JP6613160B2 - Base support structure - Google Patents

Description

  The present invention relates to a support structure for disposing a pedestal or the like of a solar cell panel on an installation surface such as the ground.

  Conventionally, for example, as a pedestal for a solar cell panel, as described in Patent Document 1, a plurality of solar cell panel mounting vertical members (rafters) arranged in parallel to each other at regular intervals in the left-right direction. ) And a cross member (rafter support) that is arranged in parallel with each other at a predetermined interval in the front-rear direction and supports the vertical member from below, the support structure of the gantry includes a leg that supports the cross member. It consists of a pillar material (pillar), a plate for attaching the upper end of the leg pillar material to the cross member, and a leg pillar fixing member for fixing the lower end of the leg pillar material in a standing state on the installation surface. ing.

  The plate for attaching the upper end of the pillar material to the cross member is provided with bolt holes at the upper and lower portions thereof, and the plate is placed on both sides of the cross member and is passed through the upper bolt holes. The plate is fixed to both sides of the cross member by screwing the bolts to the member, and the upper end of the columnar member is inserted between the lower parts of these plates suspended downward from the cross member. The bolt holes drilled on both sides of the upper end of the pillar are matched with the bolt holes on the lower side of the plate, and the bolts are inserted into these bolt holes from one plate side, and the bolt holes on the other plate are inserted. The top end of the columnar member is attached to the cross member by screwing the nut onto the protruding bolt end.

  Further, the pedestal member fixing member for fixing the lower end portion of the pedestal member is provided with a rectangular tube-shaped pedestal member surrounding portion provided with bolt holes on both side wall surfaces. Insert the lower end of the pedestal material into the go and align the bolt holes drilled on both sides of the lower end of the pedestal with the bolt holes on the pedestal material go. By inserting bolts into these bolt holes from the side wall surface side and screwing nuts to the bolt tips protruding from the other side wall surface side, the leg column material is erected and fixed to the leg column material fixing member. ing.

Japanese Patent Laying-Open No. 2015-101907

  According to the support structure of the solar cell panel as described above, the upper part of the pillar material is inserted between the lower half portions of the both side plates fixed to the both side surfaces of the horizontal member by bolts. Since the cross member is supported by the leg pillar material via the bolt inserted into the bolt hole provided in the upper plate and the upper end of the pillar material, the direction perpendicular to the axis of the bolt on the bolt There is a risk that the bolt will be damaged due to a large load including a large number of solar cell panels from the cross member side, and the bolt holes on both side panels are supported at both ends of the bolt by the load from the cross member. When the bending stress is generated, the bolt and nut are twisted due to the bending stress, and the nut is pressed against the bolt and the nut cannot be rotated smoothly during disassembly. There is.

  Such a problem also occurs for the bolt that fixes the lower end portion of the pedestal material to the pedestal material surrounding portion of the pedestal material fixing member, and the support strength of the gantry is similar to the above. There is a problem that it decreases. Further, in any of the gantry support structures, the bolt may be corroded in a short period of time due to the influence of rainwater.

  The present invention has been made in view of such problems. The purpose of the present invention is to fix a bolt connecting the upper end of the pedestal member to the gantry and the lower end of the pedestal member to the base member or the like. It is possible to increase the support strength of the gantry by eliminating the direct action of the load from the structure side on the bolts being used, and to prevent the bolts from being corroded by rainwater and to be used for a long time. It is in providing the support structure of the mount which can be done.

  In order to achieve the above object, the gantry support structure according to the present invention is, as described in claim 1, pivotally attached to the connection bracket by a connection fitting attached to the lower surface of the pedestal and a bolt and a nut at the upper end. The connecting bracket is provided with both side hanging pieces that cover both side surfaces of the upper end portion of the pedestal material and are provided with bolt insertion holes. Is covered with a tubular spacer member whose both ends are supported by the bolt insertion holes, and mounting holes provided on both side surfaces of the upper end of the leg column material are fitted on the spacer member. And the support member of the gantry is supported through the spacer member.

  Furthermore, in the invention according to claim 2, a base member connected by bolts and nuts is disposed at the lower end portion of the pedestal member, and the base member covers both side surfaces of the lower end portion of the pedestal member. In addition, both vertical plate portions provided with bolt insertion holes are provided, and the bolt is covered with a tubular spacer member having both ends supported by the bolt insertion holes. Mounting holes provided on both side surfaces of the lower end portion of the pedestal material are fitted, and the pedestal material is supported by the base member via the spacer member.

  In the support structure of the gantry configured as described above, the invention according to claim 3 is provided such that the both side hanging pieces of the connection fitting that attaches one of the pedestal members facing the front and rear of the gantry to the gantry, and the other Bolt insertion holes for connecting both ends of the diagonal beam member with bolts and nuts are provided in the vertical plates on both sides of the base member that supports the pedestal material, and both ends of the bolt are A tubular spacer member supported by the bolt insertion hole is covered, and attachment holes provided at both ends of the oblique beam member are fitted to the spacer member.

  In the invention according to claim 4, the length of the tubular spacer member in which both end portions are supported by the bolt insertion holes provided in the both side vertical plate portions of the base member is the width dimension between the outer surfaces of the both side vertical plate portions. It is shorter and longer than the width between the inner side surfaces.

  According to a fifth aspect of the present invention, the gantry includes a plurality of horizontal members for mounting the solar cell panel disposed in parallel with each other in the front-rear direction, and the solar cell panel disposed in parallel with each other in the left-right direction. A plurality of vertical members that support the mounting cross member from the lower surface side, a connecting bracket that is slidably fixed in the longitudinal direction of the vertical member on the front and rear surfaces of each vertical member, and an upper end portion The front and rear leg column members pivotally attached to the front and rear connection fittings so as to be rotatable in the longitudinal direction of the vertical member and to be overlapped with the lower surface of the vertical member, and the lower ends of the front and rear leg column members. It is a stand of the solar cell panel which consists of the attached base member.

  According to the first aspect of the present invention, the bolts are inserted into the bolt insertion holes provided on the both side hanging pieces of the connection fitting attached to the lower surface of the gantry, and the both end portions of the tubular spacer member covering the bolts are inserted. It is supported by the bolt insertion hole, and mounting holes provided on both side surfaces of the upper end of the pedestal column are fitted to the tubular spacer member, and the pedestal connecting bracket is attached to the leg through the tubular spacer member. Since it is supported by the pillar material, it can be supported by the leg pillar material via the tubular spacer member without applying a load from the gantry side to the bolt, and therefore, the above-described insertion through the tubular spacer member. There is no fear that the bolt is damaged or deformed by a load from the gantry side, and it is possible to provide a gantry support structure excellent in strength that can be used for a long period of time.

  Further, since the bolt that is connected to the connection fitting attached to the lower surface of the pedestal via the tubular spacer member is covered with the tubular spacer member, the bolt is corroded by a rain groove or the like. In addition to being able to prevent this, at the time of assembling or disassembling the gantry, it is possible to smoothly connect the gantry connecting bracket and the upper end of the pedestal member with bolts and nuts.

  According to the invention which concerns on Claim 2, a bolt is penetrated to the bolt insertion hole provided in the both-sides vertical board part of the base member arrange | positioned at the lower end part of the pedestal material, and the tubular spacer which covers this bolt Both ends of the member are supported by the bolt insertion holes, and bolt mounting holes provided on both side surfaces of the lower end of the leg pillar material are fitted to the tubular spacer member, and the leg pillars are interposed via the tubular spacer members. Since the material is supported by the base member, the tubular spacer member can be attached to the bolt without applying the load applied to the base member side via the pedestal material from the gantry side as in the invention according to claim 1. Therefore, there is no fear that the bolt inserted through the tubular spacer member is damaged or deformed by a load from the gantry side, and is used for a long time. be able to It is possible to provide a degree to better support structure of the stand.

  Furthermore, since the bolt is covered with a tubular spacer member, not only can it be prevented from being corroded by rain gutters, etc., but also when the base is assembled or disassembled, it is a pedestal made of bolts and nuts. The lower end of the base member and the base member can be connected smoothly.

  In addition, as described in claim 3, the both-side hanging piece of the connection fitting that attaches one of the pedestal members facing the front and back of the gantry to the gantry and the other pedestal material are supported. Even in the structure in which the oblique girder material is connected between the vertical plate portions on both sides of the base member by the bolts covering the tubular spacer member, the same effect as the above effect can be obtained.

  According to the fourth aspect of the present invention, the length of the tubular spacer member whose both ends are supported by the bolt insertion holes provided in the both side vertical plate portions of the base member is between the outer surfaces of the both side vertical plate portions. Since the length is shorter than the width dimension, the both ends of the spacer member are inserted into the tubular spacer member even though they are supported by the bolt insertion holes provided in the vertical plate on both sides of the base member. By tightening a nut that is screwed to the tip of the bolt, the vertical plate on both sides of the base member can be crimped to both sides of the pedestal material, and the base member can be rotated to the lower end of the pedestal material It can be fixed so that the gantry can be supported in a stable installation state.

  According to the invention which concerns on Claim 5, the said mount is a mount of a solar cell panel, Comprising: The several horizontal member for solar cell panel attachment arrange | positioned in parallel with each other in the front-back direction, and the mutually parallel in the left-right direction A plurality of vertical members arranged and supporting the solar panel mounting cross member from the lower surface side, a connection fitting mounted on the lower surface of the front and rear portions of each vertical member, and an upper end portion connected to the front and rear, respectively. It consists of a front and rear pedestal that is pivotally attached to the bracket in the longitudinal direction of the vertical member, and a base member attached to the lower ends of these front and rear pedestal members, and is attached to the lower surface of the front and rear parts of the vertical member. Because the upper and lower ends of the front and rear pedestal members are mounted so as to be freely slidable and fixed in the longitudinal direction of the longitudinal members, the connection fittings pivoted by the bolts having the tubular spacer members described above are installed. When storing and transporting the pedestal, mount the front and rear pedestal columns on the front and back sides of each vertical member. It is possible to fold it on the lower surface of the vertical member using the pivot part as a fulcrum without removing it from the connecting bracket. Can be stored, transported and handled safely and easily.

  Furthermore, at the construction site, the front and rear pedestal members are erected downward with the pivotal joint with the front and rear connection fittings as a fulcrum, and the base member attached to the lower end of the pedestal material is fixed to the foundation surface such as the ground. As a result, it is possible to easily form an assembly structure in which the vertical members are supported on the front and rear pillars, and these vertical members are arranged in parallel in the left-right direction at predetermined intervals, and are orthogonal to the vertical members. The solar cell panel mount can be efficiently assembled by arranging the horizontal members for mounting the solar cell panel in parallel in the front-rear direction on the vertical members. In addition, the connecting bracket that connects the pedestal to the vertical member is slidable and fixed in the longitudinal direction of the vertical member, so that the standing position of the front and rear pedestal members relative to the foundation surface can be set to the desired position. Can be set.

The simplified perspective view of the mount frame of a solar cell panel. The side view. The enlarged side view of the one part. The longitudinal front view of the pedestal material which is supporting the mount frame. The disassembled perspective view of the pivot attachment structure of the connection bracket with which the vertical member lower surface of the mount was mounted | worn, and a pedestal column upper end part. Sectional drawing which shows the pivot structure of the upper-lower-end part of a diagonal girder material. The simplified side view of the state which folded the front-and-back leg column material and the diagonal girder material on the vertical material lower surface of the frame. The longitudinal front view which shows the modification of the pivot attachment structure of a pedestal material.

  DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A specific embodiment of the present invention will be described with reference to the drawings. In FIGS. 1 to 4, a gantry A is a plurality of cross members 1 having a predetermined length disposed in parallel to each other at predetermined intervals in the front-rear direction. And a plurality of longitudinal members 2 having a fixed length that are arranged in parallel to each other at appropriate intervals in the left-right direction and are orthogonal to the transverse members 1 and support these transverse members 1 from the lower surface side. Thus, a plurality of solar cell panels B are arranged side by side on the cross member 1 in a vertical and horizontal direction and fixed to form a frame for the solar cell panel B.

  Connection fittings 3 and 4 are attached to the front and back portions of the base A, specifically to the front and back portions of the vertical members 2 supporting the cross member 1, respectively. The upper ends of the front and rear leg column members 5 and 6 are connected, and the gantry A is supported by these front and rear leg column members 5 and 6. Further, front and rear base members 7 and 8 installed on an installation surface such as the ground are respectively attached to the lower ends of the front and rear leg column members 5 and 6, and the connection fitting 3 and the rear leg column of the front leg column member 5 are attached. An oblique girder material 9 is disposed between the connection fittings 4 of the material 6, and an upper end portion and a lower end portion of the oblique girder material 9 are connected to the lower surface of the longitudinal member 2. The connecting bracket 3 and the base member 8 of the rear leg column 6 are pivotally attached to each other.

  The length of the front leg column member 5 is shorter than that of the rear leg column member 6, and the gantry A is arranged in a state inclined obliquely downward from the rear end toward the front end. ing. Further, the cross member 1 and the vertical member 2, the oblique girder member 9, and the front and rear pillar members 5, 6 are formed of square pipes manufactured by extruding aluminum or aluminum alloy, and formed into a rectangular tube shape. Has been.

  In the front and rear connection fittings 3 and 4, the rear connection fitting 4 has a rectangular horizontal plate portion 4a in which the center of the upper surface is slidably overlapped with the lower surface of the vertical member 2, as shown in FIG. It is provided on the upper surface of both sides of the plate part 4a over the entire length, and the tip part is provided on the lower end of both sides of the longitudinal member 2 over the entire length so as to be slidable on the engaging protrusions 2a, 2a having a certain width. The clamp piece portions 4b and 4b that are locked and the clamp piece portions 4b and 4b are pressed downward to crimp and fix the tip portions of the clamp piece portions 4b and 4b to the engagement protrusion pieces 2b of the longitudinal member 2. There are fixing bolts 4c and hanging pieces 4d, 4d that hang downward from both sides of the lower surface of the horizontal plate portion 4a. The central portions of the hanging pieces 4d, 4d are identical to each other. Bolt insertion holes 4e and 4e communicating with each other on the horizontal axis are provided.

  Similarly, the front connection fitting 3 has a rectangular horizontal plate portion 3a in which the center portion of the upper surface is slidably overlapped with the lower surface of the vertical member 2, and the upper surfaces of both sides of the horizontal plate portion 3a over the entire length. Clamp pieces 3b, 3b, which are slidably engaged with the engaging protrusions 2a, 2a having a constant width, the tip portions of which are provided at the lower ends of both side portions of the longitudinal member 2 over the entire length; The clamp pieces 3b, 3b are pressed downward to press and fix the tip portions of the clamp pieces 3b, 3b to the engaging protrusions 2a of the longitudinal member 2 and the horizontal plate 3a. Bolt insertion holes 3e, 3e that are connected to each other on the same horizontal axis. Is provided.

  Further, the both side hanging pieces 3d, 3d in the front connection fitting 3 are formed such that the length in the front-rear direction is longer than the length in the front-rear direction of the both side hanging pieces 4d, 4d in the rear connection fitting 4. The bolt insertion holes 3e, 3e are provided in the front half of the both side hanging pieces 3d, 3d, and the bolt insertion holes 3e are used as the front bolt insertion holes, and the rear bolt insertion holes 3f, 3f are provided in the rear half. It has been.

  The clamp piece portions 3b and 4b in the front and rear connection fittings 3 and 4 are supported by the support piece portions 3b1 and 4b1 projecting from the upper surfaces of the horizontal plate portions 3a and 4a, and the support piece portions 3b1 and 4b1. A locking piece portion 3b2 that protrudes horizontally toward the engaging protrusion 2a provided at the lower end of the side surface 2 and is provided with a downwardly bent engaging end that engages with the engaging protrusion 2a at its tip. , 4b2 and the engaging piece portions 3b2, 4b2 are provided with bolt insertion holes penetrating in the vertical direction and inserted into the bolt insertion holes on both sides of the horizontal plate portions 3a, 4a. Screw holes 3g, 3g for screwing the fixing bolts 3c, 4c are provided, and the locking pieces 3b2, 4b2 are moved downward by screwing the fixing bolts 3c, 4c into the screw holes 3g, 3g. And the distal end locking end is crimped and fixed to the engaging protrusion 2a of the longitudinal member 2.

  As shown in FIG. 4, the front and rear pedestal members 5 and 6 have a thickness (thickness) between both side surfaces between the both side hanging pieces 3 d and 3 d of the front connection fitting 3 and both sides hanging of the rear connection fitting 4. It is formed so that it can be inserted between each of the pieces 4d and 4d, and the outer surfaces on both sides of the upper end thereof are respectively on the opposite inner surfaces of the both side hanging pieces 3d and 3d: 4d and 4d of the front and rear connection fittings 3 and 4, respectively. They are in contact with each other or are arranged with a slight gap, and are provided on the above-mentioned hanging pieces 3d and 4d of the front and rear connection fittings 3 and 4 on both side surfaces of the front and rear leg column members 5 and 6, respectively. Mounting holes 5a, 5a: 6a, 6a having the same diameter or slightly larger diameter than the bolt insertion holes 3e, 4e are provided.

  The upper ends of the front and rear leg members 5 and 6 are respectively inserted between the both side hanging pieces of the front and rear connection fittings 3 and 4, and both sides are covered with these hanging pieces, and these hanging pieces 3d and 4d Attach the pedestal material with the mounting holes 5a, 6a provided on both side surfaces of the upper and lower ends of the front and rear pedestal members 5, 6 on the same horizontal axis in the bolt insertion holes 3e, 4e The bolt 10 is inserted into the bolt insertion holes 3e, 4e and the mounting holes 5a, 6a from the one hanging piece 3d, 4d side, and the nut 11 is screwed to the bolt tip protruding from the other hanging piece 3d, 4d The upper end portions of the front and rear leg column members 5 and 6 are pivotally attached to the front and rear connection fittings 3 and 4.

  The screw shaft portion of the bolt for attaching the pillar material 10 is formed with a smaller diameter than the bolt insertion holes 3e, 4e and the mounting holes 5a, 6a, and is not supported by these bolt insertion holes 3e, 4e. The length 10 of the front and rear connecting brackets 3 and 4 is equal to or slightly shorter than the width between the outer surfaces of the front and rear connection fittings 3 and 4 and the lengths of the both side hanging pieces 3d, 3d: 4d, 4d is covered with a metallic tubular spacer member 12 having the same diameter as the bolt insertion holes 3e, 4e, and both end portions of the spacer member 12 are shown in FIG. As described above, the spacer member 12 is inserted into and fixed to the bolt insertion holes 3e, 4e provided in the both side hanging pieces 3d, 3d: 4d, 4d of the front and rear connection fittings 3, 4 to fix the spacer member 12 to these bolt insertion holes 3e, 4e. The spacer members 12 and 12 that are supported by the connecting brackets 3 and 4 and the spacer members 12 and 12, respectively, Upper end sides to provided that the mounting hole 5a, and 6a rotatably is supported by fitting the to.

  Further, the base members 7 and 8 attached to the lower ends of the front and rear pedestal members 5 and 6 project upward in the rectangular horizontal substrates 7a and 8a and both sides of the upper surface of the horizontal substrates 7a and 8a. And both side vertical plate portions 7b and 8b with the lower end portions of the front and rear leg column members 5 and 6 inserted between the opposing inner side surfaces, respectively. Bolt insertion holes 7c and 8c communicating with each other are provided on the both side surfaces of the front and rear leg column members 5 and 6 with mounting holes 5b and 6b having the same diameter as the bolt insertion holes 7c and 8c. Yes. In addition, the width dimension of the both-side vertical plate part of these front-and-back base members 7 and 8 is formed so that it may become equal to the width dimension of the both-sides hanging piece of the said front-and-rear connection metal fittings 3 and 4, The outer surfaces on both sides of the lower end portion of the front and rear base members 7 and 8 are in contact with the opposing inner surfaces of the vertical plates on both sides, or are arranged with a slight gap.

  Furthermore, the vertical vertical plate portions 8b and 8b of the rear base member 8 that support the lower end portion of the rear leg column member 6 support the lower end portion of the front leg column member 5 in the longitudinal direction. The front base member 7 is formed so as to be longer than the length in the front-rear direction of both side vertical plate portions 7b, 7b, and the bolt insertion holes 8c, 8c are provided in the rear half portions of the both side vertical plate portions 8b, 8b. Front bolt insertion holes 8d and 8d are provided in the front half portion with the bolt insertion hole 8c as a rear bolt insertion hole.

  The lower end portions of the front and rear leg members 5 and 6 are inserted between the vertical plate portions on both sides of the front and rear base members 7 and 8, respectively, and both side surfaces thereof are covered with these vertical plate portions 7b and 8b. The bolt insertion holes 7c, 7c provided in the both-side vertical plate portions 7b, 7b of the front base member 7, and the rear bolt insertion holes 8c provided in the both-side vertical plate portions 8b, 8b of the rear base member 8, In 8c, the mounting holes 5b and 6b provided on both side surfaces of the lower end portions of the front and rear leg column members 5 and 6 are aligned with each other on the same horizontal axis, and one of the base member mounting bolts 13 and 13 is provided. The nut 14 is screwed to the front end of the bolt protruding from the other vertical plate 7b and 8b through the bolt insertion holes 7c and 8c and the mounting holes 5b and 6b from the vertical plate 7b and 8b. The lower ends of the columnar members 5 and 6 are pivotally attached to the base members 7 and 8.

  The base member mounting bolt 13 has a screw shaft portion formed in a smaller diameter than the bolt insertion holes 7c and 8c and the mounting holes 5b and 6b, as in the case of the pedestal material mounting bolt 10. 7c, 8c is not supported, and the length of the base member mounting bolt 13 is equal to or slightly equal to the width dimension between the outer side surfaces of the front and rear base members 7, 8 on both side vertical plates 7b, 7b: 8b, 8b. A metal tubular spacer member 15 which is short and has the same diameter as the bolt insertion holes 7c, 8c provided in the both side vertical plate portions 7b, 7b: 8b, 8b is covered with this spacer. Both ends of the member 15 are inserted into bolt insertion holes 7c and 8c provided in the both side vertical plate portions 7b and 7b: 8b and 8b of the front and rear base members 7 and 8, and the spacer member 15 is inserted through these bolts. Both side vertical plate portions 7b and 7b provided with holes 7c and 8c are supported by 8b and 8b, respectively. The mounting hole 5b which are respectively provided on the lower end sides of the front and rear Ashihashirazai 5,6 members 15, 15, and 6b rotatably is supported by fitting the to.

  On the other hand, as shown in FIG. 6, connecting holes 9a and 9b penetrating on the same axial center are provided between the both side surfaces at the upper end and the lower end of the oblique girder material 9. 9 is inserted between the rear half portions of both side hanging pieces 3d, 3d of the front connection fitting 3 so that both sides are covered by these both side hanging pieces 3d, 3d and both sides hanging in the front connection fitting 3 The bolt holes 3f, 3f provided in the rear half of the pieces 3d, 3d are aligned with the connecting holes 9a, 9a provided on both side surfaces of the upper end of the diagonal beam 9 on the same horizontal axis. In this state, the bolts 16 and 16 for attaching the oblique girder material are inserted into the bolt insertion holes 3f and 3f and the connecting holes 9a and 9a from the one hanging piece 3d side, and protruded from the other hanging piece 3d. A nut 17 is screwed to the top, and the upper end portion of the oblique girder material 9 is pivotally attached to both side hanging pieces 3d, 3d of the front connection member 3.

  The diagonal girder material mounting bolt 16 has a screw shaft portion smaller in diameter than the bolt insertion hole 3f and the connecting hole 9a in the same manner as the pedestal column material mounting bolt 10 and the base member mounting bolt 13. Are not supported by the bolt insertion hole 3f or the connecting hole 9a, and the length of the oblique girder mounting bolt 16 is equal to or slightly equal to the width dimension between the outer side surfaces of the both side hanging pieces 3d, 3d of the front connection fitting 3 And is covered with a metal tubular spacer member 18 having the same diameter as the bolt insertion hole 3f provided in the both side hanging pieces 3d, 3d, and both end portions of the spacer member 18 are covered. The spacer member 18 is supported by the bolt insertion holes 3f and 3f by being inserted into and fixed to the bolt insertion holes 3f and 3f provided on the both side hanging pieces 3d and 3d of the front connection member 3 and this spacer member. The connecting holes 9a, 9a are formed in both end portions of the upper end portion of the oblique girder 9 at both end portions of the 18 Be fitted, it is mounted rotatably on the spacer member 18 the upper end portion of the is supported by diagonal spar 9.

  Similarly, the lower end portion of the diagonal beam 9 is inserted between the front half portions of the both side vertical plate portions 8b and 8b of the rear base member 8 and is provided in the front half portion of the both side vertical plate portions 8b and 8b. The bolt insertion holes 8d, 8d are fitted with connecting holes 9b, 9b provided on both side surfaces of the lower end of the oblique girder 9 so as to penetrate each other on the same axis, so that the length of the both side vertical plate portions 8b, A tubular spacer member 18 'having the same diameter as or slightly shorter than the outer surface of 8b and having the same outer diameter as that of the bolt insertion hole 8c is connected between the vertical plate portions 8b and 8b on both sides of the rear base member 8. The both end portions of the spacer member 18 'are fitted and supported in the bolt insertion holes 8d and 8d provided in the both side vertical plate portions 8b and 8b, and from one vertical plate portion 8b side. The bolt 16 'for attaching the oblique girder material is inserted into the spacer member 18', and the nut 17 'is screwed to the tip of the bolt protruding from the other vertical plate portion 8b. The portion is pivotally attached to both side vertical plate portions 8b, 8b of the rear base member 8.

In this embodiment, the bolt insertion holes 3e, 3f, 4e provided in the both side hanging pieces 3d, 4d of the front / rear connecting members 3, 4 and the vertical vertical plate portions 7b, 8b of the front / rear base members 7, 8 are provided. The provided bolt insertion holes 7c and 8c are formed to have the same diameter, and the width between both side hanging pieces 3d and 3d of the front and rear connection members 3 and 4 and the width between 4d and 4d and both sides of the front and rear base members 7 and 8 are provided. The width between the vertical plate portions 7b and 7b and the width between 8b and 8b are formed to be the same width, and therefore all the spacer members 12, 15, 18, 18 '
Are formed to have the same length and the same diameter.

  Further, the upper and lower mounting holes 5a and 6a and the lower mounting holes 5b and 6b provided on both side surfaces of the upper and lower end portions of the front and rear leg column members 5 and 6 in a state where they are communicated with each other on the same horizontal axis are respectively rotated. As shown in the figure, the lengths of the upper and lower spacer members 12 and 15 that are freely fitted, the width dimension between the outer surfaces of both side hanging pieces 3d (4d) of the front and rear connection members 3 and 4 and the front and rear base members 7 and If it is formed to be shorter than the width dimension between the outer side surfaces of the vertical plate portions 7b (8b) on both sides, and longer than the width dimension between the opposing inner side surfaces of the vertical plate portions 7b (8b) on both sides By tightening the nuts 11 and 14 screwed into the base material mounting bolts 10 and the base member mounting bolts 13 respectively inserted through the spacer members 12 and 15, both side hanging pieces 3d ( 4d) and the upper and lower ends of the pillars 5 and 6 are the inner surfaces of the vertical plate parts 7b (8b) on both sides of the front and rear base members 7 and 8. It can be made to press-fit to both the outer side surfaces, and the columnar members 5 and 6 and the base members 7 and 8 can be fixed so as not to rotate.

  Therefore, the bolt insertion holes 7c, 7f, 8c provided in the vertical plates on both sides of the front and rear base members 7, 8 are formed in the vertically long holes 21 as shown in FIG. The height from can be adjusted.

  As shown in FIG. 4, in the cross member 1 and the vertical member 2 constituting the gantry A, a groove 2b is formed in the center of the upper surface of each vertical member 2 supporting the cross member 1 over the entire length. A clamp 19 is disposed in the concave groove 2b. The clamp 19 fixes the cross member 1 and the cross member 2 perpendicular to each other. Further, as shown in FIG. 3, a concave groove 1b is provided over the entire length of the central portion of the upper surface of each cross member 1, and a clamp 20 for fixing the solar cell panel is disposed in the concave groove 1b. Yes, this clamp 20 fixes the end of the solar cell panel B arranged side by side on the cross member 1 vertically and horizontally.

  In addition, the solar cell panel B is formed in a planar rectangular shape, and the distance between the upper surfaces of the opposite end portions of the front and rear lateral members 1 and 1 adjacent to the vertical width (width in the front-rear direction) of the solar cell panel B is as follows. The cross members 1 are arranged and fixed on the vertical member 2 so as to be disassembled by the clamp 19 so as to be equal, and the solar cell panel B is opposed to the cross members 1 and 1 adjacent to each other in the front and rear portions. The front and rear ends thereof are fixed to the cross member 1 by the clamp 20. The length of the cross member 1 is several times the width of the solar cell panel B, and a plurality of solar cell panels B are attached in a row between adjacent cross members 1 and 1. ing.

  When the solar cell panel base A constructed as described above is not used during storage or the like, the transverse member 1 and the longitudinal member 2 are separated, and the fixing bolts 3c for the front and rear connection fittings 3 and 4 of each longitudinal member 2 are provided. 4c is loosened to release the fixing through the vertical member 2, and the front connection fitting 3 is moved to the front end of the vertical member 2 along the lower surface of the vertical member 2, while the rear connection fitting 4 is attached to the vertical member 2 By moving along the lower surface of the vertical member 2 to the rear end, as shown in FIG. 7, the rear leg column member 6 is superposed on the rear lower surface of the vertical member 2 and the diagonal beam member 9 is In addition, the front leg pillar material 5 is caused to lie down toward the front part of the longitudinal member 2 so as to be along the front lower surface of the longitudinal member 2.

  In this state, the fixing bolts 3c and 4c for the front and rear connecting members 3 and 4 are tightened to fix the front and rear connecting members 3 and 4 to the vertical member 2 so that they cannot move. The columnar members 5 and 6 and the oblique girder member 9 maintain a folded state along the lower surface of the vertical member 2 in a state where the columnar members 5 and 6 and the diagonal girder member 9 are stretched into a single straight bar.

  In this way, if the front and rear leg column members 3 and 4 and the diagonal girder material 9 are folded on the lower surface of each vertical member 2 and bundled together with the cross member 1 and bound together with a band or the like, storage, transportation, It can be handled easily and workability is improved.

  Next, in order to assemble the solar cell panel on-site, the clamp pieces 3b and 4b of the front and rear connection fittings 3 and 4 fixed to the both-side engaging protrusions 2a and 2a of the longitudinal member 2 are used as fixing bolts. By loosening 3c and 4c, the sticking to the lower surface of the longitudinal member 2 is released, and when these front and rear connection fittings 3 and 4 are slid and moved along the lower surface of the longitudinal member 2, the rear legs While the rear base member 8 pivotally attached to the lower end portions of the column member 6 and the diagonal beam member 9 via the spacer member 15 is spaced downward from the vertical member 2, the rear leg column member 6 is The rear girder 4 stands up with a pivoting portion through the spacer member 12 as a fulcrum, and the diagonal girder 9 also moves down with the pivoting portion through the spacer member 18 as a fulcrum. In addition, the front pedestal member 5 is supported by the front connection fitting 3 via the spacer member 12 via the spacer member 12. If ask to pivot downwardly as it may be the state of being erected relative to the base plane B of the ground such as the front and rear Ashihashirazai 5,6.

  Thereafter, the fixing bolts 3c and 4c are screwed to fix the front and rear connection fittings 3 and 4 to the front and rear portions of the lower surface of the vertical member 2, respectively. Similarly, with respect to the other vertical members 2, the front and rear leg column members 5 and 6 are raised by the above operation, and the front and rear connection fittings 3 and 4 are fixed to the front and rear portions of the lower surface of the vertical member 2, respectively.

  These longitudinal members 2 are juxtaposed on the base surface C in the left-right direction at appropriate intervals, and the front and rear bases 9 and 10 are fixed to the base surface C via a base or an anchor member. After fixing the columnar members 5 and 6 and the front and rear base members 7 and 8 to be non-rotatable by tightening bolts and nuts inserted through the spacer members, the longitudinal members 2 are arranged in the longitudinal direction on the longitudinal members 2. A plurality of cross members 1 are arranged in parallel at predetermined intervals in the front-rear direction at intervals where the solar cell panel B can be installed so that the length directions are orthogonal to each other. After combining in a frame shape, the crossing portion of the cross member 1 and the vertical member 2 is integrally connected and fixed by a cross member fixing clamp 19.

  Thus, after fixing a plurality of cross members 1 on a plurality of vertical members 2 arranged side by side at appropriate intervals on the left and right by a cross member fixing clamp 19 in the front-rear direction, the solar battery panel B A plurality of solar panel fixing clamps 20 are arranged so as to span between the ends of the lateral members 1, 1 adjacent to each other, and the ends are attached to the concave grooves 1 a of the lateral members 1. To the cross member 1.

  As described above, the gantry A having a plurality of solar battery panels B arranged vertically and horizontally on the upper surface is provided on the base surface C via the front and rear pedestal members 5 and 6 and the base members 7 and 8. The load of the gantry A including the plurality of solar battery panels B is applied to the front and rear leg column members 5 and 6 and the front and rear base members 7 and 8. The both ends of the tubular spacer member 12 are fitted and supported in the bolt insertion holes 3e and 4e provided in the both side hanging pieces 3d and 4d of the front and rear connection fittings 3 and 4 attached to the lower surface of 2. Since the mounting holes 5a and 6a provided on both side surfaces of the upper end portions of the columnar members 5 and 6 are rotatably fitted to the member 12, the load is inserted into the spacer member 12 and the connection fitting 3 4 and the both ends of the spacer member 12 are fitted to each other without being hooked on the bolt 10 connecting the columnar members 5 and 6. The base A is firmly supported in a stable state over a long period of time without hanging the bolt 10 in any way by hanging on the bolt insertion holes 3e, 4e of both side hanging pieces 3d, 4d of the front and rear connection fittings 3, 4. be able to.

  Similarly, in the front and rear base members 7 and 8 in which the lower end portions of the front and rear leg column members 5 and 6 are rotatably connected, the load applied via the front and rear leg column members 5 and 6 from the gantry A side is separated by the spacer. Since it is supported by the member 15, it is possible to provide a support structure for the gantry that can be used for a long time.

  In the above embodiment, the support structure for the gantry A of the solar cell panel B has been described. However, the present invention is not limited to the solar cell panel B and may be used as a gantry support structure for other articles. it can.

1 Cross member 2 Vertical member 3, 4 Connection member
3d, 4d drooping piece
3e, 4e Bolt insertion hole 5, 6
5a, 5b, 6a, 6b Mounting hole 7, 8 Base member
7b, 8b Both sides vertical plate part 9 Diagonal girder material
10 Bolts for mounting the pillars
12 Spacer member
13 Base member mounting bolt
15 Spacer member

Claims (5)

  A connecting bracket attached to the lower surface of the gantry and a square cylindrical columnar member pivotally attached to the connecting bracket by bolts and nuts at the upper end. And both sides of the bolt are covered with a tubular spacer member whose both ends are supported by the bolt insertion hole. Mounting holes provided on both side surfaces of the upper end of the pedestal member are fitted to the pedestal member, and the connecting member of the pedestal is supported by the pedestal member via the spacer member. Construction.   A base member connected by bolts and nuts is disposed at the lower end portion of the pedestal material. The base member covers both side surfaces of the lower end portion of the pedestal material and is provided with bolt insertion holes. The vertical bolts on both sides are provided, and the bolt is covered with a tubular spacer member whose both ends are supported by the bolt insertion holes, on both side surfaces of the lower end of the pedestal member. The support structure for a pedestal according to claim 1, wherein the mounting hole provided is fitted and the pedestal material is supported by the base member via the spacer member.   A slant is formed on both sides of the connecting bracket that attaches one of the pedestal members facing the gantry to the gantry and both vertical plates of the base member that supports the other pedestal. Bolt insertion holes for connecting both ends of the girders with bolts and nuts are provided, and the bolt is covered with a tubular spacer member having both ends supported by the bolt insertion holes. The support structure for a pedestal according to claim 1 or 2, wherein mounting holes provided at both ends of the oblique girder member are fitted into the member.   The length of the tubular spacer member whose both ends are supported by the bolt insertion holes provided in the both side vertical plate portions of the base member is shorter than the width dimension between the outer side surfaces of the both side vertical plate portions. The pedestal support structure according to claim 2, wherein the gantry support structure is formed to have a length longer than the dimension. The gantry is provided with a plurality of solar panel mounting cross members arranged in parallel in the front-rear direction and in parallel with each other in the left-right direction, and supports the solar cell panel mounting cross members from the lower surface side. A plurality of vertical members, connecting fittings that are slidable and fixed in the longitudinal direction of the longitudinal members on the lower surfaces of the front and rear portions of each vertical member, and the length of the vertical members on the above-mentioned connecting fittings , respectively. A frame for a solar cell panel comprising: front and rear leg pillar members pivotably pivotable in a direction and foldable so as to overlap the lower surface of the vertical member; and a base member attached to the lower ends of these front and rear leg pillar members The support structure for a gantry according to claim 1, wherein the structure is a support structure.

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