JP2012069929A - Solar cell panel frame - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a solar cell panel frame which suppresses unexpected stress exerted on the frame due to uneven subsidence after the installation and prevents damage to the frame and a solar cell panel.SOLUTION: A solar cell panel frame 1 has at least two pairs of column pillar poles, each of which is composed of a short pole 3 and a long pole 5. The short poles 3 and the long poles 5 of the two pairs of column pillar poles are arranged in a linear fashion so that the overall shape of the frame forms a rectangle in a plan view. An inclined framework 9, which inclines from the long pole side to the short pole side, is formed in the solar cell panel frame 1 by connecting upper end parts of each pole with a beam member 7. The solar cell panel frame 1 further has support mechanisms 11, each of which is provided at a joined part between the upper end part of each pole and the beam member 7 and supports the beam member 7. The support mechanism 11 has a rotation shaft provided at the pole side and extending in a direction that intersects with the inclination direction of the inclined framework 9 and a long through hole which is provided at the beam 7 side, allows the rotation shaft to be inserted and moved therein, and extends in the inclination direction. In the initial state of the installation, the rotation shaft is in contact with an upper wall of the long through hole in the inclination direction.

Description

  The present invention relates to a solar panel gantry, and in particular, a large solar panel gantry that is set to an extremely soft ground such as an industrial waste disposal site or a landfill in a port area, and a ground where unequal sedimentation is assumed. About.

From the viewpoint of reducing greenhouse gas emissions related to the global warming issue, large-scale solar power plant plans have been established in the power supply field. Most of the proposed sites are used for unused land that could not be used effectively so far, such as industrial waste disposal sites and landfills.
Many of these construction sites are often very soft ground where the ground is not yet stable, and the use of pile foundations is often prohibited from the viewpoint of waterproof layer protection. Moreover, even if the pile foundation is adopted, there is a possibility that the pedestal is damaged due to the deformation of the solar cell pedestal due to uneven sedimentation after installation, and the solar cell panel is damaged.

Up to now, the basic concept of pedestal design in large-scale solar power plant plans that have been implemented is generally to use heavy foundations made of reinforced concrete in order to prevent wind blowing. Since the weight of the solar cell array itself is not large, the basic structure may be light in nature, but the weight is increased in order to obtain a counterweight for the blowing load.
In ultra-soft ground, there is an example in which the support interval is reduced to increase the rigidity of the gantry to prevent deformation due to unequal settling, and the foundation portion is made continuous and rigid.

  Regarding installation on uneven ground, there is a Japanese Patent Application Laid-Open No. 2009-302123 solar cell mount device (Patent Document 1). The solar cell pedestal device disclosed in Patent Document 1 can adjust the leg length for the purpose of appropriately adjusting the level when a pedestal having a multi-leg structure is installed on the irregular terrain. Each leg length is extended and fixed to hold the upper structure at a predetermined level. More specifically, “in the solar cell mount device having a plurality of legs and supporting the solar cell panel from the installation location, the legs are two lower support members and upper supports that are fastened to each other by fasteners. A first fastening hole that is divided into members and through which a first fastener serving as a rotation center passes through one of the lower support member and the upper support member so as to be fastened with a variable angle. And a second fastening hole extending in the arc direction around the first fastening hole and penetrating through the second fastening tool, the other being the first fastening tool and the second fastening tool A third fastening hole and a fourth fastening hole are formed, and the third fastening hole and the fourth fastening hole are elongated holes extending in the height direction. Device "(see claim 1 of Patent Document 1)

Moreover, there is a solar panel mount (Patent Document 2) disclosed in Japanese Patent Application Laid-Open No. 2005-64147 (Patent Document 2) as a similar structure of the mount fulcrum.
The solar panel mount disclosed in Patent Document 2 is provided with a support protrusion for supporting the support section at the support section side end of the slide column, and the support protrusion can slide along the support surface on the support section. Provided with a long hole to be fitted, the angle adjustment drive unit is a screw shaft extending in the vertical direction, the screw shaft is screwed together, a lifting nut that moves up and down along the screw shaft, and a rotational drive that rotates the screw shaft And an elevating arm whose one end is swingably supported by the support and whose other end is swingably supported by the elevating nut.

In the solar panel mount of Patent Document 2, a lifting nut that is screwed to the screw shaft by the rotation of the screw shaft moves up and down along the screw shaft. And since the one end part of the raising / lowering arm is connected to the raising / lowering nut, the raising / lowering arm also moves to the up-down direction with the raising / lowering operation | movement of the raising / lowering nut. At this time, since the other end portion of the lifting arm is connected to the support portion, when the lifting arm is moved up and down, the support portion swings and tilts to a predetermined angle. However, since the elongated hole slides with respect to the supporting projection as the supporting portion swings, the slide column expands and contracts to bring the supporting portion to a predetermined angle. Inclined.
The point that the long hole portion is fixed so as not to slide after the predetermined inclination angle is the same as in Patent Document 1.

JP 2009-302123 A JP 2005-64147 A

The structure of the solar cell pedestal device disclosed in Patent Document 1 can secure a predetermined level by fixing a leg structure that can be expanded and contracted and angle-adjusted according to the ground condition at the time of installation.
However, since the whole is fixed, it does not have an automatic adjustment function for the subsequent uneven settlement of the legs. That is, when unequal settling occurs, the level of the leg portion changes, so that stress is generated in the gantry superstructure to follow unequal settling, and distortion and deformation such as bending and twisting occur. Excessive deformation can damage the solar cell.
However, in this structure, it is possible to re-adjust by loosening the fixing bolts of the legs, but since it is re-adjustment after already deforming, the mechanism that constantly relieves the stress acting on the solar cell due to unequal sedimentation is I can't expect it. If the long hole portion is slidable, that is, if the fixing bolt is loosened, it is difficult to maintain the shape.

The structure of the solar panel pedestal disclosed in Patent Document 2 has a slide mechanism with a rotating shaft and a long hole for swinging the support portion, and corresponds to the change in the material length when the inclination angle is changed.
However, both the swinging strut and the slide column are connected to the foot and the upper portion for each column group, and after the predetermined inclination angle, each part is fixed so that the long hole slide mechanism does not act. Is made rigid. That is, it is a structure that presupposes that the vertical position of the column does not change, and since it does not assume sedimentation of the column, even if it has a long hole, there is no stress relaxation action during unequal sedimentation, which is the purpose of this application, Similar to Patent Document 1, an unexpected stress acts on each joint and the like.

  As described above, since the conventional techniques disclosed in Patent Documents 1 and 2 do not have a function of constantly relieving deformation and acting stress of the gantry due to unequal sedimentation, the stress acting on the gantry is uneven due to unequal sedimentation Therefore, unexpected bending and shearing stress may act on the foundation beam, the horizontal frame of the gantry, and the joint, and the whole is likely to tilt. In this case, it is extremely difficult to correct the enlarged solar cell array.

  The present invention has been made to solve these problems, and suppresses the generation of unexpected stress on the gantry by suppressing stress at the time of settling in response to unequal settling after installation. It aims at providing the stand for solar cell panels which can prevent damage to a battery panel.

(1) The solar cell panel pedestal according to the present invention has at least two pairs of short pillars and long pillars, and the short pillars and the long pillars of the two pairs of pillars are linearly arranged. In addition, it is arranged so that the whole is rectangular in a plan view, the upper ends of the same or different types of columns are connected by beam members, and joists are arranged perpendicular to the beam members so that the upper ends of the columns are A solar cell panel gantry comprising an inclined frame that is connected by a beam member and is inclined from the long column side toward the short column side,
A support mechanism is provided at a joint portion between the upper end portion of each support column and the beam member to support the beam member. The support mechanism is provided on the support column side and orthogonal to the inclination direction of the inclined frame. A rotating shaft that extends in a direction to extend, and a long hole through-hole that is provided on the beam member side and that can be inserted and moved so that the rotating shaft can be inserted and moved. Then, the said rotating shaft is contact | abutting to the wall of the inclination direction upper side in the said long hole through-hole.

(2) In addition, at least two pairs of struts that are a pair of short pillars and long pillars are provided, the short pillars and the long pillars in the two pairs of struts are linearly arranged, and the whole is rectangular in plan view. Arranged such that the upper ends of the same or different types of columns are connected by a beam member, a joist is arranged orthogonal to the beam members, and the upper ends of the columns are connected by a beam member to form the long column A solar panel gantry comprising an inclined frame that is inclined from the side toward the short column side,
A support mechanism that is provided at a joint between the upper end of each column and the beam member and supports the beam member; the support mechanism is provided on the beam member side and in the inclination direction of the inclined frame; A rotating shaft extending in a direction orthogonal to each other, and a long-hole through-hole provided on each of the support columns, into which the rotating shaft can be inserted and moved, and extending in the inclined direction. In the state, the rotating shaft is in contact with the wall on the lower side in the inclined direction of the long hole through hole.

(3) In addition, there are at least two pairs of struts that are a pair of short pillars and long pillars, and the short pillars and the long pillars in the two pairs of struts are linearly arranged and the whole is rectangular in plan view. Arranged such that the upper ends of the same or different types of columns are connected by a beam member, a joist is arranged orthogonal to the beam members, and the upper ends of the columns are connected by a beam member to form the long column A solar panel gantry comprising an inclined frame that is inclined from the side toward the short column side,
A support mechanism that supports the beam member provided at a joint portion between the upper end portion of each column and the beam member; and the support mechanism supports a first support member that supports the beam member at an upper end portion of the short column. A support mechanism; and a second support mechanism that supports the beam member at an upper end portion of the long column. The first support mechanism is provided on the short column side or the beam member side, and the inclination direction of the inclined frame A rotating shaft that extends in a direction perpendicular to the long axis, and a long-hole through-hole that is provided on the beam member side or the short column side and that allows the rotating shaft to be inserted and moved and extends in the inclined direction. In the initial installation state of the panel gantry, the rotation shaft is arranged in the middle portion of the long hole through hole in the inclined direction,
The second support mechanism is configured to rotatably support an upper end of the long column and the beam member.

(4) In addition, at least two pairs of struts that are a pair of short pillars and long pillars are provided, the short pillars and the long pillars in the two pairs of struts are linearly arranged, and the whole is rectangular in plan view. Arranged such that the upper ends of the same or different types of columns are connected by a beam member, a joist is arranged orthogonal to the beam members, and the upper ends of the columns are connected by a beam member to form the long column A solar panel gantry comprising an inclined frame that is inclined from the side toward the short column side,
A support mechanism that supports the beam member provided at a joint portion between the upper end portion of each column and the beam member; and the support mechanism supports a first support member that supports the beam member at an upper end portion of the short column. A support mechanism and a second support mechanism that supports the beam member at an upper end portion of the long column, and the second support mechanism is provided on the long column side or the beam member side, and the inclination direction of the inclined frame A rotating shaft that extends in a direction orthogonal to the beam member, and a long-hole through-hole that is provided on the beam member side or the long column side and that allows the rotating shaft to be inserted and moved and extends in the inclined direction. In the initial installation state of the panel gantry, the rotation shaft is arranged in the middle portion of the long hole through hole in the inclined direction,
The first support mechanism rotatably supports an upper end of the short column and the beam member.

(5) Further, in the above (1), (3) or (4), the beam member provided with the support mechanism is configured by using two or more rod-shaped members and the long hole through hole is formed. It is formed on a plate-like member and attached to the beam member,
The plate-like member protrudes in the vertical direction of the beam member and is sandwiched and bonded by the beam member, and two or more through holes are provided on the upper and lower sides of the protruding portion, and a rod-like body is provided in the through-hole. It is characterized by being arranged in contact with the beam member over the entire width of the beam member.

(6) Further, in the above (5), a plate-like body is interposed between the rod-like body and the beam member.

(7) In the above described (1), the beam member provided with the support mechanism is configured by using two or more rod-shaped members, and the support mechanism includes a support mechanism member attached to the beam member. The support mechanism member includes a plate-like member in which a long hole through hole is formed, a sandwiching portion that is orthogonal to the plate-like member and is clamped by the beam member, and a bottom support that supports the bottom surface of the beam member And
The support mechanism member includes a pair of plates or shapes disposed between the lower surface side of the beam bottom surface support portion and the upper surface side of the beam member while sandwiching the sandwiching portion with the beam member and bonding to the beam member. The pair of fixing members are fixed to the beam member by connecting and fixing the pair of fixing members with a rod-like body that abuts against the side surface of the beam member using a steel-like fixing member.

(8) Further, in the above-described (3) or (4), the beam member is configured using two or more rod-shaped members, and the first support mechanism member attached to one end side of the beam member is provided. The first support mechanism member supports a plate-like member in which a long hole through-hole is formed, a clamping part that is orthogonal to the plate-like member and is clamped by the beam member, and a bottom surface of the beam member. Having a bottom support,
A second support mechanism member attached to the other end of the beam member is provided, the second support mechanism member being a plate-like member having a through-hole through which the rotation shaft is inserted, and orthogonal to the plate-like member. And a sandwiching part that is sandwiched between the beam members, and a bottom support part that supports the bottom surface of the beam member,
The first support mechanism member and the second support mechanism member are disposed on the lower surface side of the beam bottom surface support portion and on the upper surface side of the beam member while the sandwiching portion is sandwiched between the beam members and bonded to the beam member. The pair of fixing members are fixed to the beam member by connecting and fixing the pair of fixing members with a rod-like body that abuts against the side surface of the beam member using a pair of plate-like or shaped steel-like fixing members. Is.

(9) Further, in the above (1) or (7), the rotation shaft is fixed to a plate-like body provided on the support column by a fixing means, and the long hole through hole is on the beam member side. Provided in the plate-like member provided in
The rotating shaft extends through the long hole through-hole of the plate-like member, and holds the plate-like member so as to be slidable and tiltable in the axial direction.

(10) Further, in the above (3), (4) or (8), a plate-like body is provided on the support column on the side which rotatably supports the beam member, and the rotation shaft is provided on the plate-like body. A plate-like member that is fixed and has a through-hole through which the rotating shaft is inserted is provided on the beam member side,
The long hole through hole is provided in a plate-like member provided on the beam member side, and a rotation shaft inserted through the long hole through hole is fixed to a plate-like body provided in a support column by a fixing means,
The rotating shaft extends through the long hole through hole of the plate member and the through hole of the plate member, and holds the plate member and the plate member so as to be slidable and tiltable in the axial direction. It is characterized by that.

(11) Further, in any of the above (1) to (8), the short column and / or the long column has a connecting column structure in which an upper column is connected to a lower column, and the lower column Alternatively, one of the upper pillars is inserted into the other, and both are connected by a tilt shaft that can tilt in a direction perpendicular to the tilt direction of the tilt frame.

  Since the present invention has the above-described configuration, the solar cell panel can be stably held, and internal stress is generated in the inclined frame even when the long column and / or the short column sinks due to loose ground. Therefore, damage to the solar cell panel can be prevented.

It is explanatory drawing of the mount frame for solar cell panels which concerns on one embodiment of this invention. FIG. 2 is an enlarged view showing a part of the solar cell panel mount shown in FIG. 1. FIG. 2 is an enlarged view showing a part of the solar cell panel mount shown in FIG. 1. It is operation | movement explanatory drawing explaining operation | movement of the mount for solar cell panels shown in FIG. FIG. 5 is an enlarged view showing a part of the operation explanatory diagram shown in FIG. 4 in an enlarged manner. FIG. 5 is an enlarged view showing a part of the operation explanatory diagram shown in FIG. 4 in an enlarged manner. It is operation | movement explanatory drawing explaining the other operation | movement of the solar cell panel mount shown in FIG. FIG. 8 is an enlarged view showing a part of the operation explanatory diagram shown in FIG. 7 in an enlarged manner. FIG. 8 is an enlarged view showing a part of the operation explanatory diagram shown in FIG. 7 in an enlarged manner. It is explanatory drawing of the other aspect of the mount for solar cell panels shown in FIG. It is operation | movement explanatory drawing explaining operation | movement of the mount for solar cell panels shown in FIG. It is explanatory drawing of the other aspect of the mount for solar cell panels shown in FIG. FIG. 13 is an enlarged view showing a part of the solar cell panel mount shown in FIG. 12 in an enlarged manner. FIG. 13 is an enlarged view showing a part of the solar cell panel mount shown in FIG. 12 in an enlarged manner. It is explanatory drawing of the stand for solar cell panels which concerns on other embodiment of this invention. FIG. 16 is an enlarged view showing a part of the solar cell panel mount shown in FIG. 15. FIG. 16 is an enlarged view showing a part of the solar cell panel mount shown in FIG. 15. FIG. 16 is an operation explanatory diagram illustrating the operation of the solar cell panel mount shown in FIG. 15. It is an enlarged view which expands and shows a part of operation | movement explanatory drawing shown in FIG. It is an enlarged view which expands and shows a part of operation | movement explanatory drawing shown in FIG. FIG. 16 is an operation explanatory diagram illustrating another operation of the solar cell panel mount shown in FIG. 15. It is an enlarged view which expands and shows a part of operation | movement explanatory drawing shown in FIG. It is an enlarged view which expands and shows a part of operation | movement explanatory drawing shown in FIG. It is explanatory drawing of the installation method of the rectangular plate-shaped object in embodiment of this invention. It is sectional drawing which follows the arrow AA line in FIG. It is explanatory drawing of the other installation method of the rectangular plate-shaped object in embodiment of this invention. It is a figure which follows the arrow BB line in FIG. It is explanatory drawing of the support mechanism member in other embodiment of this invention. It is a side view which shows the installation state of the support mechanism member in other embodiment of this invention. It is an arrow EE figure in FIG. It is a figure which shows the state which supported the support mechanism member in other embodiment of this invention with the rotating shaft. It is explanatory drawing of the other aspect of the support mechanism member in other embodiment of this invention. It is a joist end face side front view of a joined part of a beam member and joists in an embodiment of the invention. It is arrow FF figure of FIG. It is an arrow GG figure of FIG. It is an arrow HH figure of FIG. It is explanatory drawing of the components (large washer) which comprise the junction part shown in FIGS. It is explanatory drawing of the components (positioning member) which comprise the junction part shown in FIGS. It is explanatory drawing of the components (plate material) which comprise the junction part shown in FIGS. It is explanatory drawing of the lower column of Example 5 of this invention. It is explanatory drawing of the upper pillar of Example 5 of this invention. It is explanatory drawing of a part of solar cell panel mount of Example 5 of this invention. It is a panoramic photograph which image | photographed the implementation condition of the sedimentation simulation test in Example 5 of this invention from the front. 3 is an enlarged photograph showing a state in which the rotation axis of the support mechanism in the state of photograph 1 is inclined in the extending direction. It is explanatory drawing of the setting method of the space | interval of the plate-shaped body 23 when the two plate-shaped bodies 23 are installed as one aspect in embodiment of this invention.

[Embodiment 1]
The solar cell panel gantry 1 according to the present embodiment has at least two pairs of pillars that are a pair of short pillars 3 and long pillars 5, and the short pillars 3 and the long pillars 5 of the two pairs of pillars are straight. And an inclined frame that is arranged so as to be rectangular in plan view and is connected to the upper end of each column by a beam member 7 and is inclined from the long column 5 side toward the short column 3 side. 9 includes a support mechanism 11 that is provided at a joint portion between the upper end portion of each column and the beam member 7 and supports the beam member 7. Is.
Details will be described below.

<Short pillar>
The short column 3 is constituted by, for example, a square steel pipe. A base plate 12 is installed at the lower end of the short column 3.

<Long pillar>
The long column 5 is constituted by, for example, a square steel pipe. A base plate 12 is installed at the lower end of the long column 5.

<Beam members>
The beam member 7 is a member that connects the upper ends of the columns, and the beam member 7 of the present embodiment connects the upper ends of the long columns 5 and the upper ends of the short columns 3.
The beam member 7 may connect the upper ends of the long columns 5 and connect the upper ends of the short columns 3 to each other.

<Inclined frame>
The inclined frame 9 is composed of two beam members 7 installed so as to connect the upper ends of the long columns 5 and the short columns 3 and a plurality of joists 13 installed on the beam members 7. A solar cell panel 15 is attached to the inclined frame 9 via a solar cell panel mounting piece 17.

<Support mechanism>
The support mechanism 11 is provided at a joint portion between the upper ends of the long columns 5 and the short columns 3 and the beam member 7 to support the beam member 7. Since the support mechanism 11 provided on the long column 5 side and the short column 3 side are the same mechanism, the support mechanism 11 provided on the long column 5 side will be described below.
As shown in FIG. 2, the support mechanism 11 includes a support member 19 installed at the upper end of the long column 5 and a joining member 21 attached to the inclined upper side of the beam member 7.
The support member 19 is provided with a plate-like body 23 having an upper end formed in an arc, and extends in a direction orthogonal to the inclination direction of the inclined frame 9 (a direction orthogonal to the beam member 7). A rotating shaft 25 is provided.
The rotary shaft 25 may be rotatably attached to the rotary shaft 25 or may be fixed. In any case, the rotary shaft 25 can rotate and slide a rectangular plate-like body 27 described later constituting the joining member 21. It only needs to be supported.
The rotating shaft 25 is formed of a bolt, a pin, a steel bar, or the like.

In the present embodiment, the support member 19 is constituted by a single plate-like body 23, and details of the mounting portion of the rotating shaft 25 in this case will be described based on a partially enlarged view in FIG.
The plate-like body 23 is provided with a fixing means for installing the rotating shaft 25. Various types of fixing means can be applied. For example, as shown in FIG. 3, the fixing means is constituted by a bolt in which a nut 70 is welded to the plate-like body 23 as a female screw member and a screw thread is provided at the tip. The rotating shaft 25 may be fixed by screwing.

The nut 70 is welded to the surface of the plate-like body 23 that does not face the rectangular plate-like body 27. Two insulating materials are disposed in the gap between the plate-like body 23 and the rectangular plate-like body 27. The insulating material disposed on the plate-like body 23 side is a ring cushioning material 71, thereby providing a vibration isolating effect. The ring cushioning material 71 can be selected from materials that can be easily consolidated by the inclination of the rectangular plate-like body 27 due to the settling inclination and the movement of the rotary shaft 25 in the axial direction, such as an elastic rubber such as EPDM and a spring washer. FIG. 3 shows an example using an EPDM ring.
On the side of the rectangular plate-like body 27 as another insulating material, a metal washer is provided to prevent the ring cushioning material 71 from being damaged and to improve the slidability when the rotary shaft 25 moves in the long hole through hole 29. 72 was disposed.

A ring cushioning material 71 and a metal washer 72 are also disposed between the bolt head of the rotary shaft 25 and the rectangular plate-like body 27. The washer 72 disposed on the rectangular plate-like body 27 side is the same as described above. However, the ring cushioning material 71 uses a spring washer having a relatively high strength and has an effect of stabilizing in a predetermined position. .
In addition, the thickness of each ring cushioning material 71 and the washer 72 is set so as to be substantially equal to the extra length of the rotating shaft 25 when not compacted.

  In addition, as another aspect of the fixing means for installing the rotating shaft 25 provided on the plate-like body 23, a screw is formed on the tip side of the rotating shaft 25, the plate-like body 23 is penetrated, and a nut or the like is used from both sides. There are a method of tightening and a method of forming a female screw on the plate-like body 23 and screwing and fixing the rotary shaft 25.

Further, the joining member 21 is constituted by a rectangular plate-like body 27 formed in a rectangular shape, and is installed on the beam member 7 so as to protrude to the lower surface side of the beam member 7. The rectangular plate-like body 27 has a long hole through-hole 29 extending in the inclination direction of the inclined frame 9 (the material axis direction of the beam member 7).
The long hole through-hole 29 has a length equal to or longer than a length corresponding to a change in the distance between the fulcrums of the beam member 7 supported by the short column 3 and the long column 5 when the allowable sedimentation amount is reached.
The rotary shaft 25 is inserted into the long hole through-hole 29, and the rotary shaft 25 supports the rectangular plate-like body 27 so as to be rotatable and slidable.

  In the initial installation state of the solar cell panel mount 1, as shown in FIG.

The operation of the present embodiment configured as described above will be described.
<Installation initial state>
In the initial installation state, that is, in a state where there is no ground subsidence, as described above, the rotary shaft 25 is in contact with the wall on the upper side in the inclined direction of the long hole through hole 29, and a structurally stable state is maintained. . In this state, even if wind force acts from the long pillar 5 side, the lift generated due to the wind force acts in a direction orthogonal to the long hole through-hole 29, so that the normal bolt joint and stress state do not change.
Further, with regard to the wind force acting from the short column 3 side, the inclined frame 9 does not slide up because the load acts particularly in the direction of pressing the gantry against the ground side on the long column 5 side.

<When the short column has settled ahead>
When sedimentation on the short column 3 side precedes, as shown in FIG. 4, the beam member 7 rotates in the clockwise direction in the drawing (the tilted frame 9 of the inclined frame 9) with the rotation shaft 25 in the support mechanism 11 on the long column 5 side as a fulcrum. It rotates in the direction in which the inclination angle increases. At this time, in the support mechanism 11 on the long pillar 5 side, as shown in FIG. 5, the relative position between the rotating shaft 25 and the long hole through hole 29 does not change.
On the other hand, in the support mechanism 11 on the short column 3 side, as shown in FIG. 6, the rotation shaft 25 moves downward away from the wall on the upper side in the inclination direction of the long hole through hole 29. As described above, the rotation shaft 25 moves through the long hole through-hole 29, so that it is possible to follow the increase in the distance between the fulcrums as the inclination angle of the beam member 7 increases. As a result, no internal stress is generated in the inclined frame 9.

<When the long column side settles ahead>
When sedimentation on the long pillar 5 side precedes, as shown in FIG. 7, the beam member 7 is counterclockwise (inclined frame 9 in the figure) with the rotating shaft 25 in the support mechanism 11 on the short pillar 3 side as a fulcrum. In a direction in which the inclination angle of the lens becomes smaller. At this time, in the support mechanism 11 on the short column 3 side, as shown in FIG. 8, the relative position between the rotating shaft 25 and the long hole through hole 29 does not change.
On the other hand, in the support mechanism 11 on the long pillar 5 side, as shown in FIG. 9, the rotation shaft 25 moves downward away from the wall on the upper side in the inclination direction of the long hole through hole 29. As described above, the rotation shaft 25 moves through the long hole through-hole 29, so that it is possible to follow the decrease in the distance between the fulcrums as the inclination angle of the beam member 7 decreases. As a result, no internal stress is generated in the inclined frame 9.

<When the long column side sinks after the short column side sinks>
In a state in which the short column 3 side has settled in advance, it is in a state indicated by a two-dot chain line in FIG. In this state, when the long column 5 side sinks, in the support mechanism 11 on the long column 5 side, the relative position between the rotation shaft 25 and the long hole through hole 29 does not change. On the other hand, in the support mechanism 11 on the short column 3 side, the rotating shaft 25 moves toward the upper side in the inclination direction of the long hole through hole 29 and finally returns to the original state shown in FIG.

<When the long column side sinks, then the short column side sinks>
In the state in which the long column 5 side has settled in advance, the state shown by the two-dot chain line in FIG. In this state, when the short column 3 side sinks, in the support mechanism 11 on the short column 3 side, the relative position between the rotating shaft 25 and the long hole through hole 29 does not change. On the other hand, in the support mechanism 11 on the long pillar 5 side, the rotary shaft 25 moves toward the upper side in the inclination direction of the long hole through hole 29 and finally returns to the original state shown in FIG.

  As described above, the solar cell panel mount 1 according to the present embodiment can stably hold the solar cell panel 15 and the long pillars 5 and / or the short pillars 3 sink due to the looseness of the ground. However, since no internal stress is generated in the inclined frame 9, damage to the solar cell panel 15 can be prevented.

  In the above embodiment, the beam member 7 is installed between the long column 5 and the short column 3 and the support mechanism 11 is provided at the joint between each column and the beam member 7. Even when the beam member 7 is installed between the long columns 5 and between the short columns 3, the same effect can be obtained by providing the same support mechanism 11 at the joint between each column and the beam member 7. Can be obtained. However, even in this case, since the direction of the long hole through-hole 29 must be a direction extending in the inclination direction of the inclined frame 9, the direction of the rectangular plate 27 is orthogonal to the material axis direction of the beam member 7. The point which must be attached to differs from said embodiment.

In the above-described embodiment, the structure that suppresses the stress from acting on the solar cell panel 15 in the case of uneven sedimentation of the ground in the inclination direction of the inclined frame 9 has been described. This is because uneven sedimentation in the tilt direction of the tilted frame 9 is likely to cause internal stress.
However, in order to suppress the generation of internal stress in the case where unequal sedimentation occurs in the direction orthogonal to the inclination direction of the inclined frame 9 (the joist axis direction in FIG. 1), it is shown in FIGS. This can be dealt with by providing the same support mechanism 11 on the side perpendicular to the inclination direction of the inclined frame 9.

In order to reduce the cost, for example, the rectangular plate-like body 27 constituting the joining member 21 may be formed by a leaf spring, and the change in the distance between the joist fulcrums may be absorbed by the bending of the leaf spring.
Further, a means of increasing the height of the plate-like body 23 constituting the support member 19 and reducing the bending rigidity may be employed.

  In addition, regarding the long hole through hole 29 provided in the rectangular plate-like body 27 in the support mechanism 11, the width of the long hole through hole 29 is set larger than the pin or bolt member diameter serving as the rotation shaft 25, and the support member 19 is What is necessary is just to make it install with the space | interval rather than the plate | board thickness of the rectangular plate-shaped body 27 attached to the beam member 7, while comprising by the two plate-shaped bodies 23 which oppose. Thereby, even if a difference in height occurs between the adjacent short columns 3 or the long columns 5, the inclination margin in the direction is large within the set range by appropriately setting the distance between the fulcrum portions. Become. In this case, an elastic rubber-like insulator may be disposed in the gap portion.

The interval between the plate-like bodies 23, that is, the effective length of the rotary shaft 25 will be described more specifically with reference to FIG. The arrow on the rectangular plate 27 in the figure indicates the rotation direction, and the arrow on the rotation shaft 25 in the figure indicates the movement distance between fulcrums described later. In the figure, two rectangular plate-like bodies 27 are shown. This shows before and after the rectangular plate-like body 27 slides on the rotating shaft 25. Only one sheet is provided.
The interval between the plate-like bodies 23, that is, the effective length of the rotary shaft 25 is set as follows.
With the unequal settlement amount set in advance and the distance L1 between fulcrums assumed from the distance between the short columns 3 and the long columns 4, the upper surface of the rotary shaft 25 and the edge of the upper surface of the long hole through hole 29 as the rotation center, The dimension d2 obtained by multiplying the tangent at the inclination angle of the rectangular plate-like body 27 due to sinking and the distance L2 from the rotary shaft to the upper end of the plate-like body 23, the lower surface of the rotary shaft 25, and the edge of the lower surface of the long hole through hole 29 Is a dimension d3 obtained by multiplying the rotation plate by the sine of the inclination angle of the rectangular plate-like body 27 due to sinking and the length L3 of the portion below the long hole through hole 29 of the rectangular plate-like body 27, and the rectangular plate-like body 27 More than the plate thickness t is added. At this time, the width of the long hole through hole 29 is larger than the member diameter of the rotating shaft 25 by a dimension d4 or more obtained by multiplying the plate thickness t of the rectangular plate 27 and the tangent of the sinking inclination angle.
Further, in order to facilitate the movement of the rotating shaft 25 in the axial direction, it is desirable not to provide a thread in the range where the rotating shaft 25 contacts the long hole through-hole 29.

Moreover, when it is predicted that the unequal sedimentation in the joist axis direction is large, a structure as shown in FIG. 10 may be adopted. Hereinafter, a description will be given with reference to FIG.
10, the same parts as those in FIGS. 1 to 9 showing the first embodiment are denoted by the same reference numerals. In FIG. 10, the short column 3 is shown, but the same applies to the long column 5.
As a structure for preventing generation of internal stress due to uneven sedimentation in the joist axis direction, as shown in FIG. 10, the short column 3 can be tilted in the joist axis direction and a support mechanism 11 is configured. By forming the rectangular plate 27 with a leaf spring, the change in the distance between the fulcrums in the joist axis direction is absorbed by the tilting of the short column 3 and the bending of the rectangular plate 27.
In order to make the short column 3 tiltable in the joist axis direction, in the example shown in FIG. 10, the short column 3 has a connecting column structure in which the upper column 3b is connected to the lower column 3a to form the lower column 3a. A part of the steel pipe constituting the upper column 3b is inserted into the steel pipe, and the upper column 3b is tiltably installed with a bolt as a tilting axis. In addition, the lower pillar 3a is installed on the reinforced concrete foundation 30 in order to perform load distribution.
Further, in the example shown in FIG. 10, a plurality of settling correction bolt holes 31 into which the bolts 33 can be inserted are provided in the upper column 3 b so that the height of the upper column 3 b can be adjusted. This is because, within the range of allowable settlement, the inclination angle and the deflection of the gantry are corrected by extending by the relative difference of uneven settlement, and the uneven sedimentation increases beyond the allowable settlement and tilting of the upper column 3b. When the change in the distance between the fulcrums cannot be absorbed by the bending of the leaf spring or the leaf spring, the height of the upper pillar 3b can be changed so as to be able to cope with the allowable subsidence amount or less.
In order to make the rectangular plate-like body 27 easier to bend, the reason for the rectangular plate-like body 27 may be set high.
Further, in addition to setting the height of the rectangular plate-like body 27 high, the width of the long hole through hole 29 (the length in the direction orthogonal to the axial direction of the long hole through hole) is set large, so that the short column 3 In addition, since it is possible to incline in the direction of the short column 3 and the direction of the long column 5 and the long column 5, a more flexible structure is obtained.

  In the structure shown in FIG. 10, for example, as shown in FIG. 11, when the right short pillar 3 side in the figure sinks, the left short pillar 3 tilts and the rectangular plate-like body in the right support mechanism 11 in the figure. The change of the distance between fulcrums is absorbed because 27 bends.

In the example shown in FIG. 10 as means for preventing uneven sedimentation in the joist axis direction, the short column 3 can be tilted and the rectangular plate-like body 27 is formed by a leaf spring. In such a case, one of the means may be used.
Alternatively, a method may be used in which the width of the long hole through-hole 29 is set to be larger than the diameter of the pin or bolt member serving as the rotation shaft 25 and sliding and rotating on the axis of the rotation shaft 25.

In the support mechanism 11 shown in the first embodiment, the rotation shaft 25 is provided on the support member 19 side installed on the long column 5 and the short column 3, and the long hole penetrates on the joining member 21 side installed on the beam member 7 side. Although the example which provided the hole 29 was shown, as shown in FIGS. 12-14, the long hole through-hole 29 is provided in the support member 19 side installed in the long pillar 5 or the short pillar 3, and it installs in the beam member 7. FIG. You may make it provide the rotating shaft 25 in the joining member 21 side.
In this case, in the initial installation state, as shown in FIGS. 12 to 14, the rotation shaft 25 may be disposed so as to contact the lower wall of the long hole through hole 29 in the inclination direction. When the long column 5 sinks, the rotary shaft 25 moves in the inclined upward direction through the long hole through hole 29. Even when the short column 3 sinks, the rotary shaft 25 moves through the long hole through hole 29 in an upwardly inclined direction.

  Needless to say, the inclination angle, the cross-sectional shape and the cross-sectional dimensions of the inclined frame 9 exemplified in the above description can be appropriately selected depending on the actual load conditions and the like. Can be changed as appropriate.

[Embodiment 2]
A second embodiment of the present invention will be described with reference to FIGS. 15 to 23, the same parts as those in FIGS. 1 to 14 showing the first embodiment are denoted by the same reference numerals.
The solar cell panel gantry 41 according to the present embodiment is provided with a support mechanism for supporting the beam member 7 provided at a joint portion between the upper end portion of each column and the beam member 7, and the beam member at the upper end portion of the short column 3. 7, and a second support mechanism 45 that supports the beam member 7 at the upper end of the long column 5.

The first support mechanism 43 has the same structure as the basic mechanism of the support mechanism 11 shown in the first embodiment, and as shown in FIG. 16, the support member 19 installed at the upper end of the short column 3; It is constituted by a joining member 21 attached to the beam member 7. The support member 19 has a plate-like body 23 whose upper end is formed in an arc shape, and extends in a direction (a direction perpendicular to the beam member 7) provided in the plate-like body 23 and perpendicular to the inclination direction of the inclined frame 9. A rotating shaft 25 is provided. The rotating shaft 25 is formed of a bolt, a pin, a steel bar, or the like.
Further, the joining member 21 is constituted by a rectangular plate-like body 27 formed in a rectangular shape, and is installed on the beam member 7 so as to protrude to the lower surface side of the beam member 7. The rectangular plate-like body 27 has a long hole through-hole 29 extending in the inclination direction of the inclined frame 9 (the material axis direction of the beam member 7).

A rotating shaft 25 is inserted into the long hole through-hole 29, and the beam member 7 rotates around the rotating shaft 25, and the rotating shaft 25 moves in the long hole through-hole 29. Absorbs the change in the distance between the fulcrums due to the sinking of the long column 5.
Therefore, the length of the long hole through hole 29 is set to a length that can absorb the amount of change in the distance between the fulcrums due to the sedimentation of the short columns 3 and the long columns 5. More specifically, the amount of change in the distance between the fulcrums of the beam member 7 before the subsidence when the short column 3 becomes the settling allowance, and the beam member before the settling when the long column 5 becomes the settling allowance 7 is set to a length corresponding to the total amount of change in the distance between the fulcrums.
The rotating shaft 25 is disposed at an intermediate portion of the long hole through-hole 29 as shown in FIG. More precisely, the position of the intermediate portion has a length corresponding to the change in the distance between the fulcrums of the beam member 7 when the short column 3 sinks in the direction from the rotating shaft 25 to the end of the beam member. This is a position having the length of the change in the distance between the fulcrums of the beam member 7 from the rotation axis 25 toward the center of the beam member.

As shown in FIG. 17, the second support mechanism 45 rotatably connects the upper end side of the long column 5 and the beam member 7 side, and the support member 19 installed at the upper end of the long column 5 and the beam. It is comprised by the joining board 46 installed in the member 7 side. The support member 19 is the same as the support member 19 according to the first embodiment, and is provided with a plate-like body 23 having an upper end formed in an arc, and provided on the plate-like body 23 and orthogonal to the inclination direction of the inclined frame 9. A rotating shaft 25 extending in a direction (a direction orthogonal to the beam member 7) is provided.
The joining plate 46 is formed of a substantially rectangular plate and has an insertion hole into which the rotating shaft 25 can be inserted at the center.
Since the second support mechanism 45 has a pin support structure, even if there is a gap between the rotating shaft 25 and the long hole through hole 29 in the first support mechanism 43, the inclined frame 9 will not be displaced.

The operation of the present embodiment configured as described above will be described.
<Installation initial state>
Since the second support mechanism 45 has a pin support structure in the initial installation state, that is, in a state where there is no ground subsidence, the first support mechanism 43 has the rotation shaft 25 and the long hole through-hole 29. Even if there is a gap between them, the inclined frame 9 is not displaced and a stable state is maintained.

<When the short column has settled ahead>
When sedimentation on the short column 3 side occurs in advance, as shown in FIG. 18, the beam member 7 is rotated clockwise (inclined frame in the figure) with the rotation shaft 25 in the second support mechanism 45 on the long column 5 side as a fulcrum. 9 in the direction in which the inclination angle becomes larger. At this time, in the second support mechanism 45 on the long pillar 5 side, as shown in FIG. 19, the rotation around the rotation shaft 25 is performed. On the other hand, in the first support mechanism 43 on the short pillar 3 side, As shown in FIG. 20, the rotary shaft 25 moves downward from the middle position in the inclination direction of the long hole through hole 29. As described above, the rotation shaft 25 moves through the long hole through-hole 29, so that it is possible to follow the increase in the distance between the fulcrums as the inclination angle of the beam member 7 increases. As a result, no internal stress is generated in the inclined frame 9.

<When the long column side settles ahead>
When sedimentation on the long column 5 side precedes, as shown in FIG. 21, the beam member 7 is counterclockwise (inclined) in the drawing with the rotation shaft 25 of the first support mechanism 43 on the short column 3 side as a fulcrum. It rotates in a direction in which the inclination angle of the frame 9 becomes smaller. At this time, the second support mechanism 45 on the long pillar 5 side rotates about the rotation shaft 25 as shown in FIG.
On the other hand, in the first support mechanism 43 on the short column 3 side, the rotating shaft 25 moves upward from the middle position in the inclination direction of the long hole through hole 29 as shown in FIG. In other words, when the beam member 7 moves downward in the inclination direction, the rotation shaft 25 relatively moves above the long hole through hole 29.
As described above, the rotation shaft 25 moves through the long hole through-hole 29, so that it is possible to follow the decrease in the distance between the fulcrums as the inclination angle of the beam member 7 decreases. As a result, no internal stress is generated in the inclined frame 9.

<When the long column side sinks after the short column side sinks>
In a state where the short column 3 side has settled in advance, it is in a state indicated by a two-dot chain line in FIG. In this state, when the long column 5 side sinks, the second support mechanism 45 on the long column 5 side rotates around the rotation shaft 25, while the first support mechanism 43 on the short column 3 side. In FIG. 15, the rotating shaft 25 moves toward the upper side in the inclination direction of the long hole through-hole 29 and returns to the original state shown in FIG.

<When the long column side sinks, then the short column side sinks>
In the state in which the long column 5 side has settled in advance, the state shown by the two-dot chain line in FIG. In this state, when the short column 3 side sinks, in the first support mechanism 43 on the short column 3 side, the rotation shaft 25 moves toward the lower side in the inclination direction of the long hole through hole 29, and the original shown in FIG. Return to the state. On the other hand, in the second support mechanism 45 on the long column 5 side, the relative positions of the rotating shaft 25 and the through hole do not change.

  As described above, the solar cell panel mount 41 of the present embodiment can stably hold the solar cell panel 15 as in the first embodiment, and the long columns 5 and / or the short columns due to the looseness of the ground. Even when 3 is settled, no internal stress is generated in the inclined frame 9, so that the solar cell panel 15 can be prevented from being damaged.

In the second embodiment, as described in the first embodiment, each column is similarly applied even when the beam member 7 is installed between the long columns 5 and between the short columns 3. A similar effect can be obtained by providing the same first support mechanism 43 and second support mechanism 45 at the joint between the beam member 7 and the beam member 7. In this case, the same effect as described in the first embodiment can be obtained. Change it.
Further, the structure for suppressing the generation of internal stress in the case where unequal sedimentation occurs in the direction orthogonal to the inclination direction of the inclined frame 9 (the joist axis direction in FIG. 15) is also described in the first embodiment. This structure can be adopted.

In the second embodiment, the first support mechanism 43 on the short column 3 side is a slide mechanism using the long hole through hole 29, and the second support mechanism 45 on the long column 5 side is pin-joined. As shown, in order to relieve the bending stress of the long column 5, the first support mechanism 43 on the short column 3 side is pin-bonded, and the second support mechanism 45 on the long column 5 side is used for the long hole through hole 29. A slide mechanism may be used. In this case, the above description of the operation only needs to read the short column 3 and the long column 4.
However, if the first support mechanism 43 on the short column 3 side is a slide mechanism using the long hole through-hole 29, maintenance is easier and a scaffold or the like can be omitted. Furthermore, the tilt angle variable structure described in Patent Document 2 can be easily realized.

The method disclosed in Patent Document 2 is a method in which the short column 3 side in the present invention is used as a rotary shaft 25 that is fixed vertically and the long column 5 side is extended upward to increase the tilt angle. When the long column 5 side is extended upward, the long column 5 side fulcrum of the beam member 7 is horizontally displaced toward the short column 3 side. Therefore, in patent document 2, the complicated extending | stretching mechanism is provided in the support | pillar.
However, as shown in the second embodiment, the first support mechanism 43 on the short column 3 side is a slide mechanism using the long hole through hole 29, and the second support mechanism 45 on the long column 5 side is used for pin joining. As a result, even if the long pillar 5 side is jacked up, horizontal displacement of the fulcrum does not occur. Therefore, by tilting the long pillar 5 free and jacking up at the position between the long pillars 5, the tilted frame 9 can be easily obtained. The inclination angle can be changed.
In this case, a jack-up point is provided from the long column 5 side fulcrum to the end of each beam member 7 or, at the above-mentioned position, the long column 5 side fulcrum is reinforced with a reinforcing beam so that one point in the center of the reinforcing beam or a predetermined point At multiple points.
The same applies to the case where the beam member 7 is spanned between the short columns 3 and the long columns 5, but in this case, if the long column 5 side beam member 7 is used for jacking up, it is necessary to use the reinforcing beam. Absent.

In the first and second embodiments, the method for joining the beam member 7 and the rectangular plate-like body 27 that forms the long hole through-hole 29 is not particularly limited. can do.
However, for example, when the installation place of the solar cell panel mounts 1 and 41 is in an environment that is easily corroded such as near the sea, the beam member 7 or the like is subjected to corrosion prevention means such as plating for preventing corrosion. For this reason, it is not preferable to join by welding because the corrosion preventing means is peeled off.
Therefore, the joining structure of the rectangular plate-like body 27 in such a case will be described.

  An example of the joining structure of the rectangular plate-shaped body 27 is shown. As shown in FIGS. 24 and 25, the beam member 7 to which the rectangular plate-shaped body 27 is joined is configured using two rectangular rod-shaped members 47 having a rectangular cross section, and the upper and lower portions of the rectangular plate-shaped body 27 are The rectangular rod-shaped member 47 protrudes in the vertical direction and is sandwiched between the rectangular rod-shaped members 47 and bonded with an adhesive (preferably a two-component epoxy adhesive). Then, two through holes 49 are provided in each of the upper and lower projecting portions of the rectangular plate-like body 27, and the bar members 51 are inserted into the through holes 49 so that the bar members 51 are brought into contact with the upper and lower sides of the rectangular bar member 47. Thus, the rectangular plate-like member is also held by the rod member 51.

As described above, by forming the beam member 7 with the two rectangular rod-shaped members 47, it is possible to reduce the cross section of the single member of the beam member, and to reduce the cost by making it a common cross section with the joist 13. You can also
Further, by adopting a structure in which the rectangular plate 27 is sandwiched between the two rectangular rod-shaped members 47, the center of gravity of the member is optimized and the reliability of the joining of the beam member 7 and the rectangular plate 27 is also ensured. Become. That is, the rod member 51 arranged so as to contact the rectangular rod-shaped member 47 over almost the entire width of the rectangular rod-shaped member 47 is bonded to the bonding portion or the member edge (rectangular rod-shaped member 47 in the joint surface of the rectangular plate-shaped body 27. This is an auxiliary mechanical stress transmission means for relaxing stress on the welded portion in the vicinity of the contact between the upper and lower flanges and the plate-like body), and can also contribute to preventing vertical displacement during assembly.

The bar member 51 also has an advantage that assembly management can be facilitated by providing an L-shaped hook at the end.
As an assembling method, the first rectangular bar-shaped member 47 is disposed sideways, then the rectangular plate-shaped body 27 is disposed, and the second rectangular bar-shaped member 47 is disposed sideways. The rod member 51 is inserted into the through hole 49 of the 27 and the hook portion is arranged in contact with the surface of the second rectangular rod-shaped member 47.

According to the joint structure of the rectangular plate-like body 27 as described above, since member processing such as drilling or welding of the beam member is not necessary, the man-hour reduction effect can be obtained.
In addition, even when using pre-plated materials with high corrosion resistance and low price, there is no processed part, so it can be used without considering repairs to ensure corrosion resistance of the processed part, and can be assembled even in places where use of fire is prohibited. Become.
In the above example, welding is not used. However, if corrosion is not a problem, welding may be used instead of the adhesive, or other mechanical fastening means may be used.

As shown in FIGS. 26 and 27, it is preferable to place and fix a plate material 53 at the contact portion between the bar member 51 and the rectangular bar-shaped member 47. By arranging and fixing the plate member 53, it is possible to easily prevent local deformation of the contact portion of the bar member 51 at the upper and lower portions of the rectangular bar member 47 without increasing the entire member plate thickness of the rectangular bar member 47.
The plate material 53 can be reduced in cost by changing the plate thickness according to the stress distribution. The plate member 53 may be a flat plate, but as shown in FIGS. 26 and 27, it is more preferable that the rod member 51 is fitted by bending the long side portion upward or by bending it into a mountain shape.
If the plate member 53 is fixed at a predetermined position by a fixing means such as adhesion before assembling the beam member 7 with the rectangular rod-shaped member 47, the alignment at the time of assembly can be simplified.

  As the bar member 51, a screw can be used in addition to a round bar. When a screw is used, a splicing plate is arranged so as to extend over the upper and lower bar members 51 at both ends, and the splicing plate is applied to both side surfaces of the beam member 7 so that the screw is clamped and integrated. It is preferable to do this. In this case, the splicing plate may be a steel plate, or more preferably a shape steel member having high rigidity. More preferably, the rod member 51 and the rectangular plate-shaped body 27 are fixed by screwing, bonding, or welding, and the rod member 51 and the beam member 7 are fixed. These are effective in maintaining soundness in the joint surface by suppressing rattling when the beam member 7 and the rectangular plate-like body 27 are joined by bonding.

[Embodiment 3]
In the first and second embodiments, the beam member 7 is installed between the long column 5 and the short column 3, and the support mechanism 11 is provided at the joint between each column and the beam member 7. However, even when the beam member 7 is installed between the long columns 5 and between the short columns 3, the same support mechanism 11 is provided at the joint between each column and the beam member 7. The effect of can be obtained. This point is also mentioned in the first and second embodiments.
However, even in such an arrangement, the direction of the long hole through hole 29 must be a direction extending in the inclination direction of the inclined frame 9, so the direction of the rectangular plate-like body 27 is orthogonal to the material axis direction of the beam member 7. It must be installed in the direction you want.
Therefore, in the present embodiment, a joining structure in the case where the rectangular plate 27 is attached in a direction orthogonal to the material axis direction of the beam member 7 will be described with reference to FIGS.

The example shown in FIGS. 28 to 31 is an example applied to the second support mechanism 45 that rotatably connects the upper end side of the long column 5 and the beam member 7 described in the second embodiment.
In this example, the beam member 7 provided with the second support mechanism 45 is configured by using two rectangular rod-shaped members 47 having a rectangular cross section, and an attachment piece for attaching the rectangular plate 27 to the beam member 7 is provided. A support mechanism member 62 formed integrally with the rectangular plate-like body 27 is provided.

28 is an explanatory view of the support mechanism member 62, in which FIG. 28 (a) is a front view, FIG. 28 (b) is a CC view in FIG. 28 (a), and FIG. 28 (c) is FIG. It is arrow DD figure in (a).
As shown in FIG. 28, the support mechanism member 62 includes a rectangular plate-like body 27 in which the through holes 28 are formed, a sandwiching portion 60 that is sandwiched between the rectangular rod-like members 47 constituting the beam member 7, and the beam member 7. A bottom surface support portion 61 that supports the bottom surface of the rectangular bar-shaped member 47 is provided.
The clamping part 60 consists of a rectangular plate, and is set to a length equal to or shorter than that of the beam member 7. Since the clamping part 60 is clamped by the rectangular rod-shaped member 47, its axis is in the direction of the material axis of the beam member 7, and the orientation of the surface of the clamping plate 60 is 90 ° rotated.
The beam bottom support 61 is formed from a rectangular plate disposed between the rectangular plate 27 and the sandwiching portion 60 so as to be orthogonal to the rectangular plate 27 and the sandwiching portion 60, and its width dimension. Is set to be equal to or smaller than the width of the beam member 7.

Next, a method of attaching the support mechanism member 62 configured as described above to the beam member 7 including the rectangular bar-shaped member 47 will be described with reference to FIGS. Note that FIG. 30 corresponds to the EE diagram in FIG.
The sandwiching portion 60 of the support mechanism member 62 is sandwiched between the two rectangular rod-shaped members 47 and bonded with an adhesive (preferably a two-component epoxy adhesive).
Then, by using two sets of angle-shaped fixing members 65 that form a pair on the lower surface side of the beam bottom surface support portion 61 and the upper surface side of the beam member 7, these fixing members 65 are connected by a fixing bolt 67 and a nut, thereby supporting the mechanism. The member 62 is fixed to the beam member 7.
The fixing bolt through-holes 66 provided at both ends of the fixing member 65 are set so that the internal spacing is equal to or less than the width of the beam member 7, and the fixing bolt 67 is in contact with the side surface of the beam member 7. .

As described above, by forming the beam member 7 with the two rectangular rod-shaped members 47, it is possible to reduce the cross section of the single member of the beam member, and to reduce the cost by making it a common cross section with the joist 13. You can also
Further, the support mechanism member 62 is sandwiched between the two rectangular rod-shaped members 47, and the internal spacing of the fixing bolt through holes 66 provided at both ends of the angle-shaped fixing member 65 is set to be equal to or smaller than the width of the beam member 7. The fixing bolt 67 can be in contact with the side surface of the beam member 7, and the reliability of the connection between the beam member 7 and the support mechanism member 62 is improved. That is, the fixing member 65 and the fixing bolt 67 integrally restrain the rectangular rod-shaped member 47 and the support mechanism member 62 from the upper, lower, left, and right sides to provide auxiliary mechanical stress transmission means for relaxing the stress on the bonded portion. It will also prevent time drift.
Further, since the fixing member 65 can secure the strength sufficient to withstand the stress during construction by the fixing bolt 67, the fixing member 65 can be moved before the adhesive is cured, and a curing period is not required, which contributes to shortening the construction period.

  The fixing member 65 is more desirably used in combination, and the cross section can be selected from any cross-sectional shape such as a plate shape, a U-shape, and a pipe shape in addition to the angle shape. Moreover, the fixing member 65 may be restrained by a wire instead of the fixing bolt 67, or may be restrained by a band or a wire. Further, a screw may be directly formed in the through hole 66 located on the tip side of the fixing bolt 67, and the nut may be omitted.

According to the joint structure of the support structure member 62 as described above, since member processing such as drilling or welding of the beam member is not necessary, the man-hour reduction effect is obtained.
In addition, even when using pre-plated materials with high corrosion resistance and low price, there is no processed part, so it can be used without considering repairs to ensure corrosion resistance of the processed part, and can be assembled even in places where use of fire is prohibited. Become.
In the above example, welding is not used. However, if corrosion is not a problem, welding may be used instead of the adhesive, or other mechanical fastening means may be used.

FIG. 31 shows a state where the support member 19 is joined to the plate-like body 23 when the support structure member 62 is used.
Moreover, although the above description is a case where it is applied to the second support mechanism 45 in the second embodiment, FIG. 32 shows a case where it is applied to the first support mechanism 43 in the second embodiment.

In each of the embodiments described above, there is no particular provision for the method of joining the beam member 7 and the joist 13, but in the flexible fulcrum structure of the column and the beam, the joint of the beam member 7 and the joist 13 is also constant. It is desirable to maintain flexibility.
The structure of the joint between the beam member 7 and the joist 13 that retains flexibility will be described below with reference to FIGS. 33 is a front view of the joint, FIG. 34 is an FF view of FIG. 33, FIG. 35 is an GG view of FIG. 33, and FIG. 36 is an hh view of FIG. FIG. 37 to FIG. 39 are explanatory diagrams of components used for the joint portion. In addition, in FIGS. 37-39, sectional drawing in alignment with arrow AA 'shown in the figure and arrow BB' is shown in each figure.

As shown in FIGS. 33 and 34, the bottom surface of the joist 13 is placed in contact with a predetermined position on the upper surface of the beam member 7, and from above the joist 13, as shown in FIGS. A square U-bolt 80 whose inner width is adjusted to the joist 13 is arranged through the gap between the two rectangular rod-shaped members 47 constituting the.
On the lower surface of the beam member 7, a rectangular positioning member 82 having an insertion hole 81 through which the corner U-bolt 80 is inserted in the central portion illustrated in FIG. 38 is attached to the beam member 7 as shown in FIGS. The two rectangular rod-shaped members 47 that are configured are stretched and pasted.
If the length of the positioning member 82 is the length of the beam member 7 and both ends thereof are raised and brought into contact with the side surface of the beam member 7, the positioning effect is further enhanced.
The square U-bolt 80 passes through the insertion hole 81 of the positioning member 82, and has a large washer 83 that is illustrated in FIG. 37 and whose thickness is equal to or greater than that of the positioning member 82 and can be fitted to the positioning member 82. Further, the nut 84 is fastened and fixed via a round washer, a spring washer, or the like.
As for the fitting form of the positioning member 82 and the large washer 83, either one may be a flat plate shape and the other may be a shape steel shape, or both may be fitted as a shape steel shape. Thereby, the rotation of the large washer 83 can be prevented when the nut 84 is tightened.

  The contact portion between the corner U bolt 80 and the upper surface of the joist 13 is desirably pasted with a plate material 53 in order to position the corner U bolt 80 and to prevent local buckling when the joist 13 is thin. In the case of providing the positioning, the plate member 53 is formed in a mountain shape or a U shape illustrated in FIG. 39, and is substantially fitted to the square U bolt 80 as shown in FIG.

  The positioning member 82 and the plate material 53 are attached using a two-component epoxy adhesive. More preferably, a rubber adhesive or the like having water resistance and impact resistance is preferable, and most preferably, the adhesive is applied by adhesion with a butyl rubber double-sided adhesive tape. According to these desirable attaching methods, in the step of tightening and fixing the nut 84, the rubber-based adhesive or the butyl rubber-based double-sided adhesive tape is consolidated and protrudes to the outer peripheral portions of the positioning member 82 and the plate material 53, and the gap in the joint surface Corrosion can be effectively prevented.

An example of the solar cell panel mount 1 according to Embodiment 1 shown in FIG. 1 when the tilt angle of the tilted frame 9 is about 20 degrees and the relative difference of 300 mm due to unequal settling is an allowable settling amount will be described.
A square steel pipe with an outer diameter of 150mm, a plate thickness of 3.2mm, and a length of 1200mm is used for the column (short column) at the front of the tilt, and a square shape with an outer shape of 150mm, a plate thickness of 3.2mm and a length of 3000mm is used for the column (long column) at the rear of the ramp It has a four-leg structure with two short columns and two long columns using steel pipes, and each column is arranged in a square on the ground at intervals of 5 meters.
The support member 19 constituting the support mechanism 11 is a steel plate having a thickness of 15 mm fixed to the upper portion of the support by welding. The support member 19 is provided with an insertion hole for arranging a bolt having a diameter of 20 mm as the rotating shaft 25. The distance from the upper surface of the column to the insertion hole may be a height that does not interfere with the joining member 21 attached to the beam member 7 side. Here, the support member 19 was manufactured with a width of 100 mm, an insertion hole height of 100 mm, a semicircular upper portion, and a maximum height of 150 mm.

A base plate 12 is provided at the bottom of each column, and the column is tied to an independent reinforced concrete foundation 30 for each column. This portion may have a root winding structure. The reinforced concrete foundation 30 preferably has a wide bottom area for stress distribution.
The beam member 7 is formed of a square steel pipe having a long side of 150 mm, a short side of 75 mm, a plate thickness of 4.5 mm, and a length of 6130 mm. The beam member 7 is positioned at a position facing the support members 19 of the short column 3 and the long column 5. A joining member 21 made of a steel plate having a length of 230 mm, a height of 200 mm, and a thickness of 22 mm and having a surface parallel to the material axis direction of the member 7 was attached.

The joining member 21 has a beam member 7 that is equal to or longer than the length corresponding to a change in the length of the beam member 7 supported by the short column 3 and the long column 5 when the settling allowable amount of 300 mm is generated. And long hole through holes 29 parallel to each other are formed. Here, the dimension of the long hole through hole 29 (the center distance between both ends of the long hole through hole 29) may be 110 mm on the short column 3 side and 95 mm on the long column 5 side. As produced. The position from the lower end of the joining member 21 was 60 mm.
As shown in FIGS. 2 and 3, the support member 19 and the joining member 21 are inclined by the long hole through hole 29 of the rectangular plate-like body 27 attached to the beam member 7 that is supported by the short column 3 and the long column 5. The rotating shaft 25 is installed in contact with the uppermost wall. Thereby, the attachment position of the joining member 21 was attached so that the end portion of the joining member 21 was located at a position of 290 mm from the end portion of the beam member 7.

An inclined frame 9 is formed by arranging a joist 13 made of a square steel pipe having a support interval of 1009 mm, a long side of 125 mm, a short side of 75 mm, and a plate thickness of 3.2 mm perpendicular to the beam member 7. . The joist 13 end portion may be aligned at the position of the beam member 7 or may jump out.
A solar cell panel mounting piece 17 is fixed to the upper part of the joist 13 at a predetermined interval, and the solar cell panel 15 is fixed thereto to constitute a large-sized solar cell array.

  In the present example formed as described above, when the short column 3 and / or the long column 5 is settled, the inclined frame 9 is moved by the operation of the support mechanism 11 as described in the above embodiment. It was confirmed that the generation of internal stress in was suppressed. It has also been confirmed that the fulcrum automatically moves due to the settling of the column and automatically returns to the original position when jacked up.

About what connects the long pillars 5 and the short pillars 3 with the beam member 7, it manufactured using the member similar to Example 1, and confirmed operation | movement.
A smooth operation was performed as in Example 1.

  As shown in the second embodiment, the first support mechanism 43 including the joining member 21 having the long hole through-hole 29 on the short column 3 side and the support member 19 is provided, and the second support including the pin connection on the long column 5 side The solar cell panel mount 41 provided with the mechanism 45 was manufactured.

The basic configuration is the same as in Example 1, but the long hole through hole 29 was set as follows.
The circle center distance between both ends of the long hole through hole 29 is 110 mm, which is a change in the distance between the fulcrums of the beam member 7 between the case where the short column 3 has a settling allowance of 300 mm and that before the settling, and the long column 5 has the settling allowed. 205 mm which is the total of 95 mm, which is the distance change between the fulcrums of the beam member 7 before the settling and when the amount becomes 300 mm, is necessary. In order to form such a long hole through-hole 29, the width of the rectangular plate-like body 27 was set to 325 mm.
In the initial state, the rectangular plate-like body 27 is attached so that the rotation shaft 25 comes to a position 110 mm from the beam end side, which is the length corresponding to the distance change between the fulcrums of the beam member 7 when the short column 3 is settled. .

  As a result of trial manufacture with the above structure, smooth operation was performed as in Example 1.

About what connected the long pillars 5 and the short pillars 3 with the beam member 7, it manufactured using the member similar to Example 3, and confirmed operation | movement.
When the long pillars 5 and the short pillars 3 are connected to each other by the beam member 7, the long pillars 5 and the short pillars 3 are connected to the joists 13. Since the joists 13 connecting the pillars 3 are set to the same length as the beam member 7 of the third embodiment, the length of the long hole through holes 29 and the arrangement relationship between the long hole through holes 29 and the rotary shaft 25 are the same as those of the third embodiment. It was the same.
A smooth operation was performed as in Example 3.

A first support mechanism 43 comprising a pin connection is provided on the short pillar 3 side, and a second support mechanism 45 comprising a joining member 21 having a long hole through hole 29 and a support member 19 is provided on the long pillar 5 side. A prototype was built.
The basic configuration is the same as that of the fourth embodiment. However, both the short column 3 and the long column 5 can be tilted in the axial direction of the beam member 7 by the lower column 3a, the upper column 3b, and the bolt 33 (FIG. 10, The beam member 7 has a structure according to the third embodiment.

  Since the short pillar 3 and the long pillar 5 have the same basic structure, the short pillar 3 will be described as an example. FIG. 40 is an explanatory diagram of the lower column 3a, and FIG. 41 is an explanatory diagram of the upper column 3b. 40 and 41, the same parts as those in FIGS. 10 and 11 are denoted by the same reference numerals. Further, in FIG. 41, an arrow II view in FIG. 41A is shown in FIG.

The short pillar 3 has a connecting pillar structure in which the lower pillar 3a shown in FIG. 40 is connected to the upper pillar 3b shown in FIG. 41. The upper pillar 3b is inserted into the lower pillar 3a and the bolt 33 is used as the tilting axis. 3b can be tilted.
The lower pillar 3a uses a square steel pipe having an outer diameter of 125 mm and a plate thickness of 4.5 mm, and has a height of 1.2 meters. At a position 50 mm from the top, a settling correction bolt 31 comprising a through hole with a diameter of 22 mm is provided on the front and back sides of the bolt 33. A base plate 12 having a thickness of 12 mm is provided at the bottom.
The upper column 3b uses a square steel pipe having an outer diameter of 100 mm and a plate thickness of 3.2 mm, and a support member 19 is provided on the upper surface thereof. The upper column 3b is provided with a settling correction bolt hole 31 into which bolts 33 can be inserted at an interval of 100 mm from the upper surface so that the height of the upper column 3b can be adjusted. The settling correction bolt holes 31 may be installed at equal intervals, but if they are placed at positions of 50 mm, 150 mm, and 300 mm from the top to the bottom, the left and right columns are adjusted vertically as shown in Table 1. Thus, when the allowable sedimentation difference is 300 mm, the relative difference can be corrected within 50 mm.

  An example of the adjustment method shown in Table 1 will be described. For example, if the right and left relative difference is 50 mm due to uneven sedimentation on the right side (see the upper column in Table 1), the bolt 33 is inserted into the sedimentation correction bolt hole 31 located 50 mm on the right side. The difference between the left and right can be reduced to zero.

Further, in order to prevent rattling in the front direction, the settling correction bolt hole 31 is provided with a spacer 4 having a length and width of 50 mm and a plate thickness of 6 mm.
In this example, the gap between the lower column 3a and the upper column 3b is set assuming that the left and right sides are about 10 mm from the required amount of inclination. However, the dimensions are set by adjusting this gap according to the allowable settling amount. It's okay. Moreover, you may abbreviate | omit a spacer by previously using the steel pipe of a rectangular cross section for the one or both.

The height of the short column 3 and the long column 5 composed of the lower column 3a and the upper column 3b is 1.2 meters and 2.4 meters, respectively. The column interval between the short columns 3 and the long columns 5 is 5.3 meters. The interval between the long pillars 5 is about 6 meters.
The supporting member 19 of each stigma is a steel plate having a thickness of 19 mm fixed to the upper part of the column by welding. The support member 19 is provided with an insertion hole having a diameter of 20 mm for disposing a rotating shaft 25 described later, and a nut is welded to the surface on the beam end side. The distance from the upper surface of the column to the insertion hole may be a height that does not interfere with the joining member 21 attached to the beam member 7 side. Here, the support member 19 was manufactured with a width of 100 mm, an insertion hole height of 100 mm, a semicircular upper portion, and a maximum height of 150 mm.

The support mechanism member 62 on the first support mechanism 43 side on the short pillar 3 side is a square steel plate having a sandwiching portion 60 and a beam bottom support portion 61 having a thickness of 19 mm and a side of 150 mm, and the rectangular plate body 27 has a thickness of 19 mm. The chamfer was 191 mm in height and 150 mm in width so as not to interfere with the stigma. And the through-hole 28 with a diameter of 22 mm was provided in the position of 60 mm from the bottom.
A sandwiching portion 60 and a beam bottom surface support portion 61 are formed in a T shape, and the rectangular plate-like body 27 is disposed in a downward direction of the beam bottom surface support portion 61 so as to be orthogonal to the sandwiching portion 60. The support mechanism member 62 on the 43 side is configured.

The second support mechanism 45 on the long pillar side is the same as the support mechanism member 62 on the first support mechanism 43 side, but the rectangular plate 27 has a long hole through hole 29 instead of the through hole 28. Different points are provided.
The long hole through hole 29 has a width of 22 mm, and the circle center distance between both ends is 65 mm, which is the distance change between the fulcrums of the beam member 7 when the short column 3 reaches a settling allowance of 300 mm and before settling. 115 mm, which is the sum of 50 mm, which is a change in the distance between the fulcrums of the beam member 7 when the long column 5 has an allowable settling amount of 300 mm and before the settling, is necessary. In order to form such a long hole through hole 29, the width of the rectangular plate-like body 27 was set to 235 mm. Further, in the initial state, the center of the long hole through hole 29 is formed by shifting 7.5 mm from the center of the beam member 7 toward the short column 3 side so that the rotation shaft 25 becomes the center of the beam member 7. The position in the height direction is the same as the short column 3 side.

Then, when the rectangular plate-like body 27 is inclined with the inclination of the beam member 7 when the holding portion 60 of each support mechanism member 62 reaches the allowable settling amount of 300 mm, the interference between the support member 19 and the rectangular plate-like body 27 is caused. In order to prevent this, the rectangular plate-like body 27 is sandwiched by the rectangular rod-shaped member 47 at a symmetrical position with a distance between the centers of the rectangular plate-like bodies 5368 mm so that a gap of 15 mm is generated, and bonded with a two-component epoxy adhesive did.
Further, a fixing member 65 having a side bolt length of 40 mm, a plate thickness of 5 mm, a length of 230 mm and a fixing bolt through hole 66 having a diameter of 14 mm centered at a position 24 mm from both ends (center distance 182 mm) is shown in FIG. As shown in FIG. 32, an adhesive is applied and arranged on the upper surface of the beam member 7 and the lower surface of the beam bottom surface support 61, and the fixing bolt through hole 66 has a neck length of 210 mm and a tip of 30 mm. A fixing bolt 67 having a diameter of 12 mm and having a thread formed thereon was placed in contact with the side surface of the beam member 7, and the nut was tightened and fixed via a washer, and the joining member 21 was placed on the beam member 7.

The rotating shaft 25 assumes an effective slide amount of about 10 mm, uses a bolt with a diameter of 95 mm below the neck and a thread of 30 mm at the tip, and is attached to the support member 19 from the beam end side surface of the rectangular plate-like body. Screwed in and fixed. The gap between the support member 19 and the rectangular plate-shaped body 27 is 15 mm, and in principle, a cushioning material equal to the dimension is inserted, but the upper column 3b is supported to be tiltable, so that the support member 19 side An EPDM ring with a thickness of 12 mm that can be consolidated, and a washer 72 with a standard thickness of 4 mm for M20 was provided on the rectangular plate 27 side.
The distance between the bolt head of the rotary shaft 25 and the rectangular plate-like body 27 is 12 mm, and the buffer material 71 and the metal washer 72 are also arranged on the bolt shaft in this portion, and the rectangular plate-like body 27 side is arranged. A washer 72 is provided. The cushioning material used here uses a spring washer for M20, which has a relatively high strength, and has an effect of stabilizing it in a predetermined position.

  A gantry constructed according to the above specifications is shown in FIG. The operation of this gantry was confirmed. In such a large-span structure with thin steel pipes, part of the member is plasticized or damaged due to the stress accompanying expansion and contraction of the fulcrum interval caused by large unequal settlement, but the structure of this example is shown in the photograph of FIG. As shown in the figure, even in a relative subsidence of 200 mm diagonally (equivalent to 400 mm in a single subsidence), the fulcrum portion flexes flexibly as shown in the photograph of FIG. It was confirmed that there was no damage.

DESCRIPTION OF SYMBOLS 1 Solar cell panel mount 3 Short column 3a Lower column 3b Upper column 4 Spacer 5 Long column 7 Beam member 9 Inclined frame 11 Support mechanism 12 Base plate 13 joist 15 Solar cell panel 17 Solar cell panel attachment piece 19 Support member 21 Joining member 23 Plate-like body 25 Rotating shaft 26 Insertion hole 27 Rectangular plate-like body 28 Through-hole 29 Long-hole through-hole 30 Reinforced concrete foundation 31 Settling correction bolt hole 33 Bolt 41 Solar panel mount 43 First support mechanism 45 Second support mechanism 46 Joint plate 47 Rectangular rod-shaped member 49 Through hole 51 Bar member 53 Plate member 60 Nipping portion 61 Beam bottom support portion 62 Support mechanism member 65 Fixing member 66 Fixing bolt through hole 67 Fixing bolt 70 Nut 71 Buffer material 72 Washer 80 Square U bolt 81 Insertion Hole 82 Positioning member 83 Large washer 84 Nut

Claims (11)

There are at least two pairs of struts that form a pair of short pillars and long pillars, and the short pillars and the long pillars in the two pairs of struts are arranged linearly and arranged so that the whole is rectangular in plan view, The upper and lower ends of each of the same or different columns are connected by a beam member, and a joist is arranged perpendicular to the beam member to form an inclined frame that is inclined from the long column side toward the short column side. A solar panel mount,
A support mechanism for supporting the beam member provided at a joint portion between the upper end of each column and the beam member;
The support mechanism is provided on the support column side and extends in a direction orthogonal to the inclination direction of the inclined frame; and the support mechanism is provided on the beam member side so that the rotation axis can be inserted and moved in the inclination direction. An elongated through hole extending to
In the initial installation state of the solar cell panel mount, the rotating shaft is in contact with the wall on the upper side in the inclined direction of the long hole through hole. There are at least two pairs of struts that form a pair of short pillars and long pillars, and the short pillars and the long pillars in the two pairs of struts are arranged linearly and arranged so that the whole is rectangular in plan view, The upper and lower ends of each of the same or different columns are connected by a beam member, and a joist is arranged perpendicular to the beam member to form an inclined frame that is inclined from the long column side toward the short column side. A solar cell panel pedestal, comprising a support mechanism for supporting the beam member provided at a joint between the upper end of each column and the beam member,
The support mechanism is provided on the beam member side and extends in a direction orthogonal to the inclination direction of the inclined frame; and the support mechanism is provided on each support column side so that the rotation shaft can be inserted and moved. A long through hole extending in the direction,
In the initial installation state of the solar cell panel gantry, the solar cell panel gantry is characterized in that the rotating shaft is in contact with the wall on the lower side in the inclined direction of the long hole through hole. There are at least two pairs of struts that form a pair of short pillars and long pillars, and the short pillars and the long pillars in the two pairs of struts are arranged linearly and arranged so that the whole is rectangular in plan view, The upper and lower ends of each of the same or different columns are connected by a beam member, and a joist is arranged perpendicular to the beam member to form an inclined frame that is inclined from the long column side toward the short column side. A solar panel mount,
A support mechanism for supporting the beam member provided at a joint portion between the upper end of each column and the beam member;
The support mechanism includes a first support mechanism that supports the beam member at an upper end portion of the short column, and a second support mechanism that supports the beam member at an upper end portion of the long column,
The first support mechanism is provided on the short column side or the beam member side and provided on the beam member side or the short column side with a rotating shaft extending in a direction orthogonal to the inclination direction of the inclined frame. The rotary shaft is inserted and movable, and has a long hole through hole extending in the tilt direction. In the initial installation state of the solar cell panel mount, the rotary shaft is disposed in the middle portion of the long hole through hole in the tilt direction. Being
The said 2nd support mechanism supports the upper end of the said long column, and the said beam member rotatably, The stand for solar cell panels characterized by the above-mentioned. There are at least two pairs of struts that form a pair of short pillars and long pillars, and the short pillars and the long pillars in the two pairs of struts are arranged linearly and arranged so that the whole is rectangular in plan view, The upper and lower ends of each of the same or different columns are connected by a beam member, and a joist is arranged perpendicular to the beam member to form an inclined frame that is inclined from the long column side toward the short column side. A solar panel mount,
A support mechanism for supporting the beam member provided at a joint portion between the upper end of each column and the beam member;
The support mechanism includes a first support mechanism that supports the beam member at an upper end portion of the short column, and a second support mechanism that supports the beam member at an upper end portion of the long column,
The second support mechanism is provided on the long column side or the beam member side, and is provided on a rotation axis extending in a direction perpendicular to the inclination direction of the inclined frame, and on the beam member side or the long column side. The rotary shaft is inserted and movable, and has a long hole through hole extending in the tilt direction. In the initial installation state of the solar cell panel mount, the rotary shaft is disposed in the middle portion of the long hole through hole in the tilt direction. Being
The first support mechanism rotatably supports an upper end of the short column and the beam member. The beam member provided with the support mechanism is configured by using two or more rod-shaped members, and the long hole through hole is formed in a plate-shaped member and attached to the beam member,
The plate-like member protrudes in the vertical direction of the beam member and is sandwiched and bonded by the beam member, and two or more through holes are provided on the upper and lower sides of the protruding portion, and a rod-like body is provided in the through-hole. 5. The solar cell panel mount according to claim 1, wherein the solar cell panel mount is disposed in contact with the beam member over the entire width of the beam member.   6. The solar cell panel mount according to claim 5, wherein a plate-like body is interposed between the rod-like body and the beam member. The beam member provided with the support mechanism is configured by using two or more rod-shaped members, and the support mechanism includes a support mechanism member attached to the beam member, and the support mechanism member is a long hole through hole. A plate-like member formed, a sandwiching portion that is orthogonal to the plate-like member and is sandwiched by the beam member, and a bottom surface support portion that supports the bottom surface of the beam member,
The support mechanism member includes a pair of plates or shapes disposed between the lower surface side of the beam bottom surface support portion and the upper surface side of the beam member while sandwiching the sandwiching portion with the beam member and bonding to the beam member. 2. The solar cell panel according to claim 1, wherein the pair of fixing members are fixed to the beam member by connecting and fixing the pair of fixing members with a rod-like body that is in contact with a side surface of the beam member using a steel-like fixing member. Mounting stand. A plate in which the beam member is configured by using two or more rod-shaped members, and includes a first support mechanism member attached to one end side of the beam member, the first support mechanism member having a long hole through hole An orthogonal member, a sandwiching portion that is orthogonal to the plate member and sandwiched between the beam members, and a bottom surface support portion that supports the bottom surface of the beam member,
A second support mechanism member attached to the other end of the beam member is provided, the second support mechanism member being a plate-like member having a through-hole through which the rotation shaft is inserted, and orthogonal to the plate-like member. And a sandwiching part that is sandwiched between the beam members, and a bottom support part that supports the bottom surface of the beam member,
The first support mechanism member and the second support mechanism member are disposed on the lower surface side of the beam bottom surface support portion and on the upper surface side of the beam member while the sandwiching portion is sandwiched between the beam members and bonded to the beam member. The pair of fixing members are fixed to the beam member by connecting and fixing the pair of fixing members with a rod-like body that abuts against the side surface of the beam member using a pair of plate-like or shaped steel-like fixing members. The solar cell panel mount according to claim 3 or 4. The rotating shaft is fixed to a plate-like body provided on the support by fixing means, and the long hole through hole is provided on a plate-like member provided on the beam member side,
8. The rotary shaft extends through the long hole through hole of the plate-like member, and holds the plate-like member so as to be slidable and tiltable in the axial direction. The solar cell panel mount described. A plate-like member is provided on the column that supports the beam member in a rotatable manner, and a plate-like member having a through-hole through which the rotation shaft is inserted is fixed to the plate-like member. Provided
The long hole through hole is provided in a plate-like member provided on the beam member side, and a rotation shaft inserted through the long hole through hole is fixed to a plate-like body provided in a support column by a fixing means,
The rotating shaft extends through the long hole through hole of the plate member and the through hole of the plate member, and holds the plate member and the plate member so as to be slidable and tiltable in the axial direction. The pedestal for solar cell panel according to claim 3, wherein the gantry is for solar cell panels.   The short column and / or the long column have a connecting column structure in which an upper column is connected to a lower column, and one of the lower column and the upper column is inserted into the other and is orthogonal to the inclination direction of the inclined frame. The pedestal for a solar cell panel according to any one of claims 1 to 8, wherein both are connected by a tilting shaft capable of tilting in a direction.