JP2014025335A - Metal fitting for frame foundation and construction method of frame beam material using metal fitting for frame foundation - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a metal fitting for a frame foundation and a construction method of a frame beam material using the metal fitting for the frame foundation in which, when installing a solar cell module or the like through the frame beam material to an upper part of a base body provided on the ground, a construction error of a height or inclination of the base body can be adjusted by simple work.SOLUTION: A second bolt inserted through a second hole part on a side supporting plate of a dedicated adjustment metal fitting is inserted through a bolt hole in an upper part of a base body and fastened while adjusting a height and a mounting angle of the dedicated adjustment metal fitting. On the other hand, a flange surface is locked by a first pawl part by hanging a groove part of a dedicated metal fixture on a flange-side end portion of a frame beam material placed on an upper supporting plate of the dedicated adjustment metal fitting, and a first bolt inserted through a guide hole part of the dedicated metal fixture is inserted through each first hole part of the upper supporting plate of the dedicated adjustment metal fitting so as to adjust the inclination of the frame beam material. Thus, the base body and the frame beam material can be fixed horizontally at predetermined installation positions.

Description

  The present invention relates to a base for mounting a base and a base for adjusting a construction error such as a height and a tilt of the base when installing a solar cell module or the like on the top of the base placed on the ground. The present invention relates to a method for constructing a beam for a gantry using metal fittings.

  Conventionally, when installing solar cell modules outdoors, such as photovoltaic power generation foundations (PV foundations), a pile foundation is placed on the ground, and a frame such as a beam is fixed to the upper end of the solar cell module. Modules are installed.

  Patent Document 1 is referred to as a conventional example of such a photovoltaic power generation base. The solar cell panel mounting structure described in Patent Document 1 forms a block-shaped foundation made of concrete or reinforced concrete and installs it on the ground, or forms a lower part of the foundation into a pointed shape and bites into the ground. Install it in the laid state. And when fixing the base to the upper part of the foundation via the mounting bracket, the base is fixed to the base with anchor bolts, and each base is firmly fixed by connecting each base with a connecting member. ing.

  However, in this Patent Document 1, when variations occur in the height and inclination of each foundation provided on the ground, since there is no means for adjusting the variations, play is generated on the pedestal provided on the top of each foundation. Inconvenience occurs.

  Moreover, the installation base of the photovoltaic module described in Patent Document 2 is configured such that a plurality of blocks are installed on the ground or a flat roof, a frame material is assembled on the top of each block, and the base body is configured. A solar cell module is provided on the top.

  However, in such a configuration, in order to attach the gantry body to the upper part of each block, it is necessary to perform uneven adjustment and curing of the block formed of concrete, which requires time and labor. In addition, it is necessary to accurately locate the mounting position of the gantry body and the solar cell module, and there is a drawback that the construction becomes troublesome.

  Furthermore, the joint structure of the upper structure and the foundation pile described in Patent Document 3 and the support fitting are provided with a plurality of support fittings at equal intervals on the head of the foundation pile placed on the ground. It has a configuration in which a steel column is fixed to a support fitting via an upper mounting steel plate. In such a structure, the inclination of the foundation pile is adjusted by adjusting the height adjusting bolt provided on each support fitting. However, in order to adjust the adjustment bolt for each of the plurality of support fittings provided on each foundation pile, a very troublesome work is required, and there is a problem that the construction efficiency is lowered.

  Therefore, in the case of the pile foundation as described above, the height of the pile foundation, the displacement of the construction position, or the variation in the height and position of the pile head due to construction errors such as the tilt, The mounting position must be accurate.

JP-A-9-70188 JP 11-177114 A JP 2002-146800 A

  The present invention has been made in view of the above circumstances, and when installing a solar cell module or the like on the upper part of the foundation provided on the ground via a beam for mounting, construction errors such as the height and inclination of the foundation It aims at providing the construction method of the beam material for mounts using the metal fitting for mount foundations which can be adjusted by simple work, and the mount bracket for mount bases.

  In order to achieve the above-mentioned object, according to claim 1 of the present invention, the base metal fitting for fixed base fixes the special adjustment metal fitting to the upper part of a plurality of foundation bodies provided on the ground and the special fixation attached to the special adjustment metal fitting. In the base metal fittings for fixing the base beam with the metal fittings, the dedicated adjustment metal fittings are an upper support plate that is curved in an arc shape in a rectangular short side direction, and a long side of the upper support plate. The upper support plate is formed with a pair of first holes that are long in the short side direction at positions spaced apart in the long side direction, and the side support plate is formed on the side support plate. In a state where a second hole portion that is long in the height direction is formed, and the second bolt inserted into the second hole portion is inserted into the bolt hole on the upper portion of the base body to adjust the height and mounting angle of the dedicated adjustment fitting. On the other hand, the dedicated fixing bracket is a long guide hole in the longitudinal direction of the rectangular member. The first and second claw portions are formed on each short side of the rectangular member, and the groove portion is formed in the lower portion on the first claw portion side, and is mounted on the upper support plate of the dedicated adjustment fitting. Attach the groove of the dedicated fixing bracket to the flange side end of the beam and lock the flange surface with the first claw, and insert the first bolt inserted into the guide hole of the dedicated fixing bracket to the top of the dedicated adjustment bracket. It is characterized in that the foundation body and the beam beam for the gantry are horizontally fixed at a predetermined installation position by adjusting the inclination of the beam beam for the gantry through the first holes of the support plate. To do.

  Moreover, the bracket for base frame according to claim 2 of the present invention fixes the dedicated adjustment bracket to the upper part of the plurality of foundation bodies provided on the ground, and uses the dedicated fixing bracket attached to the dedicated adjustment bracket to mount the beam for the platform. In the base metal fittings for fixing the base, the dedicated adjustment metal fittings are an upper support plate that is curved in an arc shape in the short side of the rectangular shape, and a side support that is suspended downward from the side of the upper support plate. A second bolt that is formed in the upper support plate and has a second hole portion that is long in the height direction in the side support plate and is inserted into the second hole portion. Is inserted into the bolt hole at the top of the foundation body and fastened with the height and mounting angle of the dedicated adjustment bracket adjusted, while the dedicated fixing bracket forms a long guide hole in the surface of the rectangular member. The first and second claw portions are formed at the lower portion of each short side and the groove is formed at the lower portion on the first claw portion side. And the groove portion of the dedicated fixing bracket is hung on the flange side end portion of the beam material for the base mounted on the upper support plate of the dedicated adjustment bracket, and the flange surface is locked on the first claw portion. By inserting the first bolts into the guide holes of the dedicated fixing bracket and the first holes of the upper support plate of the dedicated adjustment bracket, and adjusting the inclination of the beam for the mount, the foundation body and the beam for the mount Is fixed horizontally at a predetermined installation position.

  Further, according to Claim 3 of the present invention, in the bracket base metal fitting according to Claim 2, the upper support plate of the dedicated adjustment metal fitting is formed with a pair of first holes long in the long side direction at positions spaced apart in the long side direction. The dedicated fixing bracket is characterized in that first and second claw portions are formed on each short side of the rectangular member forming the dedicated fixing bracket.

  According to claim 4 of the present invention, the mounting base for metal frame according to claim 1, 2 or 3 is arranged on the side in accordance with the center position in the height direction of the second hole of the side support plate of the dedicated adjustment metal fitting. It is characterized in that a visually observable marking part is provided at the same height position on both sides of the part support plate.

  Further, according to claim 5 of the present invention, the mounting base for base frame according to claim 2 or 3 is elongated in the lateral direction protruding from the upper part and the lower part of the inner side surface of the side support plate provided in the dedicated adjustment metal fitting. The hooks are formed in parallel with each other along the upper support plate of the dedicated adjustment fitting, and obliquely in the plane of the special washer formed so as to be movable between the upper hook and the lower hook. A long bolt hole is formed, and the second bolt is inserted into the bolt hole of the special washer that is in contact between the upper hook portion and the lower hook portion of the side support plate, and the second bolt is inserted into the side support plate. The height of the dedicated adjustment fitting and the mounting angle were adjusted by inserting the second bolt into the bolt hole in the upper part of the foundation body standing on the ground. In this state, a nut is fastened to the second bolt.

  Further, according to the sixth aspect of the present invention, there is provided a method for constructing a beam for a gantry using a gantry base metal, based on the coordinates of a pre-designed foundation body placement position while using a surveying instrument on site. Drive the installation site pile into the planned installation position, drive the foundation body to the position where the foundation installation site pile is driven up to a predetermined height using a vibro hammer, and attach the special adjustment bracket to the upper part of each foundation body After adjusting the height and horizontal state of the upper support plate of each dedicated adjustment bracket, fix each dedicated adjustment bracket to the upper part of the foundation using bolts and nuts, and then mount it on the upper support plate of each dedicated adjustment bracket While installing the beam material, temporarily fix the dedicated fixing bracket to each frame beam material with bolts and nuts, as the beam beam for each frame in the row of frame beams, the interval between the beam beams for each frame, Furthermore, the racks facing each other in adjacent rows After adjusting the spacing of use beam members, characterized in that the fastening bolts and nuts dedicated fixing member that is temporarily fixed to each platform foundation brackets.

  According to the base metal fittings of the present invention, when installing a solar cell module or the like on the top of the base body provided on the ground via the base beam material, construction errors such as the height and inclination of the base body can be simplified. It becomes possible to adjust by.

  That is, if the head of any foundation provided on the ground is different from the other foundation, adjust the height of the dedicated adjustment bracket by lifting or lowering the dedicated adjustment bracket by that height, It can be set to a predetermined height.

  In addition, when any foundation is placed in an inclined state with respect to the ground, the dedicated adjustment bracket can be adjusted to a horizontal state by rotating the dedicated adjustment bracket with respect to the inclination of the foundation. It becomes possible.

  Furthermore, when the foundation is inclined in the short side direction of the upper support plate of the dedicated adjustment bracket, the mounting position of the dedicated fixing bracket is moved along the arc shape of the upper support plate of the dedicated adjustment bracket, thereby It is possible to adjust the mounting height and mount the beam material for the gantry in parallel.

  Therefore, the operator can loosen the fastening of the first bolt and the nut and the fastening of the second bolt and the nut, and fasten the respective bolts and nuts in a state where the beam members for the gantry are adjusted in parallel. Even if the foundation body is not corrected, the vertical height of the foundation body and the error in the construction position and inclination in the horizontal direction are adjusted, and each beam beam for the gantry is constructed horizontally at the prescribed construction position. It becomes possible.

  Furthermore, in the present invention, a pair of first holes that are long in the long side direction are formed at positions spaced apart in the long side direction on the upper support plate of the special adjusting bracket, and the dedicated fixing bracket is a rectangular member that forms the dedicated fixing bracket. It is also possible to adopt a configuration in which first and second claw portions are formed on each short side. In this case, it is possible to increase the length of the pair of first holes of the upper support plate of the dedicated adjustment fitting. Therefore, the movable range of the dedicated fixing bracket fastened to the first bolt movable within the range of the length of each first hole can be widened, and the flange of the beam member for the base frame fixed to the upper part of the foundation body It is possible to deal with a change in size in a wide range.

  In addition, in accordance with the center position in the height direction of the second hole of the side support plate of the dedicated adjustment fitting, a visible marking portion is provided by a protrusion shape at the same height position on both sides of the side support plate. This makes it possible to center the mounting position of the side support plate of the dedicated adjustment fitting and to check the tilt state visually, thereby improving workability during construction.

  Furthermore, in the bracket for base frame according to the present invention, a dedicated washer abuts between the upper hooking portion and the lower hooking portion on the inner side surface of the side support plate, and an oblique direction provided in the plane of the dedicated washer The second bolt is inserted into the long bolt hole. Then, the second bolt is inserted into the second hole of the side support plate of the special adjusting bracket, and the second bolt is inserted into the bolt hole on the upper part of the foundation body which is erected on the ground. The nut is fastened to the second bolt with the height and the mounting angle adjusted. Accordingly, it is possible to adjust the vertical height of the foundation body and the error in the horizontal construction position and inclination, and to construct each gantry beam material horizontally at a predetermined construction position.

  In such a configuration, the second bolt is inserted through the bolt hole of the special washer, the second hole of the special adjustment fitting, and the bolt hole of the foundation body at the same time. Depending on the adjustment amount, the special washer can be adjusted while being moved between the upper and lower hooks of the side support plate. In addition, when the nut is tightened to the second bolt after adjusting in this way, the dedicated washer is fixed in contact with the side support plate of the dedicated adjustment bracket, so that the side support of the dedicated washer and the dedicated adjustment bracket is supported. A static frictional force is generated by the amount of surface contact with the plate. For this reason, even when an external force is received after the construction, it is possible to minimize the displacement of the dedicated adjustment fitting with respect to the foundation body.

  Furthermore, according to the construction method of the beam material for the gantry using the metal frame for the gantry foundation of the present invention, the foundation placement location while using the surveying instrument in the field based on the coordinates of the placement position of the foundation body designed in advance. By driving the pile into a planned driving position, it is possible to quickly perform the operation of driving the foundation body using a vibro hammer at the position where the foundation driving position pile is driven.

  Moreover, in the construction method of the present invention, after attaching the dedicated adjustment bracket to the upper part of each foundation body placed on the ground as described above and adjusting the height and horizontal state of the upper support plate of each dedicated adjustment bracket, Fix the special adjustment bracket to the upper part of the foundation using bolts and nuts, and then install the beam for mounting on the upper support plate of each dedicated adjustment bracket. I try to temporarily fix it. In this way, prior to the final tightening of bolts and nuts, which will be described later, by setting in advance the overall streets and intervals of each frame beam, the bolts and nuts of the dedicated fixing brackets can be easily and quickly installed. It is possible to fasten, and it is possible to set the exact position of each gantry beam.

It is a perspective view which shows the state which attached the base metal fitting based on Example 1 of this invention to the foundation. It is a figure which shows the exclusive adjustment metal fitting which concerns on Example 1 of this invention, (a) is a perspective view, (b) is a top view, (c) is a side view, (d) is an end view. It is a figure which shows the exclusive fixing metal fitting which concerns on Example 1 of this invention, (a) is a perspective view, (b) is an end view on the 2nd nail | claw part side, (c) is a side view, (d) is 1st It is an end view by the side of a nail | claw part. It is a front view which shows the state which attached the base metal fitting based on Example 1 of this invention to the inclined base body. It is a top view which shows the state which attached the base metal fitting based on Example 1 of this invention to the foundation. (A) is a construction drawing in the case where height adjustment is performed in a state where the base metal fitting according to Embodiment 1 of the present invention is attached to the foundation body, and (b) is adjusted with respect to the inclination of the foundation body. It is a construction drawing in the case. (a) is a side view which shows the state which attached the base metal fitting based on Example 1 of this invention to the base body, (b) is a side view at the time of attaching to the inclined base body. It is a construction drawing in the case of adjusting with respect to a tilted foundation body or a vertical foundation body in a state where the base metal fitting according to Embodiment 1 of the present invention is attached to the foundation body. It is a front view which shows the state which attached the base metal fitting based on Example 2 of this invention to the foundation. It is a top view which shows the state which attached the base metal fitting based on Example 2 of this invention to the foundation. It is a figure which shows the exclusive adjustment metal fitting which concerns on Example 2 of this invention, (a) is the perspective view seen from the front side, (b) is the perspective view seen from the back side, (c) is a top view, (d) is a top view. A side view on the long side, (e) is a side view on the short side. It is a figure which shows the exclusive fixing metal fitting which concerns on Example 2 of this invention, (a) is a perspective view, (b) is a top view, (c) is sectional drawing which follows the AA arrow line of (b), (d) is a side view of the first claw portion side. (A) is a construction drawing in the case where height adjustment is performed in a state where the base metal fittings according to Embodiment 2 of the present invention are attached to the foundation body, and (b) is adjusted with respect to the inclination of the foundation body. It is a construction drawing in the case. (a) is a side view which shows the state which attached the base metal fitting based on Example 2 of this invention to the base body, (b) is a side view at the time of attaching to the inclined base body. It is a figure which shows the exclusive adjustment metal fitting which concerns on Example 3 of this invention, (a) is the perspective view seen from the back side, (b) is the perspective view seen from the front side, (c) is a top view, (d) is a top view. The side view of the side which can see the back side of a side part support plate, (e) is a side view of a short side. It is a figure which shows the exclusive washer which concerns on Example 3 of this invention, (a) is a front view, (b) is a perspective view. It is a figure which shows the exclusive fixing metal fitting which concerns on Example 3 of this invention, (a) is a perspective view, (b) is sectional drawing which follows the AA arrow line of (c), (c) is a top view, (d) is a side view on the long side, and (e) is a side view on the short side. (A)-(f) is a figure which shows the condition which moved the exclusive washer according to the height of the exclusive adjustment metal fitting in the state which assembled the base metal fitting based on Example 3 of this invention. (A)-(f) shows the height of the dedicated adjusting bracket in a state where the mounting base for the gantry according to the third embodiment of the present invention is attached to the upper part of the base body and the beam for the mounting is mounted on the dedicated adjusting bracket. It is a figure which shows the condition which made it move a special washer according to. (A)-(e) is a figure for demonstrating the construction method using the metal fitting for foundation foundations which concerns on this invention, from the situation which shows the surveying condition which determines the placement position of a foundation body, it is laid in the ground The situation until the dedicated adjustment bracket is attached to the foundation is shown. (A)-(c) is a figure for demonstrating the construction method using the base metal fittings for a base which concerns on this invention, attaches an exclusive adjustment bracket to the foundation body laid in the ground, and attaches to each exclusive adjustment bracket This shows the situation from when the beam for the gantry is mounted and fixed with the dedicated fixing bracket.

  Embodiments of the present invention will be described with reference to the drawings.

  As shown in FIG. 1, a mounting base bracket 1 according to the present invention fixes a dedicated adjustment fitting 3 to the upper part of a foundation body 2, and uses the dedicated fixing fittings 4, 4 attached to the dedicated adjustment fitting 3 to mount a mounting beam. The material 5 is fixed, and a solar cell module (not shown) or the like can be installed in a horizontal state on the upper part of each beam material 5 for a mount.

  In the present invention, a solar cell module is taken as an example of the device provided on the upper part of the beam 5 for the gantry, but it is also applicable to other devices that can be attached to the upper part of the beam 5 for the gantry. Is possible.

  Further, FIG. 1 illustrates one foundation body 2, but in the present invention, the inclination and height of the base metal fittings 1 for the foundation foundations are varied according to the height and inclination of the plurality of foundation bodies 2 placed on the ground E. By adjusting the height, it is possible to attach the gantry beam member 5 fixed to the upper portion thereof in parallel.

  In such a configuration, as shown in FIGS. 2 (a) to 2 (d), the dedicated adjustment fitting 3 includes an upper support plate 6 that is curved in an arc shape in the short side direction of a rectangular shape by a metal plate member or the like. , And a side support plate 7 that hangs downward from the long side of the upper support plate 6. In addition, although the side part support plate 7 is formed in the shape which narrows the both sides in the downward direction, it is not necessary to limit to such a shape and you may form it in a U shape.

  Further, the upper support plate 6 is formed with a pair of first holes 8 and 8 which are long in the short side direction at predetermined positions spaced apart in the long side direction. One bolt 15 can be inserted. Further, a second hole 9 that is long in the height direction is formed in the side support plate 7, and a second bolt 16 described later can be inserted into the second hole 9.

  On the other hand, as shown in FIGS. 3A to 3D, the dedicated fixing bracket 4 is formed with a guide hole 10 that is long in the longitudinal direction of the rectangular member made of metal or the like. The first claw portion 11 and the second claw portion 12 are formed on each short side, and the groove portion 13 is formed on the lower portion on the first claw portion 11 side. Further, the bases of the first claw portion 11 and the second claw portion 12 of the dedicated fixing bracket 4 are formed in a curved shape having the same radius of curvature as the arc shape formed in the short side direction of the dedicated adjustment bracket 3.

  Hereinafter, a construction method using the mounting base metal fitting 1 composed of the special adjusting metal fitting 3 and the special fixing metal fitting 4 configured as described above will be described.

  As shown in FIG. 4 or FIG. 5, a bolt hole 14 (see FIG. 7) is formed in the vicinity of the upper end of the foundation body 2 made of a pile foundation such as an H-shaped steel cast on the ground or the like. Then, the second hole 9 of the side support plate 7 of the special adjustment fitting 3 is aligned with the bolt hole 14 of the base body 2, and the second bolt 16 is inserted into the second hole 9 of the side support plate 7. The nut 18 (see FIG. 5) is screwed into the second bolt 16 through the bolt hole 14 of the base body 2. However, as will be described later, the nut 18 is provided in a state where it is gently stopped with respect to the second bolt 16 in preparation for adjusting the height and inclination of the beam material 5 for the gantry.

  Further, as shown in FIGS. 4 and 5, the frame beam material 5 is placed on the upper support plate 6 of the dedicated adjustment fitting 3, and the ends of the flanges 5 f and 5 f on both sides of the beam beam 5 for the frame are mounted. The groove portion 13 of each dedicated fixing bracket 4 is hung and the first claw portion 11 is engaged with the surface of the flange 5f.

  Further, the first bolts 15 inserted into the respective first hole portions 8 of the upper support plate 6 of the special adjustment fitting 3 are inserted into the respective guide hole portions 10 of the special adjustment fitting 3, and the nut 17 is gently inserted into the first bolt 15. Make sure to stop it.

  Next, in a state before the nut 17 for the first bolt 15 and the nut 18 for the second bolt 16 are fastened, as shown in FIG. 6A, the head of any base body 2 is another base body. When the height h is different from the height 2, the height of the dedicated adjustment fitting 3 can be adjusted to a predetermined height by raising or lowering the dedicated adjustment fitting 3 by the height h.

  4 shows a state in which the center axis C thereof is inclined with respect to the vertical line V by an inclination angle α. The upper support plate 6 of the special adjustment fitting 3 is adjusted to be horizontal with respect to the longitudinal direction by rotating the special adjustment fitting 3 around the second bolt 16 with respect to the inclination of the base body 2. Is possible.

  Therefore, as shown in FIG. 6 (b), when any of the foundation bodies 2 is driven in a state inclined with respect to the ground E, as shown in FIG. By rotating the dedicated adjustment fitting 3 around the second bolt 16, it is possible to adjust the dedicated adjustment fitting 3 to a horizontal state.

  Furthermore, as shown in FIG. 7, when the base body 2 is inclined in the short side direction of the upper support plate 6 of the dedicated adjustment fitting 3, the first bolt 15 can move along the first hole 8 at this time. The mounting position of the dedicated fixing bracket 4 is moved along the arc shape of the upper support plate 6 of the dedicated adjusting bracket 3. As a result, the mounting height of the gantry beam member 5 can be adjusted, and the gantry beam member 5 can be mounted in parallel as shown in FIG.

  Therefore, even if there is an error in the height or inclination of the foundation body 2, the operator adjusts the dedicated adjustment fitting 3 and the dedicated fixing fitting 4 as described above without correcting the foundation body 2, By fastening the first bolt 15 and the nut 17 and fastening the second bolt 16 and the nut 18, the beam members 5 for the gantry can be fixed in parallel.

  As shown in FIG. 9 or FIG. 10, the mount base bracket 21 of the present embodiment fixes the dedicated adjustment bracket 23 to the upper portion of the foundation body 22 and is attached to the dedicated adjustment bracket 23 as shown in FIG. 9 or 10. In addition, it is possible to fix the gantry beam member 25 in a horizontal state by the dedicated fixing brackets 24, 24. In addition to the H-shaped steel or I-shaped steel, if the special adjusting bracket 23, the dedicated fixing bracket 24, etc. of this embodiment can be used as the beam member 25 for the gantry, a member of another shape is attached. Is also possible.

  9 is different in shape from the gantry beam member 5 of the first embodiment, it is also possible to attach H-section steel or the like as in the first embodiment. . Further, in this embodiment, the apparatus provided on the upper part of the beam member 25 for the gantry is not limited to the solar cell module, but can be applied to other devices that can be attached to the upper part of the beam member 25 for the gantry. It is.

  FIG. 9 shows a single foundation body 22, but also in this embodiment, as shown in FIG. 13, according to the height and inclination of a plurality of foundation bodies 22 placed on the ground E. By adjusting the inclination and height of the base metal fitting 21 for the base, it is possible to attach the base beam 25 fixed to the upper part thereof in parallel.

  In such a configuration, as shown in FIGS. 11 (a) to 11 (e), the dedicated adjustment fitting 23 includes an upper support plate 26 that is curved in an arc shape in a rectangular short-side direction by a metal plate member or the like. , And a side support plate 27 that hangs downward from the center of the long side of the upper support plate 26.

  In addition, the upper support plate 26 of the dedicated adjustment fitting 23 is formed with a pair of first holes 28 and 28 which are spaced apart in the long side direction and long in the long side direction, and are formed in the respective first hole parts 28 and 28. A first bolt 35 described later can be inserted (see FIGS. 9 and 10). Further, the side support plate 27 is formed with a second hole 29 that is long in the height direction, and a second bolt 36 described later can be inserted into the second hole 29 (see FIG. 9 and 10).

  Further, as shown in FIGS. 9 and 11A, both sides of the side support plate 27 are aligned with the center position in the height direction of the second hole 29 of the side support plate 27 of the dedicated adjustment fitting 23. The visible marking portions 27a and 27a are provided at the same height position. As a specific example of such a marking portion 27 a, it is possible to form the marking portion 27 a by a protrusion shape formed at the same height position on both sides of the side support plate 27. As another specific example, a concave shape may be formed at the position of the marking portion 27 a, or a convex portion or a concave portion may be formed on the surface of the side support plate 27.

  Thus, in accordance with the center position in the height direction of the second hole portion 29 in the side support plate 27 of the dedicated adjustment fitting 23, visual inspection is performed by the projection shape or the like at the same height position on both sides of the side support plate 27. By providing the possible marking portions 27a and 27a, the attachment position of the side support plate 27 of the dedicated adjustment fitting 23 can be centered and the inclination state can be visually confirmed, thereby improving workability during construction. It becomes possible.

  1 to 7 relating to the first embodiment, the marking portions 27a and 27a are not shown. However, the same marking portion is also applied to the side support plate 7 of the dedicated adjustment fitting 3 of the first embodiment. By providing 27a and 27a, the same effect as described above can be obtained.

  In this embodiment, the reinforcing rib 26 a is formed at a predetermined position on the back surface of the upper support plate 26 of the dedicated adjustment fitting 23. As shown in FIG. 11 (b), such reinforcing ribs 26 a have short sides on both sides on the back surface of the dedicated adjustment fitting 23, and further, a short side direction in the center position in the longitudinal direction on the back surface of the dedicated adjustment fitting 23. The upper support plate 26 of the dedicated adjustment metal fitting 23 can be reinforced by forming it.

  On the other hand, as shown in FIGS. 12A to 12D, the dedicated fixing bracket 24 forms a long guide hole 30 along the longitudinal direction in the plane of the rectangular member, and the guide hole 30 is formed in the guide hole 30. The first claw portion 31 and the second claw portion 32 are formed on each short side along the parallel, and the groove portion 33 is formed in the lower portion on the first claw portion 31 side. Further, the bottom sides of the first claw portion 31 and the second claw portion 32 of the dedicated fixing bracket 24 are formed in a curved shape having the same radius of curvature as the arc shape formed in the short side direction of the upper support plate 26 of the dedicated adjustment bracket 23. Has been.

  In order to carry out the construction using the mounting base bracket 21 composed of the dedicated adjusting bracket 23 and the dedicated fixing bracket 24 of the present embodiment configured as described above, as shown in FIG. 9 or FIG. The second hole 29 of the side support plate 27 of the dedicated adjustment fitting 23 is aligned with the bolt hole 34 near the upper end of the foundation body 2 2 made of a pile foundation such as an H-shaped steel. At this time, it is possible to easily confirm the center position of the second hole 29 visually by the marking portions 27 a and 27 a provided on both sides of the side support plate 27. Next, the second bolt 36 was inserted into the second hole 29 of the side support plate 27 and the bolt hole 34 of the base body 22, and the nut 38 (see FIG. 10) was gently stopped on the second bolt 36. Put it in a state.

  Then, as shown in FIG. 9 or FIG. 10, the beam material 25 for the mount is placed on the upper support plate 26 of the dedicated adjustment fitting 23, and the end portions of the flanges 25f and 25f on both sides of the beam beam 25 for the mount are mounted. The groove portion 33 of each dedicated fixing bracket 24 is hung and the first claw portion 31 engages the surface of the flange 25f. Further, the first bolts 35 inserted into the first hole portions 28 of the upper support plate 26 of the special adjustment fitting 23 are inserted into the guide hole portions 30 of the special adjustment fitting 23, and the nut 37 is gently inserted into the first bolt 35. Make sure to stop it.

  Next, as shown in FIG. 13A, in the state before the nut 37 for the first bolt 35 and the nut 38 for the second bolt 36 are fastened, the head of any base body 22 is another base body. When the height h is different from the height 22, the height of the dedicated adjustment fitting 23 is adjusted by raising or lowering the dedicated adjustment fitting 23 by the height h to obtain a predetermined height.

  Further, as shown in FIG. 9, according to the inclination α of the axis C of the base body 22 with respect to the vertical line V, the dedicated adjustment fitting 23 is rotated around the second bolt 36, and the upper support plate of the dedicated adjustment fitting 23 26 is adjusted to be horizontal with respect to the longitudinal direction.

  Furthermore, as shown in FIG. 14, when the base body 22 is inclined in the short side direction of the upper support plate 26 of the dedicated adjustment fitting 23, the length of the guide hole portion 30 inserted through the first fixing bolt 24 through the first bolt 35. It moves within the range of the direction and adjusts so that the beam material 25 for mounts becomes horizontal. Thereafter, the horizontal state of the gantry beam 25 can be fixed by tightening the nut 37 and the nut 38.

  As a result of such work, the operator can adjust the dedicated adjusting bracket 23 and the dedicated fixing bracket 24 as described above without correcting the foundation body 22 even if there is an error in the height or inclination of the foundation body 22. Then, by fastening the first bolt 35 and the nut 37 and fastening the second bolt 36 and the nut 38, it becomes possible to fix the beam members 25 for the gantry in a horizontal state.

  In the above operation, the upper support plate 26 of the dedicated adjustment bracket 24 is formed with a pair of first holes 28 that are long in the long side direction at positions spaced apart in the long side direction. The length of the pair of first holes 28 of the upper support plate 26 can be made longer than that of the first holes 8 of the first embodiment. Therefore, in this embodiment, the movable range of the dedicated fixing bracket 24 fastened to the first bolt 35 movable within the range of the length of each first hole 28 can be widened, and the upper portion of the base body 22 can be secured. It is possible to cope with a wide range of changes in the size of the flange 25f of the frame beam 25 to be fixed.

  In this embodiment, as shown in FIGS. 15A to 15E, an upper hooking portion 39a is provided on the upper portion of the side support plate 27 of the dedicated adjustment fitting 23 having the same structure as that described in the second embodiment. On the other hand, a lower hooking portion 39b is provided at the lower portion thereof, and a special washer 40 shown in FIGS. 16 (a) and (b) is provided between the upper hooking portion 39a and the lower hooking portion 39b. Other configurations are the same as those of the dedicated adjusting bracket 23 and the dedicated fixing bracket 24 of the second embodiment. Therefore, the same reference numerals are used for the same reference numerals for the same members in the present embodiment.

  In the following, the present embodiment will be described in detail. The dedicated adjusting bracket 23 shown in FIGS. 15A to 15E is an upper support that is curved in an arc shape in the short side direction of the rectangle, as in the second embodiment. It is formed of a plate 26 and a side support plate 27 that hangs downward from one side of the upper support plate 26. Further, the upper support plate 26 is formed with a pair of first holes 28 and 28 that are long in the long side direction at positions spaced apart in the long side direction. A second hole 29 that is long in the height direction is formed at the center of the side support plate 27 of the dedicated adjustment fitting 23.

  In such a dedicated adjustment fitting 23, the upper hooking portion 39a and the lower hooking portion 39b that protrude respectively from the upper and lower portions of the inner side surface of the side support plate 27 form a long convex shape in the lateral direction, They are formed in parallel with each other along the upper support plate 26 of the dedicated adjustment fitting 23.

  Further, in the above-described configuration, the dedicated washer 40 is movably provided along the upper hooking portion 39a and the lower hooking portion 39b of the side support plate 27 of the special adjustment fitting 23. As shown in FIG. 16A or 16B, the dedicated washer 40 is formed in, for example, a rectangular planar shape, and has a configuration in which a long bolt hole 40a is formed in an oblique direction in the plane.

  17 (a) to 17 (e), as described in the second embodiment, the long guide hole 30 is formed in the surface of the rectangular member, and the lower part of each short side is formed. In addition, the first and second claw portions 31 and 32 are formed, and the groove portion 33 is formed in the lower portion on the first claw portion 31 side.

  In such a configuration, as shown in FIGS. 18 (a) to 18 (f), the dedicated washer 40 is brought into contact between the upper hooking portion 39 a and the lower hooking portion 39 b of the dedicated adjustment fitting 23, and The second bolt 36 is inserted into the bolt hole 40 a, and the second bolt 36 is inserted into the second hole portion 29 formed long in the height direction of the side support plate 27. Further, the second bolt 36 is inserted into the upper bolt hole 34 of the foundation body 22 standing on the ground (see FIGS. 19A to 19F), and the height and the mounting angle of the dedicated adjustment fitting 23 are adjusted. Then, the nut 38 is fastened to the second bolt 36.

  Further, as shown in FIGS. 19A to 19F, the groove portion 33 of the dedicated fixing bracket 24 is hung on the flange 25f side end portion of the beam material 25 for the mount placed on the upper support plate 26 of the dedicated adjustment bracket 23. The first claw portion 31 locks the surface of the flange 25f, and the first bolt 35 is inserted into each first hole portion 28 of the upper support plate 26 of the dedicated adjusting bracket 23 and the guide hole portion 30 of the dedicated fixing bracket 24. Then, by adjusting the inclination of the gantry beam member 25, the foundation body 22 and the gantry beam member 25 are fixed horizontally at a predetermined installation position.

  In such a configuration, as shown in FIGS. 18A to 18F, the second bolt 36 includes the bolt hole 40 a of the special washer 40, the second hole 29 of the special adjustment fitting 23, and the foundation body 22. Since the dedicated washer 40 is inserted through the bolt holes 34 at the same time, the dedicated washer 40 is placed between the upper hooking portion 39a and the lower hooking portion 39b of the side support plate 27 in accordance with the adjustment amount of the height and inclination of the special adjustment fitting 23. It is possible to adjust while moving along the line.

  When the nut 38 is fastened to the second bolt 36 after the adjustment as described above, the dedicated washer 40 is fixed in a state of being in surface contact with the side support plate 27 of the dedicated adjustment fitting 23. A static frictional force is generated at the contact portion of the adjustment fitting 23 with the side support plate 27, and the displacement of the dedicated adjustment fitting 23 with respect to the base body 22 can be minimized even when an external force is applied.

  Hereinafter, the construction method which installs the beam material 5 for mounts using the mount base metal fitting 1 of this invention is demonstrated. In the following description, a construction method for installing the beam material 5 for the gantry will be described by using the dedicated adjusting bracket 3 and the dedicated fixing bracket 4 of the gantry base bracket 1 described in the first embodiment of the present invention. However, the construction method can be similarly applied to the dedicated adjusting bracket 23 and the dedicated fixing bracket 24 of the second and third embodiments.

  First, as shown in FIG. 20 (a), the placement position of the foundation body 2 (see FIG. 20 (b)) is designed on the basis of the site drawings examined in advance. At the site, using the surveying instrument 41 based on the coordinates of the designed placement position, the foundation placement location pile 42b is driven into the placement position using the surveying temporary pile 42a as a mark. In this manner, by placing the foundation placement location pile 42b in advance at the placement position, the foundation body 2 described later can be placed more smoothly.

  Next, as shown in FIG. 20 (b), the foundation body 2 is set with the vibrator hammer 43 at a position where the position to be placed is determined by the positioning by the above surveying. Further, as shown in FIG. 20 (c), the base body 2 is placed so that the protruding length of the base body 2 becomes a required height while maintaining the verticality of the base body 2 as much as possible. Then, the placement is completed when the basic body 2 reaches the required height.

  As a method of adjusting the height, as shown in FIG. 20 (d), a method of adjusting the height of the dedicated adjustment fitting 3 attached to each base body 2 using a water thread 44 stretched on a support member 44a. There is. Further, the laser level 45 is installed on the ground, the lower end of the scale 46 is aligned with the design height of the beam 5 for the gantry (see FIG. 21A), and the detection unit 47a of the light receiver 47 emits the laser beam 48 at the center. There is a method in which the light receiver 47 is fixed at a position where it is captured, and the height is adjusted by hitting the upper support plate 6 of each dedicated adjustment fitting 3.

  Then, as shown in FIG. 20 (e), after the horizontal state of the upper support plate 6 is adjusted by the level 49 installed on the upper surface of the upper support plate 6 of the dedicated adjustment fitting 3, The 1 bolt 15 is fastened and fixed to the nut 17 (see FIGS. 6A and 6B).

  Next, as shown in FIG. 21A, the gantry beam member 5 is installed on the upper support plate 6 of the dedicated adjustment fitting 3. Then, as shown in FIG. 21 (b), the beam members 5 are temporarily fixed with the first bolts 15 and nuts 17 of the dedicated fixing bracket 4 so that the beam members 5 are not toppled (FIG. 6 ( a), see (b)).

  Furthermore, as shown in FIG. 21 (c), as shown in FIG. 21 (c), Y in each row of the beam members 5 for the frame members 5 in a row, the interval L1 between the beam members 5, 5,. After adjusting the distance L2 between the beam members 5 and 5 facing each other in the adjacent row, nuts 17 are attached to the first bolts 15 of the dedicated fixing brackets 4 temporarily fixed to the respective frame foundation brackets 1. By final tightening (see FIGS. 6A and 6B), the construction is completed.

  The mounting base for the mounting base and the mounting base for the mounting base using the mounting base according to the present invention can be obtained when the solar cell module or the like is installed on the top of the base provided on the ground via the mounting beam. It can be used as a mounting method for a frame for a gantry foundation and a beam for a gantry using the gantry foundation metal fitting, which can adjust the construction error such as the height and inclination of the body by a simple operation.

DESCRIPTION OF SYMBOLS 1 Base mounting bracket 2 Foundation body 2w Web 3 Dedicated adjustment bracket 4 Dedicated fixing bracket 5 Mounting beam 5f Flange 6 Upper support plate 7 Side support plate 8 1st hole 9 2nd hole 10 Guide hole 11 1st 1 claw portion 12 second claw portion 13 groove portion 14 bolt hole 15 first bolt 16 second bolt 17 nut 18 nut 21 mounting base bracket 22 base body 23 dedicated adjustment bracket 24 dedicated fixing bracket 25 mounting beam 25f flange 26 upper portion Support plate 26a Reinforcing rib 27 Side support plate 27a Marking portion 28 First hole portion 29 Second hole portion 30 Guide hole portion 31 First claw portion 32 Second claw portion 33 Groove portion 34 Bolt hole 35 First bolt 36 Second Bolt 37 Nut 38 Nut 39a Upper hook part 39b Lower hook part 40 Dedicated washer 40a Bolt hole 41 Surveying instrument 42a Temporary pile for surveying 42b Foundation placing point pile 43 Vibro Han 44 stringlines 44a supporting member 45 laser level 46 feet 47 photodetectors 47a detecting unit 48 the laser beam 49 Level C axis E Ground V vertical α inclination angle

Claims (6)

In the base metal fittings for fixing the base, the fixed metal fittings are fixed to the upper part of the plurality of foundation bodies provided on the ground, and the beam for the base frame is fixed by the special fixing metal fittings attached to the special adjustment metal fittings.
The dedicated adjusting bracket is formed of an upper support plate that is curved in an arc shape in a rectangular short side direction, and a side support plate that is suspended downward from the long side of the upper support plate. A pair of first holes that are long in the short side direction are formed at positions spaced apart in the long side direction, and a second hole that is long in the height direction is formed in the side support plate. While inserting the second bolt inserted into the bolt hole in the upper part of the base body and fastening with the height and the mounting angle of the special adjustment fitting adjusted,
The dedicated fixing bracket forms a long guide hole in the longitudinal direction of the rectangular member, and forms first and second claw portions on each short side of the rectangular member, and a lower portion on the first claw portion side. Forming a groove in the
Attach the groove of the dedicated fixing bracket to the flange side end of the beam for mounting on the upper support plate of the dedicated adjustment bracket and lock the flange surface with the first claw, and at the guide hole of the dedicated fixing bracket By inserting the inserted first bolt into each first hole of the upper support plate of the dedicated adjustment bracket and adjusting the inclination of the beam for the gantry, the foundation body and the beam for the gantry are brought into a predetermined installation position. Mounting bracket for mounting base, characterized by being fixed horizontally. In the base metal fittings for fixing the base, the fixed metal fittings are fixed to the upper part of the plurality of foundation bodies provided on the ground, and the beam for the base frame is fixed by the special fixing metal fittings attached to the special adjustment metal fittings.
The dedicated adjustment bracket is formed of an upper support plate that is curved in an arc shape in a rectangular short-side direction and a side support plate that hangs downward from the side of the upper support plate. The first hole is formed and the side support plate is formed with a second hole that is long in the height direction, and the second bolt inserted through the second hole is inserted into the bolt hole at the top of the foundation body. While tightening with the height and mounting angle of the dedicated adjustment bracket adjusted,
The dedicated fixing bracket forms a long guide hole in the surface of the rectangular member, forms first and second claws at the lower part of each short side, and forms a groove at the lower part on the first claw part side. Having the configuration
The groove of the dedicated fixing bracket is hung on the flange side end of the beam for mounting that is mounted on the upper support plate of the dedicated adjusting bracket, and the first claw portion is used to lock the flange surface. By inserting the guide holes and the first holes of the upper support plate of the dedicated adjustment bracket and adjusting the inclination of the beam for the gantry, the foundation body and the beam for the gantry are placed horizontally at a predetermined installation position. Base metal fittings characterized by being fixed. The upper support plate of the dedicated adjustment bracket is formed with a pair of first holes long in the long side direction at positions spaced apart in the long side direction, and the dedicated fixing bracket is provided on each short side of the rectangular member forming the dedicated fixing bracket. The base metal fitting according to claim 2, wherein first and second claw portions are formed. In accordance with the center position in the height direction of the second hole of the side support plate of the dedicated adjustment bracket, a visually observable marking portion is provided at the same height position on both sides of the side support plate. The base metal fitting according to claim 1, 2, or 3. The laterally long hooks projecting from the upper and lower portions of the inner side surface of the side support plate provided on the dedicated adjustment bracket are formed in parallel with each other along the upper support plate of the dedicated adjustment bracket. A long bolt hole is formed in an oblique direction in the plane of a dedicated washer formed so as to be movable between the upper hook portion and the lower hook portion, and the upper hook portion and the lower hook portion of the side support plate, The second bolt is inserted into the bolt hole of the dedicated washer that is in contact with the second bolt, the second bolt is inserted into the second hole formed long in the height direction of the side support plate, and the second bolt is further inserted. The nut is fastened to the second bolt in a state where the height and the mounting angle of the dedicated adjustment fitting are adjusted by being inserted into the bolt hole on the upper part of the foundation body standing on the ground. Or the mounting bracket for the foundation described in 3. Based on the coordinates of the placement position of the foundation body designed in advance, the foundation body is driven into the planned placement position using the surveying equipment at the site, and the foundation body is placed at the position where this foundation placement place pile is driven. Using a vibro hammer to attach the dedicated adjustment bracket to the upper part of each foundation, adjust the height and level of the upper support plate of each dedicated adjustment bracket, and then tighten each dedicated adjustment bracket to the bolt. And fixed to the upper part of the foundation using nuts, and then install the beam material for the gantry on the upper support plate of each dedicated adjustment bracket, and temporarily fix the dedicated bracket to each beam beam for the gantry with bolts and nuts, For each frame foundation, after adjusting the distance between the beam beams for each frame, as well as the distance between the beam beams facing each other in the adjacent row Dedicated fixing bracket temporarily fixed to the bracket Construction method of the gantry for the beam member with pedestal foundation brackets of claims 1 to 5, wherein that the fastening bolts and nuts.