TWI429867B - Sheet body supporting frame - Google Patents

Description

Face support frame and solar power generation unit (1) Field of invention

The present invention relates to a planar body support stand and a solar power generation device.

The present application claims priority to Japanese Patent Application No. 2010-104987, filed on Jan.

Background of the invention

Conventionally, a structure has been proposed as a truss structure supporting a planar body having a predetermined function such as a solar cell panel (solar power generation panel), and the above structure has a plurality of mounting beams for mounting a panel; The rectangular frame is provided to support the installation of the beam; the pillar is fixed to the four corners of the installation frame; and the bottom plate is used to fix the leg of the pillar to the concrete foundation (refer to, for example, Patent Document 1). .

In the gantry described in Patent Document 1, a frame is provided with a longitudinal square steel pipe of a beam material in the front-rear direction and a transverse groove-shaped steel pipe of a beam material in the left-right direction. Further, the longitudinal square steel pipe and the transverse groove steel pipe are joined to each other by bolts via a fixing member, and both ends of the installation beam are fixed to the left and right longitudinal square steel pipes via the fixing members. Further, the upper end portion of the pillar is joined to the longitudinal square steel pipe by bolts via the support plate, and the bottom plate fixed to the lower end portion of the pillar is fixed to the concrete foundation via an anchor or the like.

[Advanced technical literature] [Patent Literature]

[Patent Document 1] Japanese Patent Laid-Open Publication No. 2000-101123

Summary of invention

However, in the conventional gantry described in Patent Document 1, since each member such as the mounting frame, the mounting beam, and the support is joined to each other via a bonding material such as a fixing member or a support plate, the number of components increases and the cost increases. And the handling or assembly manpower of each component has also increased. Therefore, there is a problem that the construction efficiency of the assembly work is lowered. Further, in the conventional gantry, since the bottom plate of the lower end portion of the pillar is fixed to the concrete foundation by the anchor bolt or the like, it is necessary to use the construction manpower and the maintenance period for the construction of the concrete foundation, and the construction period is prolonged. In other words, in order to build a concrete foundation such as underground, it may also affect the surrounding soil or groundwater environment due to foundation excavation. In other words, the gantry supporting the planar body must resist the blowing force acting on the planar body due to the wind load. In the past, in addition to the weight of the gantry itself, the weight of the concrete foundation was used to resist the blowing force. . According to this structure, the concrete foundation is enlarged, and there is also a problem that the construction manpower and the cost burden increase.

An object of the present invention is to provide a planar body support stand and a solar power generation device which can reduce the construction period by simplifying the assembly work, reduce the material cost and the construction cost, and reduce the influence on the surrounding environment.

The present invention adopts the following mechanism to solve the above problems and achieve the phase Purpose.

that is,

(1) A planar body support frame according to an aspect of the present invention is provided on a ground in a state in which a planar body is inclined and supported, and is characterized in that: a plurality of foundation beams are provided, and are spaced apart from each other. Provided as a placement beam, which is disposed side by side on the ground surface, and is provided as a counterweight along an inclination direction of the planar body; and a first pillar and a stand which are erected in one of the longitudinal directions of the plurality of base beams a second pillar; the first upper beam is bridged between the upper end of the first pillar and the upper end of the second pillar; and the plurality of second upper beams are bridged between the first upper beam And supporting the planar body on the first upper beam and each of the second upper beams or on each of the second upper beams, so that when the first upper beam is viewed from above in a plan view When the length of the base beam is L2, the length of the base beam is L2, L2 is larger than L1, and the side of the front side of the first upper beam is forward, and the length of the front end of the first upper beam to the front end of the base beam is a former minister. Degree L3, so that the front end of the first upper beam is When the length of the rear end of the base beam is the rear length L4, the front length L3 is 0.2 to 0.7 times the length L1, and the rear length L4 is 0.3 to 0.9 times the length L1. The first pillar is larger than the aforementioned base beam. The front end is connected to the base beam at a rear side, and the second post is connected to the base beam at a front side of the rear end of the base beam, and each of the base beams is adjacent to a length direction of the plurality of base beams. The other planar body mounted on at least one of the one side and the other side supports the placement beam connected to the gantry.

(2) The planar body supporting frame according to (1) above, wherein each of the foundation beams Each of them is preferably provided with: a pair of profiles; and a profile fixing device in a state in which a base end portion of the first pillar and a base end portion of the second pillar are inserted between the pair of profiles; The buckle is used to fix the pair of profiles.

(3) In the case of the planar support frame according to the above (1), when the first upper beams are viewed perpendicularly to the longitudinal direction of each of the first upper beams, it is preferable to provide: The side wall portion is opposed to the upper side; the upper wall portion is connected to the upper ends of the pair of side wall portions; the wing portion is formed at a direction away from each of the lower ends of the side wall portions; and the side wall portion In the inter-fixing device, the upper end of the first post and the upper end of the second post are inserted between the side wall portions, and the pair of side wall portions are fastened and fixed.

(4) In the case of the planar support frame according to the above (3), when the second upper beam is viewed perpendicularly to a section perpendicular to the longitudinal direction of each of the second upper beams, it is preferable to provide: The wall portion is fixed to each of the first upper beams; and the upper wing portion and the lower wing portion are extended from opposite ends of the fixed wall portion and the lower end; respectively, in the opposite wing In a state in which the plate portion abuts against the blade portion of the first upper beam, the upper blade portion and the upper wall portion of the first upper beam are flush with each other.

(5) The planar body supporting frame according to the above (3), wherein each of the side wall portions is preferably formed with a connecting portion formed by cutting out one of the portions, and each of the connecting portions is preferably fixed The fixed wall portion of each of the second upper beams is provided.

(6) The planar body supporting frame described in the above (1) is preferably further provided The first oblique material is placed between the base beams and the first upper beams.

(7) The planar body supporting frame according to the above (6), further comprising a second oblique material that is stretched between the lower end of each of the first oblique members and each of the second upper beams.

(8) A planar body support frame according to an aspect of the present invention is provided on a ground in a state in which a planar body is inclined and supported, and is characterized in that: a plurality of foundation beams are provided, and are spaced apart from each other. And arranged side by side on the ground surface, and disposed along the inclined direction of the planar body to become a weight; the pillar is erected in one of the length directions of the plurality of foundation beams; the first upper beam is erected And the plurality of second upper beams are bridged between the first upper beams; and the first upper beams and the second upper beams are disposed on the first upper beam and the second upper beams; Or supporting the planar body on each of the second upper beams; the base beams are placed on the mounting surface, and the first upper beam is on the rear side of the front end of the foundation beam Connecting to the base beam, and the pillar is connected to the base beam at a front side of the rear end of the foundation beam, and each of the foundation beams is adjacent to one side and the other side of the longitudinal direction of the plurality of foundation beams. Install at least one party The other planar body supports the placed beam connected to the platform.

(9) The planar body supporting frame according to the above (8), wherein each of the base beams is preferably provided with: a pair of profiles; and a profile fixing device inserted between the pair of profiles In the state in which the base end portion of the pillar and the end portion of the first upper beam are present, the pair of the profiles are fixed by fastening.

(10) The planar body supporting frame according to the above (9), wherein each of the pillars and each of the first upper beams is preferably broken by a length perpendicular to each of the pillars and each of the first upper beams. In the case of a face view, the steel material having a closed cross section is formed, and the front end of the inter-form fixture is included in the closed cross section.

(11) The planar body supporting frame according to the above (10), further comprising a first oblique material that is stretched between the base beams and the first upper beams.

(12) The planar body supporting frame according to the above (11), further comprising a second oblique material that is stretched between the lower end of each of the first oblique members and the second upper beam.

(13) The solar power generation device according to any one of (1) to (12), wherein the solar power generation panel is supported by the surface. The body supports the aforementioned planar body on the stand.

According to the planar body supporting frame and the solar power generating device according to one aspect of the present invention as described above, by erecting the pillar from the foundation beam placed on the mounting surface, the concrete foundation is not required, and the construction period can be shortened without digging Chiseling the foundation can reduce the impact on the surrounding foundation. In other words, the lifting force acting on the planar body can be resisted by the base beam or the like as a counterweight, and the construction manpower can be reduced as compared with the case where the concrete foundation is resisted, and the surrounding environment can be more reliably reduced. influences.

According to the planar body supporting frame described in the above (1) and (8), since the foundation beam is arranged side by side on the mounting surface, it is not necessary to construct a concrete foundation. With this, The construction manpower and maintenance period are not required, so the construction period can be shortened. In other words, since the concrete foundation can not be built underground, the influence of foundation excavation and the like on the surrounding soil or groundwater environment can be minimized. Further, in the planar body supporting frame according to the above (1), the first upper beam is placed between the upper ends of the first pillar and the second pillar which are erected on the foundation beam. Further, a rectangular (trapezoidal) surface plane composed of the first pillar, the second pillar, and the first upper beam is assembled in order, and a plurality of second sections are placed between the assembled facing surface and the first upper beam of the adjacent facing surface. Upper beam. Thereby, the assembly work can be continuously performed in the width direction of the planar body, and the construction efficiency can be improved. In the planar body supporting frame described in the above (8), the first upper beam is placed between the pillar and the foundation beam. Further, a triangular facet composed of the foundation beam, the pillar, and the first upper beam is sequentially assembled, and a plurality of second upper beams are placed between the assembled facet and the first upper beam of the adjacent facet. Thereby, the assembly work can be continuously performed in the width direction of the planar body, and the construction efficiency can be improved.

In addition, in the planar body supporting frame described in the above (1) and (8), the base beam or the like is used as the weight for the blowing force acting on the planar body, and it is not necessary to enlarge the concrete foundation as in the related art. . Thereby, it is possible to reduce the construction manpower and more effectively reduce the impact on the surrounding environment.

According to the planar body supporting frame described in the above (2), the base beam is formed by a pair of shapes, and the base ends of the first and second pillars are sandwiched between them, and the first fixing is performed. It is fastened to ensure the fixing strength of the foundation beam and the first and second pillars, and it is easy to carry out the fixing work. Moreover, since it is not necessary to join the joint member of the base beam and the first and second pillars, the number of parts can be reduced, and the labor and cost of the assembly work can be reduced.

Similarly, according to the planar body supporting frame according to the above (9), the base beam is formed by a pair of shapes, and the end portion of the first upper beam is sandwiched between the first upper beam and the first fixing member. It is fastened to ensure the fixing strength of the foundation beam and the first upper beam, and it is easy to carry out the fixing work. Moreover, since it is not necessary to join the joint member of the base beam and the first upper beam, the number of parts can be reduced, and the labor and cost of the assembly work can be reduced.

According to the planar body supporting frame according to the above (3), the second fixing device fastens and fastens the upper ends of the first pillars and the second pillars inserted between the side wall portions of the first upper beam. The fixing strength of the first pillar and the first upper beam and the fixing strength of the second pillar and the first upper beam can be ensured, and the fixing work can be easily performed. Moreover, since it is not necessary to join the joining members of the first and second pillars and the first upper beam, the number of parts can be reduced, and the labor and cost of the assembly work can be further reduced.

According to the planar body supporting frame according to the above (4), the first upper beam upper surface portion and the second upper beam are in a state in which the lower wing portion of the second upper beam abuts against the wing portion of the first upper beam. The upper wing portion is flush. Thereby, the position of the second upper beam can be easily determined, so that the workability of the assembly work can be improved.

According to the planar body supporting frame described in the above (5), the fixing portion of the second upper beam is fixed to the connecting portion formed by cutting out one of the side wall portions of the first upper beam, so that it is not required to be joined. These joint members and the like can reduce the number of parts, and further reduce the labor and cost of the assembly work.

According to the above-mentioned (1), (8), the planar body supporting frame, when a strong blowing force or a weak blowing force acts on each of the planar body supporting frames, and the tipping moment acts on each of the planar body supporting frames, Can be placed by beam The bending rigidity of the foundation beam prevents the planar body from supporting the gantry. In summary, by supporting the entire platform with a plurality of planar bodies to resist the drift, it is possible to effectively utilize the weight of all the planar bodies to support the entire platform.

Moreover, when the weight is insufficient, the load on the foundation beam can be increased by adding a load such as concrete, concrete block or water tank. Further, when the alignment is insufficient, the simple anchor is inserted into the mounting surface (for example, the foundation), and the simple anchor is connected to the base beam, whereby the resistance against the lift can be further improved.

In the rectangular body (the trapezoidal) facet, for example, the base beam, the first pillar, the second pillar, and the first upper beam are provided in the rectangular body supporting frame according to the above (6). Material) to improve the stability of the facet. In the same manner, in the planar body supporting frame according to the above (11), the inclined beam (first oblique material) is provided in the triangular beam surface by the foundation beam, the pillar, and the first upper beam, thereby improving the structure. The stability of the face.

In other words, according to the above-mentioned (6), (11), the planar body supporting frame can omit or reduce the temporary support material during construction, and the construction manpower and cost can be further reduced.

According to the planar body supporting frame described in the above (7), (12), by arranging the second oblique material over the lower end portion of the first oblique material and the second upper beam, it is possible to prevent the width of the facing surfaces from being adjacent to each other. The direction is tilted, thus improving the stability of the support of the planar body. In other words, it is possible to further reduce the support materials temporarily set during construction.

According to the planar body supporting frame described in the above (10), when the tail screw or the one-side rivet as the third fixing device is used for fixing, the front end of the third fixing device is deformed or worn. Next, the pillar and the first upper beam are made of square steel. Wait for the closed section so that the front end of the fixture is in the closed section. By protecting the front end of the third fixing tool, the rust or corrosion progress of the front end of the drilling screw can be delayed.

According to the solar power generation device of the above (13), since the assembly work force of the planar body support frame can be reduced as described above, the cost of the solar power generation device can be reduced, and the influence on the surrounding ground environment can be reduced.

Simple illustration

Fig. 1 is a side view showing a solar power generation apparatus according to a first embodiment of the present invention.

Fig. 2 is a side view of the photovoltaic power generator viewed from the back side.

Fig. 3A is a side view and a cross-sectional view showing a part of a support stand of the photovoltaic power generator.

Fig. 3B is a side view and a cross-sectional view showing a part of the support stand of the photovoltaic power generator.

Fig. 4 is a side view showing a solar power generation apparatus according to a second embodiment of the present invention.

Fig. 5 is a cross-sectional view of the photovoltaic power generator viewed from the back side.

Fig. 6 is a side view showing a part of a solar power generation device according to a third embodiment of the present invention.

Fig. 7 is a cross-sectional view of a portion of the photovoltaic power generator viewed from the front side.

Fig. 8 is a side view showing a solar power generation apparatus according to a fourth embodiment of the present invention.

Fig. 9 is a side view of the photovoltaic power generator viewed from the back side.

Figure 10 is a side elevational view showing a portion of a support stand with a solar power generator.

Fig. 11 is a side view showing a modification of the photovoltaic power generator.

Fig. 12 is a side view showing another modification of the photovoltaic power generator.

Form for implementing the invention

Hereinafter, various embodiments of the present invention will be described based on the drawings.

In the second embodiment, the same constituent members as those of the constituent members described in the first embodiment and the constituent members having the same functions are denoted by the same reference numerals as those of the constituent members of the first embodiment. The description of the etc. is omitted or simplified.

In the following description, the width direction refers to the depth direction of the paper surface of Fig. 1 and the left and right direction of the paper surface of Fig. 2 . Further, the front-rear direction means the longitudinal direction, the left-right direction of the paper surface of Fig. 1, and the depth direction of the paper surface of Fig. 2 .

[First Embodiment]

In the solar power generation device 1 of the present embodiment, the planar body support frame 2 is provided on the floor (mounting surface) G of the mounting surface, and the surface is provided in the first embodiment and the second embodiment. The plurality of solar power generation panels P of the shape are supported on the upper side of the planar body support frame 2. Further, in the present embodiment, the mounting surface is a flat surface.

The solar power generation device 1 is disposed on the left side of the paper surface in FIG. 1 , that is, toward the solar power generation panel P side as a front side (in the north hemisphere is south), so as to easily receive sunlight from the front side, and generate sunlight. surface The plate P is inclined from the upper right side of the paper surface in the first drawing toward the lower left side of the paper surface. Further, the photovoltaic power generator 1 has an extension structure, and the one extension is continuous in the width direction intersecting the front-rear direction (longitudinal direction).

The planar body support stand 2 includes a pair of a plurality of base beams 3, a plurality of front side pillars 4 as a first pillar, a plurality of rear pillars 5 as a second pillar, a first upper beam 椽6, and a 2 The upper beam of the beam 7.

The pair of foundation beams 3 are arranged side by side on the floor G, and are arranged to extend in the front-rear direction. The base end portion 4a of the front side pillar 4 is fixed to the front end (one side) 3a side (the left side of the paper surface of Fig. 1) of each of the pair of foundation beams 3 in the longitudinal direction. The base end portion 5a of the rear side stay 5 is fixed to the rear end (the other side) 3b side (the right side of the paper surface of Fig. 1) of each of the pair of base beams 3 in the longitudinal direction. The 椽6 is placed between the upper end of the front side pillar 4 and the upper end of the rear side pillar 5.

Moreover, the trapezoidal surface K formed by the base beam 3, the front side stay 4, the rear side stay 5, and the crucible 6 is arranged side by side in the width direction at predetermined intervals. Then, the stringer 7 is stretched over the ridges 6 of the facing faces K adjacent in the width direction, and the solar power generation panel P is fixed to the upper side of the rafters 6 and the rafters 7.

When a plurality of planar body support frames 2 are provided, the foundation beam 3 is preferably a placement beam in which the front and rear planar support frames 2 are connected.

If the length of the crucible 6 when viewed from above is L1 and the length of the foundation beam 3 is L2, the length L2 of the foundation beam 3 should be longer than the length L1 of the crucible 6. Further, if the length from the front end 6a of the crucible 6 to the front end 3c of the foundation beam 3 is set to L3, and the length from the rear end 6b of the crucible 6 to the rear end 3d of the base beam 3 is set to L4, the front length L3 Relative to the length of 椽6, L1 should be 0.2~0.7 times, after The length L4 of the portion L4 is preferably 0.3 to 0.9 times the length L1 of the crucible 6. The front length L3 is for the wind load to withstand the required length and the rear length L4 is the length required for the wind load to become the counterweight.

Further, as shown in Fig. 2, the foundation beam 3 has an angle 31 as a pair of shapes. The wing portions 311 of the pair of angle steels 31 are placed on the ground G, and the webs 312 are opposed to each other. Then, between the web 312 of the pair of angle steels 31, the base end portion 4a of the front side pillar 4 and the base end portion 5a of the rear side pillar 5 are inserted, and each of the two sheets as the first fixing fixture is inserted. The side bolts 32 respectively join the base end portion 4a of the base beam 3 and the front side stay 4 and the base end portion 5a of the rear side stay 5 . In other words, the one-side bolts 32 pass through the web 312 of the angle steel 31 of one side (the left side of the paper surface of FIG. 2), and further penetrate the base end portion 4a of the front side pillar 4 and the base end portion 5a of the rear side pillar 5, respectively, and The web 312 of the angle 31 of the other side (the right side of Fig. 2) is screwed. The base beam 3 and the front side stay 4, and the base beam 3 and the rear side stay 5 are joined by fastening the one-side bolts 32, respectively.

Each of the front side pillar 4 and the rear side pillar 5 is made of, for example, a square steel pipe. The rear side stay 5 is longer than the front side stay 4 . Then, an insertion hole through which the one-side bolt 32 is inserted is formed in the front side pillar 4 and the rear side pillar 5, and an insertion hole through which the one-side bolt 65 to be described later is inserted is formed.

In the 椽6 series, the thin plate lightweight steel plate is bent, and when the 椽6 is viewed perpendicularly to the longitudinal direction, the cross-sectional shape of the 椽6 is approximately hat-shaped. Specifically, the crucible 6 has a pair of side wall portions 61 which are opposite to each other, an upper surface portion 62 which connects the upper ends of the pair of side wall portions 61, and a flap portion 63 which is bounded from each side wall portion. Each of the lower ends of 61 protrudes outward. Then, Yu Yu 6 Between the pair of side wall portions 61, the upper end of the front side pillar 4 and the upper end of the rear pillar 5 are inserted, and the yoke 6 and the front pillar 4 and the yoke are respectively joined by the one side bolt 65 as the second fixture. 6 and the upper end of the rear side pillar 5. In other words, the one-side bolt 65 penetrates the one side wall portion 61, and further penetrates the upper end of the front side stay 4 and the upper end of the rear side stay 5, and is screwed to the other side wall portion 61. The one side bolts 65 are fastened to join the sills 6 and the front side struts 4 and the sill 6 rear side struts 5, respectively.

Further, as shown in FIGS. 3A and 3B, the joint portion 64 formed by cutting out one of the side wall portions 61 is provided in the crucible 6, and the stringer 7 is joined to the crucible 6 via the joint portion 64. In other words, the connecting portion 64 is formed by cutting the three sides of the rectangle on the side wall portion 61 and bending the remaining side. In the factory 6, the three-side cutting process of the connecting portion 64 and the drilling of the bolt hole 641 are performed in advance at the factory, and after being transported to the site, the remaining side 642 is bent to form the connecting portion 64.

The purlin 7 is a curved and processed thin plate, and the cross-sectional shape of the purlin 7 is approximately zigzag when viewed in a section perpendicular to the longitudinal direction of the stringer 7. Specifically, as shown in FIG. 3B, the stringer 7 has a fixed surface portion 71 that extends from the flap portion 63 toward the upper surface portion 62 and is fixed to the joint portion 64 of the crucible 6; and the upper flap portion 72 and The lower blade portion 73 extends from the upper end and the lower end of the fixed surface portion 71 in opposite directions. The upper blade portion 72 extends rearward in the longitudinal direction, and the lower blade portion 73 extends in the longitudinal direction. Then, in a state where the lower blade portion 73 abuts against the blade portion 63 from above the crucible 6, the upper blade portion 72 and the upper surface portion 62 of the crucible 6 are flush with each other. Thereby, the fixing surface portion 71 is positioned in a state in which the fixing portion 71 abuts against the coupling portion 64. Therefore, the bolt 75 that penetrates the fixing surface portion 71 is screwed to the bolt hole 641, and the stringer 7 is coupled to the crucible 7 6.

According to the above embodiment, since the foundation beam 3 placed on the floor G is provided, it is not necessary to construct a concrete foundation in the ground or on the ground, and the construction period can be shortened. In other words, since the ground G can not be dug, the impact on the surrounding ground environment can be reduced. Further, the blowing force acting on the wind load of the solar power generation panel P can be resisted by appropriately setting the size of the angle steel 31 of the foundation beam 3 as a weight. As a result, since it is not necessary to resist the weight of the concrete foundation, it is easier to cope with the wind load. Further, since the base beam 3 is formed by the pair of angled steels 31, the base end portion 4a of the front side pillar 4 and the base end portion 5a of the rear side pillar 5 are sandwiched between the webs 312, and are fixed by the one-side bolts 32. The fixing strength of the foundation beam 3 and the front side pillar 4 and the fixing strength of the foundation beam 3 and the rear side pillar 5 can be ensured, and the fixing work can be easily performed.

Further, since the cross-sectional shape of the crucible 6 is approximately hat-shaped, the one-side bolt 65 is fixedly inserted between the upper side of the front side pillar 4 and the upper end of the rear side pillar 5 between the side wall portions 61, so that the front side pillar can be made 4 and the fixed strength of the crucible 6, and the fixing strength of the rear side pillars 5 and 6 are improved, and the fixing work is easy. In other words, since the stringer 7 is positioned in contact with the flap portion 63 of the crucible 6, the workability of the assembly work can be improved. Further, the side wall portion 61 of the crucible 6 is cut out to form a joint portion 64, and the fixed surface portion 71 of the stringer 7 is fixed to the joint portion 64. Thereby, it is not necessary to join the joint member of the weir 6 and the stringer 7, and the number of parts can be reduced, further reducing the labor and cost of the assembly work. Then, after the crucible 6 is transported to the site, the connecting portion 64 is formed by bending the side 642. Therefore, the connecting portion 64 does not protrude during the transport of the crucible 6, so that the moving can be improved. Send efficiency.

Moreover, the base beam 3 is disposed along the longitudinal direction (front-rear direction) without the width direction, and when the wind load is applied to the solar power generation panel P, the wind load can be strongly resisted.

[Second Embodiment]

Next, a solar power generation device 1A according to a second embodiment of the present invention will be described with reference to Figs. 4 and 5 .

The solar power generation device 1A of the present embodiment differs from the above-described planar body support frame 2 of the first embodiment in that the planar body support frame 2A has the first oblique material 8 and the second oblique material 9, The other configuration is roughly the same as that of the first embodiment. The following is a detailed description of the differences.

As shown in Fig. 4, the two first oblique members 8 are spanned over the base beam 3 and the weir 6 of one face K, and the first oblique members 8 are connected to the front side pillar 4 and the rear side pillar 5 The same square steel tube is formed. The lower end portion of the first oblique material 8 on the rear side (the right side of the paper surface in FIG. 4) is attached to the base end portion of the rear side pillar 5, and is joined to the foundation beam 3 by a one-sided bolt 81. The upper end of the first oblique material 8 is attached to the crotch 7 near the rear side, and is joined to the crucible 6 by a one-sided bolt 82. Further, the lower end portion of the first oblique member 8 on the front side (the left side of the paper surface in Fig. 4) is a one-side bolt 81 joined to the approximate middle position of the base beam 3, and the upper end of the first oblique member 8 is attached to the front side. The position of the side girders 7 is joined to the cymbal 6 by a one-sided bolt 82. The lower end portion of each of the first oblique members 8 is inserted between the angle steel 31 of the foundation beam 3 in the same manner as the front side stay 4 and the rear side stay 5, and is joined to the base beam 3 by fastening the one-side bolt 81. Further, the upper end of each of the first oblique members 8 is inserted between the side wall portions 61 of the crucible 6 in the same manner as the front side pillars 4 and the rear side pillars 5, and And joined to the crucible 6 by fastening the one-sided bolt 82.

As shown in Fig. 5, the second oblique material 9 extends from the lower end portion 8a of each of the first oblique members 8 to the stringer 7, and is connected to the stringer 7, and the second oblique members 9 are made of flat steel. Then, the lower end portion of the second oblique material 9 is joined to the base end portion of the first oblique member 8 with the one-side bolt 91 attached to the lower end portion, and the upper end of the second oblique member 9 is joined by the one-sided bolt 92. The fixed face 71 of the stringer 7.

According to the above embodiment, the first inclined material 8 is provided on each of the kneading surfaces K, and the stability in the longitudinal direction and the width direction of the planar body supporting frame 2A can be improved, and the temporary support during construction can be omitted or deleted. Materials and so on. Therefore, construction manpower and cost can be further reduced. Further, in addition to the provision of the first oblique material 8, the second oblique material 9 is provided in the width direction, whereby the stability of the photovoltaic power generator 1A can be further improved.

[Third embodiment]

Next, a solar power generation device 1B according to a third embodiment of the present invention will be described with reference to Figs. 6 and 7 .

The solar power generation device 1B of the present embodiment has a different support structure for the solar power generation panel P than the above-described first and second embodiments of the planar body support mounts 2 and 2A, and the other configurations are the same as the first and The second embodiment is roughly the same. The following is a detailed description of the differences.

As shown in Fig. 6 and Fig. 7, in the surface-supporting frame 2B of the present embodiment, a stringer 7 as a second upper beam is placed on the upper side of the cymbal 6 as the first upper beam. In the beam 7, the solar power generation panel P is fixed via the corner plate 10 of the fixing member. The lower blade portion 73 of the stringer 7 is fixed to the upper surface portion 62 of the crucible 6 by bolts 76, at a predetermined interval of the fixed surface portion 71 of the stringer 7, The angle plate 10 is fixed by the bolts 11. Further, the solar power generation panel P is fixed to the angle plate 10 by a bolt 12 via a frame material (not shown).

According to the above embodiment, the solar power generation panel P is fixed to the beam 7, and since the solar power generation panel P is not directly fixed to the crucible 6, the gap between the adjacent crucibles 6 in the width direction, that is, the adjacent plane K The interval is a free size, and the number of the facets K can be appropriately set independently of the size of the solar power generation panel P. Moreover, the solar power generation panel P is connected in advance by the angle pinning plate 10 and the bolt 12, and is modularized, and the module is lifted and fixed to the stringer 7. According to this configuration, it is possible to reduce the workmanship of the installation work compared to the case where the solar power generation panels P are hoisted one by one.

[Fourth embodiment]

Next, a solar power generation device 1C according to a fourth embodiment of the present invention will be described with reference to Figs. 8 to 11 .

The planar support frame 2C of the photovoltaic power generation device 1C of the present embodiment is different from the planar support frames 2, 2A, and 2B of the first to third embodiments, and the second support is omitted. The first upper beam is fixed to the base beam, and the connection structure between the pillar and the first upper beam or the connection structure between the first upper beam and the second upper beam is different, and the other configurations are substantially the same as those of the first to third embodiments. The following is a detailed description of the differences.

As shown in FIGS. 8 and 9, the planar body support stand 2C includes a pair of foundation beams 3A, a plurality of pillars 5A, a weir 6A as a first upper beam, and a stringer 7A as a second upper beam.

The pair of foundation beams 3A are arranged side by side on the floor G, and are arranged to extend in the front-rear direction. Also, a pair of foundation beams 3A are anchored The plug B is fixed to a continuous foundation (mounting surface) F which is placed on the ground G as a foundation for placement. The base end portion 5b of the pillar 5A is fixed to the end portion 3c side of each of the pair of foundation beams 3A in the longitudinal direction (the right side of the paper surface of Fig. 8), and the pillar 5A is inclined to the front side and stands upright. The 椽6A is erected between the upper end of the pillar 5A and the base beam 3A. The kneading surface K1 formed in a triangular shape by the base beam 3A, the pillars 5A, and the cymbal 6A is arranged in the width direction (the paper surface depth direction in FIG. 8 and the left-right direction in FIG. 9), and is arranged side by side at predetermined intervals. Then, a plurality of ridges 6A (two pieces) are arranged in the width direction, and a plurality of (4) girders 7A are placed, and a solar power generation panel P is fixed on the upper side of the rafters 7A.

The foundation beam 3A can also be constructed by connecting a plurality of placement beams of the planar support frame 2C to the continuous foundation F as a counterweight. As shown in Fig. 9, the base beam 3A has a channel steel 33 as a pair of shapes. Between the pair of channel-shaped steels 33, the base end portion 5b of the strut 5A and the end portion 6b of the crucible 6A are inserted, and the base beam 3A is respectively joined by a plurality of self-drilling screws 34 as the third fixing device. And the pillar 5A, and the foundation beam 3A and the crucible 6A. Further, the pillars 5A and 6A are respectively formed of square steel pipes of a closed section, and the front end of the self-drilling screw 34 is located (covered) in the closed section. Further, the upper end of the strut 5A and the crucible 6A are connected to each other via a bracket 51 composed of a steel plate, and are joined to each other by a plurality of self-drilling screws 52.

Moreover, as shown in Fig. 10, the purlin 7A is composed of a square steel tube and placed on the top of the crucible 6A, and the crucible 6A and the purlin 7A are brackets 67 formed by the angle members, and a plurality of self-drilling screws 68 and joined to each other. Further, as shown in Fig. 9, the solar power generation panel P is fixed to the crucible via a plurality of brackets 76. Article 7A. Further, the planar body supporting frame 2C is provided with a slanting material 13 connecting the intermediate portion of the pillar 5A and the rafter 7A, and a flat rib is provided between the uppermost rafter 7A and the lowermost rafter 7A, and over the facet K1. 14.

Further, the foundation beam 3A is not limited to the placement beam placed on the continuous foundation F, and as shown in Fig. 11, it may be connected to the simple anchor 15 penetrating underground, and placed on the ground G, As the base plate (mounting surface) S of the counterweight. Further, the base beam 3A can also be fixed to the base plate S by the anchor B. Here, the simple anchor 15 is a simple structure in which a flat steel plate is formed into a spiral screw pile, and is not used as a support pile. If the planar body support frame 2C is restricted from moving in the horizontal direction, or the wind load is prevented from floating. The degree is enough. The simple anchor 15 and the foundation beam 3A are joined to each other by the self-drilling screw 35. In Fig. 11, the purlins 7B are attached to the uppermost layer and the lowermost layer, each consisting of one drill lip channel steel, and two layers in the middle portion, which are formed by back-to-back one pair of lip-groove steel. These beams 7B are respectively fixed to the crucible 6A via the bracket 69.

In the second embodiment, the first oblique material 8 and the second oblique material 9 are provided with at least the first oblique material 8 in the same manner as in the second embodiment.

Furthermore, the present invention is not limited to the above-described embodiments, and includes other configurations and the like which can achieve the object of the invention, and the following modifications and the like are also included in the present invention.

For example, in the above-described embodiment, the planar support frames 2, 2A, 2B, and 2C are used as the support stand for the solar power generation panel P of the photovoltaic power generators 1, 1A, 1B, and 1C, but the surface support of the present invention is supported. The gantry is not limited to supporting the solar power generation panel P, and can also be used for supporting a suitable planar body. Here, the planar body is, for example, a solar water warm water panel or a solar light reflecting panel. can. Further, the planar body is not limited to a thing that uses sunlight, and is a panel or antenna for weather observation, a signboard for other commercial uses, and the like, and the structure, function, and use of the planar body are not particularly limited.

Further, in the first to third embodiments, the pair of base beams 3 are provided with a pair of first and second pillars 4 and 5 in the longitudinal direction, and between the first and second pillars 4 and 5, The structure K is formed by erecting the crucible 6, but the structure of the planar body supporting frame is not limited to the above embodiment. That is, as shown in Fig. 12, when the photovoltaic power generator 1D includes a plurality of planar support frames 2, the one base beam 3 may be a placement beam that connects the plurality of foundation beams 3. In this configuration, the foundation beam 3 is extended, and the composite array pillars 4, 5 and 椽6 are supported by the foundation beam 3. In this case, it is preferable that the base beam 3 is provided with a plurality of spaced-apart support frames 2 in the front-rear direction, that is, the rear end 6b of the front-side planar support frame, and the back surface support. The distance L5 of the front end 6a of the raft 6 of the gantry 2 is 0.3 to 2.0 times with respect to the length L1. This is determined in consideration of the fact that the shadow of the front face support frame 2 does not fall on the length of the rear support frame 2, which varies depending on the latitude set.

Further, the foundation beam 3 is not limited to being constituted by one continuous member, and may be configured by connecting a plurality of members. Further, each of the foundation beams may be integrated with each of the base beams of the other planar support frames that are attached to at least one of the longitudinal direction and the other side of the base beams. Specifically, in the longitudinal direction of the foundation beam 3A, a plurality of the planar body supporting frames 2C of the fourth embodiment are arranged side by side, and the base beams 3A of the plurality of planar body supporting frames 2C are integrally formed integrally (others). The base beams are also available to each other.

Further, in the first to third embodiments, the pillars of the square steel pipe, the ridges 6 having a roughly hat-shaped cross section, and the girders 7 having a substantially zigzag cross section are used, but the pillars, the first upper beam, and the second upper beam are broken. The shape of the surface is not particularly limited, and a member having an arbitrary cross-sectional shape can be used. Further, the joining mechanism of the members is not limited to the one-side bolt, and a suitable joining mechanism such as a general bolt or a self-drilling screw or welding can be used.

Further, the best configuration, method, and the like for carrying out the invention are disclosed in the above description, but the invention is not limited thereto. In other words, the present invention is particularly illustrated and described with respect to specific embodiments, but the practitioners do not depart from the technical idea and the scope of the present invention. For the embodiments described above, the shape, the material, the quantity, and the like are The detailed composition adds various deformations.

Therefore, the description of the shapes, materials, and the like disclosed above is exemplarily described for easy understanding of the present invention, and the present invention is not limited to the above names.

1, 1A, 1B, 1C, 1D‧‧‧ solar power generation equipment

2, 2A, 2B, 2C‧‧‧ face support frame

3, 3A‧‧‧ foundation beam

3a, 3c, 6a‧‧‧ front end

3b, 3d, 6b‧‧‧ backend

4‧‧‧ front side pillar

4a, 5a, 5b‧‧‧ base end

5‧‧‧ rear side pillar

5A‧‧‧ pillar

6, 6A‧‧‧椽

7, 7A, 7B‧‧‧檩

8‧‧‧1st oblique material

8a‧‧‧Bottom

9‧‧‧2nd oblique material

10‧‧‧ Corner board

11, 12, 75, 76‧‧‧ bolts

13‧‧‧ oblique material

14‧‧‧ flat pull strip

15‧‧‧Simple anchor

31‧‧‧Angle

32, 65, 81, 82, 91, 92‧‧‧ single side bolts

33‧‧‧ channel steel

34, 35, 52, 68‧‧‧ drill-tail screws

51, 67, 69, 76‧‧‧ brackets

61‧‧‧ Side wall

62‧‧‧Upper face

63, 311‧‧‧ wing department

64‧‧‧Connecting Department

71‧‧‧Fixed face

72‧‧‧Upper wing

73‧‧‧lower wing

312‧‧‧ web

641‧‧‧Bolt holes

642‧‧‧ side

B‧‧‧ Anchor

F‧‧‧Continuous basis

G‧‧‧ Ground

K, K1‧‧‧ facets

L1, L2‧‧‧ length

L3‧‧‧ front length

L4‧‧‧ rear length

L5‧‧‧ distance

P‧‧‧Solar power panel

S‧‧‧Basic base plate

Fig. 1 is a side view showing a solar power generation apparatus according to a first embodiment of the present invention.

Fig. 2 is a side view of the photovoltaic power generator viewed from the back side.

Fig. 3A is a side view and a cross-sectional view showing a part of a support stand of the photovoltaic power generator.

Fig. 3B is a side view and a cross-sectional view showing a part of the support stand of the photovoltaic power generator.

Figure 4 is a view showing a solar power generation device according to a second embodiment of the present invention. Side view.

Fig. 5 is a cross-sectional view of the photovoltaic power generator viewed from the back side.

Fig. 6 is a side view showing a part of a solar power generation device according to a third embodiment of the present invention.

Fig. 7 is a cross-sectional view of a portion of the photovoltaic power generator viewed from the front side.

Fig. 8 is a side view showing a solar power generation apparatus according to a fourth embodiment of the present invention.

Fig. 9 is a side view of the photovoltaic power generator viewed from the back side.

Figure 10 is a side elevational view showing a portion of a support stand with a solar power generator.

Fig. 11 is a side view showing a modification of the photovoltaic power generator.

Fig. 12 is a side view showing another modification of the photovoltaic power generator.

1‧‧‧Solar power generation unit

2‧‧‧Face support frame

3‧‧‧Foundation beams

3a, 3c, 6a‧‧‧ front end

3b, 3d, 6b‧‧‧ backend

4‧‧‧ front side pillar

4a, 5a‧‧‧ base end

5‧‧‧ rear side pillar

6‧‧‧椽

7‧‧‧檩条

31‧‧‧Angle

32, 65‧‧‧ one-sided bolt

61‧‧‧ Side wall

63, 311‧‧‧ wing department

312‧‧‧ web

G‧‧‧ Ground

K‧‧‧ facets

L1, L2‧‧‧ length

L3‧‧‧ front length

L4‧‧‧ rear length

P‧‧‧Solar power panel

Claims (13)

A planar body supporting frame is provided on the ground in a state in which the planar body is inclined and supported, and is characterized in that: a plurality of foundation beams are provided, and the space is spaced apart from each other as a placement beam and arranged side by side. And a first pillar extending in one of the longitudinal directions of the plurality of base beams and a second pillar standing on the other side of the plurality of base beams; a first upper beam is disposed between the upper end of the first pillar and the upper end of the second pillar; and a plurality of second upper beams are spanned between the first upper beams; and each of the first upper portions The above-mentioned planar body is supported on the beam and each of the second upper beams or on each of the second upper beams, so that the length of the first upper beam viewed from a top view is L1, so that the foundation is When the length of the beam is L2, L2 is larger than L1, and the side of the front side of the first upper beam is inclined to the front side, and the length of the front end of the first upper beam to the front end of the base beam is the front length L3, so that the first upper portion The rear end of the beam to the aforementioned foundation beam When the length of the end is the rear length L4, the front length L3 is 0.2 to 0.7 times the length L1, and the rear length L4 is 0.3 to 0.9 times the length L1, and the first pillar is rearward than the front end of the base beam. a side connected to the base beam, and the second pillar is connected to the base beam at a front side of the rear end of the foundation beam, and each of the foundation beams is adjacent to the length of the plurality of foundation beams A placement beam in which the other planar body mounted on at least one of the one side and the other side of the degree support frame is connected. The surface-supporting frame of the first aspect of the invention, wherein each of the base beams comprises: a pair of profiles; and a fixing device between the profiles, wherein the first pair is inserted between the pair of profiles In a state in which the base end portion of the pillar and the base end portion of the second pillar are fixed to each other between the pair of profiles. The surface-supporting frame of the first aspect of the invention, wherein the first upper beam is viewed from a cross section perpendicular to a longitudinal direction of each of the first upper beams, and includes a pair of side wall portions. The upper wall portion connects the upper ends of the pair of side wall portions to each other; the wing portion is formed at a direction away from each of the lower ends of the side wall portions; and the side wall portion is fixed In a state in which the upper end of the first pillar and the upper end of the second pillar are inserted between the side wall portions, the pair of side wall portions are fastened and fixed. The surface-supporting frame of the third aspect of the patent application, wherein the second upper beam is viewed from a cross section perpendicular to a length direction of each of the second upper beams, and includes a fixed wall portion. Attached to each of the aforementioned first upper beams; and The upper blade portion and the lower blade portion extend from opposite ends of the fixed wall portion and the lower end, respectively, and the lower blade portion abuts against the wing portion of the first upper beam In the upper state, the upper blade portion and the upper wall portion of the first upper beam are flush with each other. The surface-supporting frame of claim 3, wherein each of the side wall portions is formed with a connecting portion formed by cutting out one of the portions; and each of the connecting portions is fixed to each of the foregoing 2 fixed wall of the upper beam. The surface-supporting frame of the first aspect of the invention, further comprising a first oblique material, wherein the first oblique material is bridged between the base beams and the first upper beams. The surface-supporting frame of claim 6, further comprising a second oblique material that is stretched between the lower end of each of the first oblique members and each of the second upper beams. A planar body supporting frame is provided on a ground in a state in which a planar body is inclined and supported, and is characterized in that: a plurality of basic beams are provided, and are spaced apart from each other and arranged side by side on the ground. And the weight is provided along the inclined direction of the planar body to form a weight; the pillar is erected in one of the longitudinal directions of the plurality of base beams; and the first upper beam is erected on the upper end of the pillar and each of the foregoing base And a plurality of second upper beams are erected between the first upper beams; and the first upper beams and the second upper beams, or the second upper beams The top surface of the base beam is mounted on the mounting surface, and the first upper beam is attached to the base beam at a rear side of the front end of the base beam, and The pillar is connected to the base beam at a front side of the rear end of the base beam, and each of the base beams is attached to at least one of one side and the other side of the longitudinal direction of the plurality of base beams. The body supports the placed beam connected to the platform. The surface support frame of claim 8 wherein each of the base beams has a pair of profiles; and a profile fixing device, wherein the pillars are inserted between the pair of profiles In the state of the base end portion and the end portion of the first upper beam, the pair of profiles are fixed by fastening. The surface support frame of claim 9, wherein each of the pillars and each of the first upper beams is viewed by a section perpendicular to a length direction of each of the pillars and each of the first upper beams. In this case, the steel material having a closed cross section is formed, and the front end of the intermediate material fixing member is included in the closed cross section. The surface support frame of claim 10, further comprising a first oblique material, wherein the first oblique material is erected on each of the base beams and the foregoing Between each of the first upper beams. The surface-supporting frame of claim 11, further comprising a second oblique material that is stretched between the lower end of each of the first oblique members and each of the second upper beams. A solar power generation device, comprising: the planar body support frame according to any one of claims 1 to 12; and a solar power generation panel supported by the surface support frame Faceted body.