are provided with outer frame portions F1, F2, F3 around the panel portion. The outer frame portions F1, F2, F3 are connected to the installation frame. The mounting through-hole is provided, and in the gantry A of the present embodiment, the suspension member 5, so as to match the position of the through-holes of the outer frame portions F1, F2, F3. 6 and through holes 51, 52,... Are provided.

  Further, fixing members 91, 92, 93, 94 for fixing to a part of a building are provided in a set of opposing frames (the second opposing frames 3, 4 in the figure). The fixing members 91 to 94 of the present embodiment are plate-like members that are bent in an L-shaped cross section, and one of the plane portions (horizontal plane portion in the figure) is attached to a part of the building, The other plane portion (vertical surface portion in the figure) functions as a frame support member. Then, the mounting frame A is fixed to a part of the building by mounting the opposing frames 3 and 4 on the other plane portion. Note that through holes 31, 32, 41, 42 are formed at appropriate positions of the opposing frames 3, 4 so that such fixing members 91-94 can be attached to the opposing frames 3, 4. -ing

  According to the modification of such a structure, as shown in FIG. 6, solar cell module SP1, SP2, SP3 can be installed inside the rectangle formed by each opposing frame 1-4 of the attachment stand A. As shown in FIG. . At this time, the panel surfaces of the solar cell modules SP1 to SP3 are installed obliquely with respect to the rectangular surface (relative to the longitudinal direction of the opposed frames 1 and 2) due to the difference in height of the suspension members 5 and 6. It will be. Moreover, the sun installed in the above-described oblique shape by configuring the height dimension H (dimension in the Z direction in FIG. 5) of at least one pair of opposed frames (for example, the first opposed frames 1 and 2) sufficiently large. The highest part of the battery modules SP1 to SP3 can be in a state where it does not protrude outward from the upper surfaces (rectangular surfaces) of the opposed frames 1 and 2.

  This point will be described in detail. As shown in FIG. 7, the solar cell module SP3 (same for other solar cell modules) is installed in contact with the two suspension members 5 and 6, so that the height of the two suspension members 5 and 6 is increased. Due to the difference, it is inclined. The lower suspension member 5 is provided in the vicinity of the lower edge of the opposing frame 1 (, 2), while the higher suspension member 6 is provided in the vicinity of the center in the height direction Z of the opposing frame 1 (, 2). . Even with such a height difference, the surface of the solar cell module SP3 can be installed in a sufficiently inclined state.

  In this state, the highest portion of the solar cell module SP3 is the outer frame edge FH of the solar cell module SP3, and this position is on the front end side relative to the position in contact with the high-order suspension member 6. . Therefore, if the position of the outer frame edge FH is within the range of the height dimension of the opposed frame 1, the solar cell module SP3 is accommodated in the hollow space formed by the opposed frames 1 and 2. . As such, the height dimensions of the opposed frames 1 and 2 are set, and the positions of the suspension members 5 and 6 are adjusted.

  As described above, by installing the solar cell modules SP1, SP2, SP3 in an oblique manner, accumulation of dust or the like is suppressed. That is, as shown in FIG. 7, when the mounting base A is installed horizontally, the surface of the solar cell module is irradiated obliquely with respect to the horizontal plane. The water flows down along the slope, and dust and the like are washed out simultaneously when the water flows. In this way, dust and the like can be washed out every time water is applied, so if there is rainfall at an appropriate interval, the chance of accumulation of dust and the like can be reduced, and the dust can be removed. There is no need for maintenance. Moreover, even if maintenance is necessary, since dust and the like can be removed by applying water, maintenance can be performed with a simple watering device. In other words, it is not necessary to perform maintenance work at a high place.

  Further, the pair of opposing frames 1 and 2 of the present embodiment includes protrusions 11, 12, which protrude in the height direction Z from the rectangular surface formed by the opposing frames 1 to 4 constituting the outer peripheral portion. 21 and 22 are provided (see FIG. 5). The projecting portions 11 to 22 are used when the upper and lower mounts are connected in a state where a plurality of mounting stands A are stacked. That is, as shown in FIG. 7, since the solar cell module SP3 is provided so as to be accommodated in a hollow space formed by the opposing frames 1 and 2, the opposing frames 1 and 2 overlap each other. If they are stacked so that they come into contact with each other, the solar cell module SP3 to which the mounting base A is attached does not come into contact with part of the upper and lower mounting bases A or other members. Therefore, a plurality of mounting bases A can be stacked under such conditions.

  As shown in FIG. 8, when stacking a plurality of mounting bases Aa, Ab... Ad, the projecting portions 11a, 11b, 11c, 12a, 12b, and 12c provided on the opposing frames 1 and 2 are used. Thus, the mounting bases Aa to Ad adjacent to each other in the vertical direction can be connected. In addition, the concrete connection method is that the through holes are formed in the projecting portions 11a to 12c, and bolts are inserted into the through holes, and the screw holes provided on the side surfaces of the opposing frames 1 and 2 are bolted. Are fastened and fixed so as to be screwed together.

  As described above, by using the solar cell module mounting base of the present embodiment, a plurality of solar cell modules SP1 to SP3 can be simultaneously installed on a part of the building (for example, on the roof), and a plurality of the same types of mountings are provided. The mount A can be stacked. Furthermore, the stacked state can be stably maintained by fixing the stacked mounting base A with the protrusions.

  Accordingly, the work of installing the solar cell modules SP1 to SP3 on the mounting base A can be performed in the factory, and after these work is completed, the mounting base unit integrated with the solar cell modules SP1 to SP3 is used as a building construction site. Can be carried in. In addition, the solar cell modules SP1 to SP3 are installed and removed by fixing the mounting base A to a part of the building or releasing it while maintaining the state where the solar cell modules SP1 to SP3 are attached. Therefore, it is possible to work very easily and quickly.

  Next, a second embodiment will be described. In the present embodiment, as shown in FIG. 9, two parallel long-axis frames 101 and 102 and short-axis frames 103 and 104 form a substantially rectangular outer periphery, and the long-axis frames 101 and 102 are further formed. A plurality of (three in the figure) partition frames 203, 303, and 403 are suspended in between, and are divided into a plurality of rectangles (sometimes referred to as rectangular regions) E1, E2, E3, E4 Is provided.

  The first rectangular area E <b> 1 is a rectangle formed by a part of the long-axis frames 101 and 102, the short-axis frame 103, and the first partition frame 203. The second rectangular area E2 is formed in a rectangular shape by a part of the long axis frames 101 and 102 and the first and second partition frames 203 and 303, and the third rectangular area E3 is similarly A part of the long axis frames 101 and 102 and the second and third partition frames 303 and 403 are formed in a rectangular shape. The remaining fourth rectangular area E4 is formed in a rectangular shape by a part of the long-axis frames 101 and 102, the third partition frame 403, and the other short-axis frame 104.

  Each of the plurality of regions E1 to E4 is a region where the solar cell modules SP11, SP12,..., SP42 can be mounted, and the suspension members 105, 106,. ing. The suspension members 105 to 406 in the present embodiment are all provided so as to be suspended between the long-axis frames 101 and 102. The suspension members 105 to 406 may be configured to be suspended between the short shaft frames 103 and 104 and the partition frames 203, 303, and 403. In any form, the outline of the mounting base B is formed by the above-described frames and the like.

  Here, the suspension members 105 to 406 provided in the regions E1 to E4 are provided in a state where the positions of the mounting base B in the height direction Z are different. This is for attaching the solar cell modules SP11 to SP42 in an oblique manner as in the first embodiment. In this embodiment, two suspensions are suspended, and the suspension members 105, 205, 305, and 405 positioned on the side of one short axis frame 103 are arranged at a low position, and the other short axis frame 104 is suspended. The suspension members 106, 206, 306, and 406 located on the side are disposed at a high level. In addition, any suspension member 105 to 406 is provided with a through hole at an appropriate position so that the outer frame of the solar cell modules SP11 to SP42 can be fastened by a fastening member such as a bolt.

  Therefore, as shown in FIG. 10, in this embodiment, since the heights of the suspension members 105 to 406 in the respective regions E1 to E4 are adjusted as described above, all the solar cell modules SP11 to SP42 are One short-axis frame 103 side can be lowered and the other short-axis frame 104 side can be raised.

  In addition, since the height dimension H of the long-axis frames 101 and 102 is set to be moderately large, each of the long-axis frames 101 and 102 is formed in the hollow space formed by both the frames 101 and 102 as in the first embodiment. The solar cell modules SP11 to SP42 are accommodated. That is, since the highest edge portion of the solar cell modules SP11 to 42 that are attached obliquely is configured not to protrude in the height direction Z from the upper end surfaces of the long-axis frames 101 and 102. is there.

  Thereby, when stacking a plurality of the same kind of mounting bases B, the installed solar cell modules SP11 to SP42 are vertically moved by contacting the long axis frames 101 and 102 of the mounting bases B stacked vertically. It is possible to avoid mutual contact between the mounting base B and the members installed on the mounting base B.

  Also in this embodiment, as shown in FIG. 10, protrusions 111, 112, 121, 122 for maintaining the state at the time of stacking are provided on the long-axis frames 101, 102, When a plurality of mounting bases B are stacked, the upper long frames 101 and 102 can be fastened with bolts or the like. Further, members 191, 192, 193, 194 for fixing to a part of the building are detachably provided on the short shaft frames 103, 104.

  Since the present embodiment is configured as described above, a large number of solar cell modules SP11 to SP42 can be attached to a single mounting base B, and these solar cell modules SP11 to 42 are attached in advance to the mounting base B. If it attaches to, the installation of many solar cell modules SP11-42 can be completed simultaneously by installation with respect to the building of the mounting base B. In the case of removal, a large number of removals are possible at the same time. Further, since a plurality of mounting bases B with the solar cell modules SP11 to SP42 attached can be stacked and the state can be stably maintained, the solar cell modules SP11 to SP42 are removed from the mounting base B. It can be stored and moved.

  Next, the form in the case of installing the mounting base of the said embodiment on the roof of an assembly house is demonstrated. The mounting base to be used will be described by exemplifying the second embodiment. An assembly house is a building that is assembled at an installation location, and each member such as a pillar member, a wall member, a floor member, and a roof member constituting the building is transported to the installation site in a disassembled state, and the installation site The building is constructed by sequentially assembling the members.

  An outline of the assembly house is shown in FIG. As shown in this figure, the roof of the assembly house PH is provided with a folded plate steel plate LP constituting the roof surface on the upper surface of the roof base LV, and the folded plate steel plate LP has its cross-sectional shape bent into a wave shape. It is a steel plate, and rainwater is caused to flow down in the valley-shaped portion T, and rainwater is discharged in the longitudinal direction of the valley-shaped portion T. Therefore, the chevron Y is used to connect the roof base LV and the folded plate steel plate LP. Specifically, a through-hole is provided in the mountain-shaped portion Y, the through-hole is inserted into a bolt standing from the roof base LV, and a nut is screwed from the tip.

  Therefore, when installing the mounting base B on this type of roof, the bolt is inserted into a through-hole provided in one flat surface of the fixing members 191 to 194, and the fixing members 191 to 194 are inserted through the fixing members 191 to 194. It is fastened with a nut. As a result, a frame support member is provided on the roof, and the mounting base B is installed by connecting the frame to the other flat portion of the fixing members 191 to 194.

  The details are shown in FIG. As shown in FIG. 12 (a), the roof structure of the assembly house is provided with a roof receiving portion LC bent in a band shape and a wave shape in the longitudinal direction on the upper surface of the roof base LV. The folded steel plate LP is installed so as to be engaged. The roof receiving portion LC is firmly fixed to the roof base portion LV by welding or the like, and the roof surface is firmly formed by fixing the folded plate steel plate LP to the roof receiving portion LC. A chevron portion T is used to join the roof receiving portion LC and the folded plate steel plate LP, and a through hole CH drilled in the roof receiving portion LC and a through hole PH drilled in the chevron portion T are bolts. It is fastened by BT and nut NT. At this time, a protective cover CC is provided on the upper surface side of the folded steel plate LP so that rainwater does not enter from the through holes PH and CH.

  Therefore, the mounting base B is fixed using the through hole PH (and the through hole CH of the roof receiving portion LC) for fixing such a folded plate steel plate LP. For example, the bolt BT for attaching the folded plate steel plate LP can be inserted through the through hole PH (, CH) while being inserted through the fixing member 191 of the gantry B and fixed by the nut NT. In addition, when fixing the folded plate steel plate LP and installing the base B later, a bolt (for example, a potato screw) 195 formed by screwing a male screw on the whole is used, and the male screw of the bolt from the surface of the roof. It is also possible to insert the through hole of the fixing member 191 in a state where the portion protrudes and to fasten it with the nut 196.

  In the case of the above configuration, as shown in FIG. 12B, the fixing member 191 is fixed at the upper portion of the chevron Y of the folded plate steel plate LP, so that the long-axis frame 101 constituting the mounting base B and The short axis frame 103 can be installed above the folded plate steel plate LP. The fixing member 191 has an L-shaped cross section so that the horizontal surface portion can function as a connecting portion with the folded plate steel plate LP, and the vertical surface portion is a frame of the mounting base B (the short axis frame 103 is shown in the figure). ). And the height which supports the flame | frame (short-axis flame | frame 103) of the mounting base B can be changed by adjusting a position to the through-hole provided in a vertical surface part. That is, when the folded plate steel plate LP is inclined (for example, when a gradient for rainwater flow is provided), the height of the fixing member (the height of the through hole) of the mounting base B is set in consideration of the inclination. By adjusting, the mounting base B can be installed at a desired inclination angle.

  Next, the form in the case of installing the mounting base of the said embodiment on the roof of a unit house is demonstrated. Here, the mounting base B in the second embodiment will be described as an example. The unit house is constructed by carrying a part of a building built in advance in units of units to an installation location and connecting the units at the installation location.

  An outline of the unit house UH is shown in FIG. As shown in this figure, the entire unit house is configured such that a plurality of units (three units in the figure) U1, U2, U3 are installed in parallel and their adjacent ends are connected. Each unit U1, U2, U3 has an open portion facing each other, and has a structure in which an integrated building space can be enjoyed after connection. At the time of connection, a member that closes the gap is sandwiched between the opposing column members, and appropriate locations (several locations) are performed by the connection members J1 and J2.

  Therefore, when the mounting base B is fixed to such a unit house UH, the fixing member is connected to the connecting member J1, J2 provided at the upper end. That is, as shown in FIG. 14, column members P1 and P2 are provided at the abutting ends of the adjacent units U1 and U2, and these column members P1 and P2 are connected by a connecting member J1 to form a unit house. However, the fixing member 291 is connected to the connecting member J1. A frame contact member 290 is further attached to the upper end of the fixing member 291, and a frame support member 209 is configured by both.

  The members constituting the frame support member 209 are fastened by bolts and nuts, respectively, and the frame contact member 290 is provided so as to be positioned above the roof portion (not shown) of the units U1 and U2. On the roof, the end edge 123 of the long-axis frame (101,) 102 of the mounting base B is connected to the frame contact member 290. The end edge portion 123 functions as a connecting member, and the end edge portion 123 is not configured independently of the long-axis frame (101,) 102, but is configured by bending a part thereof. Is.

  As shown in FIG. 15, two sets of such frame support members 209 are provided at two opposing edge portions EG1 and EG2 of the entire roof portion of the unit house UH. Two (four in total) frame support members 109a, 209b, 209c, and 209d are provided, and are configured to support both ends of the long-axis frames 101 and 102 of the mounting base B. Thereby, the four corners of the mounting base B can be supported. In addition, the group refers to the opposite, and in FIG. 15, the frame support members 109a and 109b are grouped. Therefore, it can be supported at four places by at least two sets of support members 109a to 109d, but may be supported by a larger number of sets of support members.

  Thus, by supporting the mounting base B, the mounting base B can be installed on the roof of the unit house UH, and the solar cell modules SP11 to SP42 attached to the mounting base B are simultaneously installed in the unit house UH. It can be installed on the roof.

  In addition, as shown in FIG. 16, among the two sets of frame support members 209a, 209b, 209c, 209d, the position of one frame support member 209b, 209d of each set is the position of the other frame support member 209a, 109b. By making the height higher than this, it is possible to provide the mounting base B with an inclination. In this way, if the mounting base B can be installed with an inclination, the surface of the solar cell module can be arranged in a state close to the direction orthogonal to the sunlight.

  The embodiment of the present invention is as described above, but various modes can be adopted as long as they do not depart from the spirit of the present invention. For example, as illustrated in FIG. 17, the base B on the roof of the unit house UH may be configured to support another set of frame support portions 209 c and 209 d so as to be higher. In this case, when the unit house UH is provided, the inclination angle of the gantry B can be changed depending on which of the south sides is provided.

  Moreover, although the suspension member of the above-mentioned embodiment is two in any form, this is illustrated by the minimum number in order to incline a solar cell module, and is not limited to this. Alternatively, a configuration in which three or more suspension members are provided may be employed.

  In addition, in joining of the frames in embodiment and joining of a frame and a suspension member, since it does not need to be especially detachable, it adheres by welding etc. These joints may be joined by soldering in addition to welding or the like as long as the strength can be maintained. In addition, the members provided for the frame and the suspension member are illustrated as having a C-shaped cross section and a quadrangular cross-section, but this is an example that can be configured by using C-shaped steel and square steel pipes. It is not limited to the shape and material. Further, although the wiring box and other members connected to the solar cell module are not described in the present embodiment, these are appropriately installed outside the mounting bases A and B.

1, 2 First opposing frame (a set of opposing frames)
3, 4 Second opposing frame (a set of opposing frames)
5,6 Suspension members 11, 12, 21, 22 Protruding portions 51, 52, 61, 62 Through holes 71, 72, 81, 82 Through bolts 91, 92, 93, 94 Fixing member (frame support member)
101, 102 Long axis frame 103, 104 Short axis frame 105, 105, 205, 206, 305, 306, 405, 406 Suspension member 191 Fixing member (frame support member)
203, 303, 403 Partition frames A, B Mounting bases E1, E2, E3, E4 Rectangular regions F1, F2, F3 Outer frame portions SP1, SP2, SP3 of solar cell modules Solar cell modules SP11, SP12, SP21, SP22, SP31 , SP32, SP41, SP42 Solar cell module

Claims (13)

A plurality of suspension members that are suspended in a rectangular shape by two sets of long opposing frames and are suspended between a pair of opposing frames and arranged in different positions in the orthogonal direction with respect to the rectangular surface ; Module mounting means provided at appropriate locations on the suspension member for attaching the solar cell module to the suspension member, and at least one pair of opposed frames constituting the outer peripheral portion is connected to the suspension member on the solar cell module A mounting frame for a solar cell module, wherein the solar cell module is a counter frame having a height that does not project to the rectangular surface side of the outer peripheral portion when mounted. An outer periphery assembled in a rectangular shape by two long opposing frames, a suspension member suspended between the pair of opposing frames, and an appropriate portion of the suspension member for attaching the solar cell module to the suspension member At least one of the module mounting means and at least one of the projecting portions provided on at least one pair of opposing frames that project from the rectangular surface formed by the outer periphery and configure the outer periphery. The pair of opposed frames is a opposed frame having a height dimension that prevents the solar cell module from projecting to the rectangular surface side of the outer peripheral portion when the solar cell module is attached to the suspension member. Module mounting base. 3. The solar cell module according to claim 1 , wherein the module attaching unit is a fastening unit that fastens an outer frame of the solar cell module or a locking member that locks the outer frame . 4. Mounting stand. The solar cell module mounting base according to any one of claims 1 to 3, wherein at least one pair of opposed frames constituting the outer peripheral portion includes a fixing means for fixing to a part of a building. A mounting base for a solar cell module. The fixing means is a fixing means provided with a frame support member provided so as to protrude from a part of the building, and a connecting member for connecting any one of the frames to the frame support member. The mounting stand for the solar cell module according to claim 4. Two parallel long-axis frames arranged at an appropriate interval, and two short axes that form a substantially rectangular outer peripheral portion with the long-axis frame in succession to the opposing ends of the two long-axis frames. A rectangular frame formed by a shaft frame, a partition frame suspended between the long-axis frames facing the middle in the longitudinal direction of the long-axis frame, the two long-axis frames, the short-axis frame, and the partition frame The region or a rectangular region formed by the two long axis frames and the two partition frames is suspended between a pair of opposed frames, and the position in the direction perpendicular to the surface of the rectangular region is A plurality of suspension members provided in different states, module attachment means provided at appropriate positions of the suspension members for attaching the solar cell module to the suspension members, and the long axis frame Includes a fixing means for fixing the short axis frame to a part of a building, and the long axis frame is attached to the suspension member when the solar cell module is attached to the rectangular surface of the outer peripheral portion. A mounting frame for a solar cell module, wherein the frame is a long-axis frame having a height that does not protrude to the side. The solar cell module mounting base according to claim 6, wherein the long-axis frame is a long-axis frame provided with a projecting portion erected so as to project to a rectangular surface side of the outer peripheral portion. There is a mounting base for a solar cell module. 8. The solar cell module according to claim 6 , wherein the module attaching unit is a fastening unit that fastens an outer frame of the solar cell module or a locking member that locks the outer frame. Mounting stand. The part of the building is a roof of an assembly house, and the fixing means is fixing means attached to a chevron of a folded plate steel plate constituting the surface of the roof. 7 or 8 is a mounting base for the solar cell module. The fixing means is a fixing means provided with a frame support member provided so as to protrude from a part of the building, and a connecting member for connecting any one of the frames to the frame support member. The mounting base of the solar cell module according to any one of claims 6 to 8. 11. The sun according to claim 5, wherein a part of the building is an outer wall of an assembly house, and the frame support member is a frame support member protruding from a pillar member of the assembly house. Battery module mounting base. The part of the building is a roof of a unit house, and the frame support member is a frame support member attached to two opposite edge portions of the roof. Mounting platform of the solar cell module described. The said fixing means is a fixing means in which one frame support member protrudes longer than the other frame support member among the frame support members that support a pair of opposed frames. Or the mounting stand of the solar cell module of 12.

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