JP2017150183A - Installation stand of solar battery panel, fixture used therefor and installation method thereof - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a method capable of directly easily fixing a fixture to a desired position of a rod material without using a bolt.SOLUTION: The present invention is composed of a rod material 2 arranged in parallel in a plurality on a roof and a fixture 4 for erecting a butting stop plate 3 for contacting-supporting a frame end surface of a solar battery panel of oppositely standing in a proper place on a solar battery panel placing surface 2a of the rod material 2, and the rod material 2 is formed by inwardly arranging a pair of left-right recessed grooves 5 via a clearance 6 so that an outside surface of one sidewall 5a becomes the placing surface 2a, and the fixture 4 is arranged in parallel to the butting stop pate 3 on the lower end of a shaft part 8 suspended in the lower end center of the butting stop plate 3, and a breadth is set shorter than an interval between inward walls 5c of the left-right recessed grooves 5 and longer than a width of the clearance 6 and shorter than the width in a longitudinal width, and the left-right end parts are formed by vertically providing a base part 9 capable of pressing in the recessed groove 5 in an elastic compressive state, and the base part 9 is inserted into the clearance 6 from above the rod material 2, and is interposed-arranged so that the left-right end parts of the base part 9 vertically elastically press in the recessed groove 5 by making orthogonal to the longitudinal axis of the rod material 2 by rotary operation of the butting stop plate 3.SELECTED DRAWING: Figure 2

Description

  The present invention relates to a gantry for mounting a solar cell panel, a fixture used for the gantry, and a method of attaching the fixture.

  In Patent Document 1, a plurality of parallel members arranged on the roof so as to place solar cell panels, and a vertical position of the saddle member on the longitudinal axis of the saddle material are arranged to stand upright at appropriate positions on the solar cell panel placement surface. There has been disclosed a solar cell panel mounting base comprising a fixing bracket in which an abutting stop plate for supporting the frame end surface of the solar cell panel at the front and rear surfaces is brought upright.

In the frame material in this gantry, a pair of left and right concave grooves whose one side wall outer surface is a solar cell panel mounting surface are arranged inward in parallel through a gap of a predetermined width.
Further, the fixing bracket is provided with sliding plates that project orthogonally before and after the lower end of the stopper plate.
Then, the sliding end of the sliding plate that protrudes to the left and right of the stopper plate is slidably mounted in the groove of the saddle, and the sliding plate is positioned by bolts that are screwed up and down at appropriate positions in the groove. The solar cell panel is installed on the roof via a mount by interposing the solar cell panel between the stopper plates arranged before and after the longitudinal axis of the brazing material.

JP 2001-271468 A

However, in the gantry having the above-described configuration, after the fixing bracket is first attached to one end of the saddle, and the front end face of the solar cell panel frame is abutted and supported by the stopper plate, From the other end, the sliding plate of the fixing metal must be inserted into the concave groove and slid to the rear end surface of the frame of the solar cell panel, and there is a problem that labor is required for the work.
In addition, since bolts are used to fix the fixing brackets to the brazing material, there is a risk that the bolts may fall off from the roof due to failure to remove the bolts during the fixing operation.

  Therefore, in the present invention, a mounting bracket for a solar cell panel that can be easily and easily fixed without using bolts directly at a desired position of the brazing material, a fixing bracket used therefor, and a method for mounting the same The purpose is to provide.

In view of the above-described problems, the solar cell panel mount according to the present invention includes a saddle member arranged in parallel on the roof so as to place the solar cell panel, and an appropriate place on the solar cell panel mounting surface of the saddle member. It consists of a fixing bracket with an upright stop plate that abuts and supports the frame end face of the solar panel facing upright on the longitudinal axis of the saddle, and the outer side of one side of the saddle is the solar panel mounting surface A pair of left and right concave grooves are inwardly arranged in parallel through a gap of a predetermined width, and the fixing bracket also serves as a handle when the stopper plate is rotated around its vertical central axis as a rotation axis, A shaft portion that can be rotated between the end surfaces of the one side wall is vertically suspended at the center of the lower end of the stopper plate, and the shaft lower end is disposed horizontally in parallel with the stopper plate, and the lateral width is inward of the left and right concave grooves. The gap between the walls is shorter than the gap and longer than the width of the gap. The base portion is set to be shorter and at least the left and right end portions are elastically compressed in the vertical direction and can be press-fitted into each groove, and the base portion is inserted into the gap from above the saddle member, It is characterized in that each of the left and right end portions of the base portion is interposed and arranged so as to repress the upper and lower sides in each concave groove by making it perpendicular to the longitudinal axis of the saddle member by turning the stop plate.
Further, a plurality of fixing brackets used for the solar cell panel mount according to the present invention are arranged in parallel on the roof so that the solar cell panel is placed, and a pair of left and right sides whose one side wall outer surface is the solar cell panel placement surface. The frame end face of the solar cell panel that stands up on the longitudinal axis of the saddle material is abutted and supported at an appropriate position on the solar cell panel mounting surface in the saddle material in which the concave grooves of the vertical direction are arranged in parallel with a gap of a predetermined width. The stopper plate is erected in such a manner that the stopper plate is also used as a handle when rotating with the vertical center axis of the stopper plate as a rotation axis. A shaft portion that can be rotated between the inner walls of the left and right concave grooves is shorter than the width of the gap. The front and rear width is set shorter than the width of the gap. At least the left and right end portions are elastically compressed up and down, and a base portion that can be press-fitted into each concave groove is provided, and the base portion is inserted into the gap from above the saddle member, and the stopper plate can be turned. Each of the left and right end portions of the base portion is interposed in each concave groove by being orthogonal to the longitudinal axis of the brazing material, and the upper and lower sides in the concave groove are compressed. .
Further, in the fixing bracket, protrusions that are hooked on the upper edge of the frame end surface are provided before and after the upper end of the stopper plate, and the stopper plate is in an upright state on the solar cell panel mounting surface of the saddle member. The height from the solar cell panel mounting surface to the protruding piece is set slightly lower than the height of the frame of the solar cell panel.
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The fixing bracket mounting method according to the present invention is such that the base portion is inserted into the gap from above the saddle member so that the transverse axis of the base portion of the fixing bracket is parallel to the longitudinal axis of the saddle member. By rotating the base plate 90 degrees by turning the stop plate and making it perpendicular to the longitudinal axis of the saddle material, the left and right end portions of the base portion are inserted in the respective concave grooves so as to press the upper and lower sides. It is characterized by arranging.

In short, the present invention includes a plurality of parallel members arranged on the roof so as to place solar cell panels, and the sun standing upright on the longitudinal axis of the saddle material at an appropriate position on the solar cell panel mounting surface of the saddle material. In a solar cell panel gantry comprising a fixing bracket with an upright stopper plate that abuts and supports the frame end surface of the battery panel, the saddle member is a pair of left and right whose outer side surface on one side wall is a solar cell panel mounting surface. The concave groove is arranged inwardly in parallel with a gap of a predetermined width, and the fixing bracket is used as a handle when the stopper plate is rotated around its vertical central axis as the rotation axis, and the lower end of the stopper plate. A shaft portion that can be rotated between the end surfaces of the one side wall is vertically provided in the center, and the lower end of the shaft portion is disposed horizontally in parallel with the stopper plate, and the lateral width is larger than the interval between the inward walls of the left and right concave grooves. Shorter and longer than the width of the gap. The base portion is provided with at least left and right ends elastically compressed in the vertical direction so that it can be press-fitted into each concave groove. The base portion is inserted into the gap from above the saddle member and is stopped. By rotating the plate perpendicularly to the longitudinal axis of the brazing material, the left and right end portions of the base portion are interposed and arranged so as to press the upper and lower sides in the respective concave grooves. The upper and lower parts of each groove are elastically pressed against each other, and the fixing bracket can be firmly held at that position, and the sliding plate of the fixing bracket can be inserted from the end of the anchoring material to the desired position of the anchoring material. It is possible to easily and efficiently fix the fixing bracket without using a bolt or a tool directly at a desired position of the saddle member without the trouble of sliding the fixing bracket.
Therefore, according to the present invention, since no bolts are required for mounting the fixing bracket to the saddle, the danger of dropping the bolts from the roof can be eliminated, and the number of parts can be reduced by not using the bolts and fixed as described above. By improving the work efficiency, it is possible to significantly reduce the construction cost of installing solar cell panels on the roof.

  Protruding pieces that hook on the upper edge of the frame end surface are provided before and after the upper end of the stopper plate, and the solar cell panel is placed in a state where the stopper plate stands upright on the solar cell panel mounting surface of the saddle material. Since the height from the surface to the projecting piece is set slightly lower than the height of the frame of the solar cell panel, the projecting piece resists the elastic force of the left and right end portions of the base portion that is press-fitted into the concave groove in an elastically compressed state. The frame end is firmly clamped so that the frame end surface abuts and supports the stopper plate between the projecting piece and the solar cell panel mounting surface, and the elastic force of the left and right ends of the base portion And the practical effect such as being able to hold the fixing bracket firmly in its position more greatly.

It is a perspective view which shows an example which installed the solar cell panel on the roof using the mount frame which concerns on this invention. It is a perspective view which shows the state which attached the fixing metal fitting to the end of a saddle material. It is a perspective view of a saddle member and a fixture. It is a figure which shows the front of a fixing bracket and a saddle member which rotated this 90 degree | times and inserted the base part in the clearance gap. It is a top view of the fixing metal fitting and base material which inserted the base part in the gap in parallel. It is a top view which shows the connection state of a saddle member and a fixing metal fitting. It is principal part sectional drawing of the solar cell panel just before fixation, and a mount end part. It is a principal part top view of the stand edge part which fixed the solar cell panel. It is principal part sectional drawing of the mount frame which shows the state in the middle of attachment of the fixing metal fitting which supports a solar cell panel in front and back. FIG. 10 is a plan view of FIG. 9. It is principal part sectional drawing of the mount frame which shows the attachment completion state of the fixture which supports a solar cell panel in front and back. FIG. 12 is a plan view of FIG.

An embodiment of the present invention will be described below with reference to the drawings.
A mounting base 1 for a solar cell panel P according to the present invention includes a metal frame 2 made of a metal and arranged in parallel on a roof R (slate-fired in the illustrated example) so that the solar cell panel P is placed thereon, The frame Pa end surface Pb of the solar cell panel P that stands up and opposes on the longitudinal axis of the saddle material 2 at appropriate positions on the solar cell panel mounting surface 2a (hereinafter simply referred to as the mounting surface 2a) in the material 2 on the front and rear surfaces. It is composed of a fixing metal fitting 4 in which a thin horizontal rectangular stopper plate 3 that abuts and supports is made upright.
In addition, the roof R is not limited to the slate thatched roof of the example of illustration, A tiled roof and a folded-plate roof may be sufficient.

  The saddle member 2 has a predetermined width of a pair of left and right narrow groove grooves 5a whose outer surface on one side (upper) side wall 5a serves as a mounting surface 2a on the left and right upper ends of a concave groove-shaped base 2b having a wide groove width. They are arranged inward in parallel through a single gap 6 of D.

In addition, long holes 2c are provided at predetermined intervals on the center line in the longitudinal direction at the bottom of the brazing material 2 (base 2b), and existing wood screws B (FIG. 7, FIG. 7) are provided at appropriate positions on the roof R through the long holes 2c. 9 and 11 are partially driven), and the brazing material 2 is fixed.
In addition, a claw piece 7 in which a part of the upper side wall 5a of each groove 5 is bent downward is provided at the end of the saddle member 2.

  The fixing bracket 4 is made of an integrally molded product that is extruded and forged. The fixing plate 3 is also used as a handle when the stopper plate 3 is rotated with the vertical center axis thereof as a rotation axis. A shaft portion 8 that can be turned between the end faces 5b is vertically suspended.

  The shaft portion 8 has the same thickness as that of the stopper plate 3, and its height n is slightly higher than the thickness T of the upper side wall 5a, and the horizontal width d is slightly narrower than the interval D of the upper side wall end face 5b. Is formed.

  At the lower end of the shaft portion 8, it is arranged horizontally in parallel with the stopper plate 3, and the lateral width d1 is shorter than the distance D1 between the inward walls 5c of the left and right concave grooves 5 and longer than the width D of the gap 6, A base portion 9 is provided in which w is set to be shorter than the width D of the gap 6 and at least the left and right end portions can be press-fitted into the respective concave grooves 5 in an elastically compressed state.

  The base portion 9 is formed by integrally forming a pair of front and rear V-shaped elastic bodies 9a that are open at the front and rear in an X shape in a side view, and the upper and lower end surfaces 9b of the elastic body 9a are in sliding contact with the inner surface of the side wall 5a. The elastic body 9 a (base portion 9) is formed horizontally so that the height m of the elastic body 9 a (base portion 9) is slightly higher than the vertical interval S of the concave grooves 5.

  Then, the base portion 9 is inserted into the gap 6 from above the saddle member 2 so that the transverse axis of the base portion 9 is parallel to the longitudinal axis of the saddle member 2. By being orthogonal to the longitudinal axis of 2, the left and right end portions of the base portion 9 are interposed and arranged in the respective recessed grooves 5 so as to press the upper and lower sides thereof, and the fixing bracket 4 is fixed to the saddle member 2. .

  Further, in the fixing bracket 4, projecting pieces 3 a that are hooked on the upper edges of the front and rear end faces Pb of the frame Pa of the solar cell panel P are provided before and after the upper end of the stopper plate 3. Is disposed in the recessed groove 5 as described above, and the height h from the mounting surface 2a to the protruding piece 3a is set to the frame with the stopper plate 3 standing upright on the mounting surface 2a of the saddle member 2. It is set slightly lower than Pa height H.

In the gantry 1 configured as described above, first, a plurality of ribs 2 are arranged in parallel in the direction X of the roof R.
The anchor 2 is fixed to the roof R by driving it through the long hole 2c through the roof bolt B.

Next, the fixing metal fitting 4 is fixed to the same position of the eaves side edge part of each rib 2.
For fixing the fixing bracket 4 to the frame member 2, the base portion 9 is set so that the transverse axis of the base portion 9 is parallel to the longitudinal axis of the rod member 2 (corresponding to the flow direction Y of the roof R). Is inserted into the gap 6 from above the brazing material 2 (see FIGS. 3 to 5).
In such a state, the shaft portion 8 is disposed in parallel with the upper side wall end surface 5b, and the base portion 9 is disposed in parallel with the inward wall 5 between them.

Next, the base portion 9 (elastic body 9a) is turned 90 degrees by the turning operation of the stopper plate 3 to be orthogonal to the longitudinal axis of the saddle member 2 (see FIGS. 2, 6, and 7).
Thus, the upper and lower end surfaces 9b of each of the left and right end portions of the base portion 9 are press-fitted into the respective concave grooves 5 while slidably contacting the inner surface of the side wall 5a, so that the upper and lower sides are pressed into the respective concave grooves 5. Interposed.

  In such a state, the retaining plate 3 stands upright on the mounting surface 2a of the roofing material 2 so that the front and rear surfaces thereof face the eave side and the ridge side of the roof R, and the left and right end portions of the base portion 9 are recessed grooves. 5 The upper and lower side walls 5a are elastically pressed and stretched, and the fixture 4 is firmly fixed and held at that position.

  In the upright state of the stopper plate 3, the height h from the mounting surface 2a to the protruding piece 3a is slightly lower than the height H of the frame Pa (see FIG. 7). The front end portion of the frame Pa is arranged between the projecting piece 3a and the mounting surface 2a while pushing the projecting piece 3a of the stopper plate 3 upward against the elastic force of the left and right end portions of the base portion 9 press-fitted in By doing so, the front end surface Pb of the frame is brought into contact with and supported by the rear surface of the stopper plate 3, and the front end portion of the frame Pa (solar cell panel P) is firmly held between the projecting piece 3a and the mounting surface 2a (FIG. 8). reference).

  In such a state, by sandwiching the frame Pa as described above, the upper and lower ends of the left and right ends of the base portion 9 (elastic body 9a) existing in the concave groove 5 are further compressed, and the elastic force is increased. The fixing metal 4 is more firmly held by the position by further pressing the side walls 5a on the upper and lower sides of each concave groove 5 in an even stronger manner to increase the pulling force of the left and right end portions in the concave groove 5.

Using the same method as described above, the rear end portion of the solar cell panel P on the brazing material 2 and the front end portion of the other solar cell panel P adjacent to the front end portion in the flow direction Y by the fixing bracket 4 are used. 2 to fix.
In addition, when the fixing bracket 4 sandwiches the rear end portion and the front end portion of the solar cell panel P adjacent to each other before and after the flow direction Y, it may be attached by the following method.

  That is, as shown in FIGS. 9 and 10, the right end of the front projecting piece 3 a is placed on the front solar cell panel during the turn for attaching the fixing metal 4 to the saddle material 2 (45 degrees with respect to the longitudinal axis of the saddle material 2). The rear end face Pb of the frame Pa of the P is hooked on the upper edge, and the left end of the rear protrusion 3a is hooked on the upper edge of the front end face Pb of the frame Pa of the rear solar panel P.

  In such a state, since only a part of the left and right end portions of the base portion 9 (elastic body 9a) is disposed in the concave groove 5, the base end portion 9 is more orthogonal to the longitudinal axis of the saddle member 2. However, the elastic force is weak, and the protrusion 3a can be pushed upward relatively easily and can be hooked on the upper edge of the front and rear end face Pb of the frame Pa.

  And by pushing the frame Pa rear end part of the solar cell panel P at the rearmost part from the ridge side toward the eaves side, the solar cell panel P is advanced toward the eaves side so as to slidably contact on the eaves 2. At the same time, the stopper plate 3 (fixing bracket 4) in the middle of the rotation is rotated so as to be orthogonal to the longitudinal axis of the brazing material 2, and adjacent solar cell panels before and after the flow direction Y as shown in FIGS. The front and rear surfaces of the stopper plate 3 are in contact with and supported by the front and rear end faces Pb of the frame Pa of the P, and the upper and lower protrusions 3a press the upper edge of the front and rear end faces Pb of the frame Pa of the front and rear solar cell panels P downward. Fix on the brazing material 2.

  Finally, by fixing the rear end portion of the frame Pa of the last solar cell panel P on the eaves 2 using the fixing fixture 4 on the eaves side, the gantry 1 is fixed. The installation of the solar cell panel P on the roof R is completed.

2 Wood
2a (Solar panel) Mounting surface 3 Stop plate
3a Protruding piece 4 Fixing bracket 5 Groove
5a Side wall
5b (Sidewall) end face
5c Inward wall 6 Gap 8 Shaft 9 Base D D Predetermined width
D1 interval
d1 width H height h height P solar panel
Pa frame
Pb (frame) end face R roof w front and rear width

Claims (5)

  A plurality of rods arranged in parallel on the roof so that the solar cell panels are placed, and a frame end surface of the solar cell panel that stands upright on the longitudinal axis of the rods at an appropriate position on the solar cell panel mounting surface of the rods The brazing material is made up of a pair of left and right concave grooves whose outer surface on one side wall serves as a solar cell panel mounting surface with a predetermined width in parallel. The fixing bracket can be used as a handle when the stopper plate is rotated around its vertical center axis as a rotation axis, and can be rotated between the end surfaces of the one side wall at the center of the lower end of the stopper plate. The shaft portion is vertically arranged, and the lower end of the shaft portion is disposed horizontally in parallel with the stopper plate, and the lateral width is shorter than the interval between the inward walls of the left and right concave grooves and longer than the width of the gap, The front-rear width is set shorter than the width of the gap, and at least the left and right ends are elastically pressed up and down. In the state, it is provided with a base portion that can be press-fitted into each concave groove, and the base portion is inserted into the gap from above the saddle material, and is rotated with respect to the longitudinal axis of the saddle material by a turning operation of the stopper plate. A mounting base for a solar cell panel, characterized in that each of the left and right end portions of the base portion is interposed and arranged so as to repress the upper and lower sides in each concave groove by making them orthogonal.   In the fixing bracket, protrusions that are hooked on the upper edge of the frame end surface are provided before and after the upper end of the stopper plate, and the stopper plate stands upright on the solar panel mounting surface of the saddle. 2. The solar cell panel mounting stand according to claim 1, wherein the height from the battery panel mounting surface to the protruding piece is set slightly lower than the height of the frame of the solar cell panel.   A plurality of parallel grooves arranged on the roof so as to place solar cell panels, and a pair of left and right concave grooves whose one side wall outer surface is a solar cell panel placement surface are arranged inward in parallel through a gap of a predetermined width. A fixing bracket for vertically holding the stopper plate so as to abut on and support the frame end surface of the solar cell panel that stands upright on the longitudinal axis of the saddle material at an appropriate position on the solar cell panel mounting surface of the material. The stopper plate is also used as a handle when the vertical center axis of the stopper plate is rotated, and a shaft portion that can be rotated between the end surfaces of the one side wall is vertically provided at the center of the lower end of the stopper plate. Is disposed horizontally in parallel with the stopper plate, the lateral width is shorter than the interval between the inward walls of the left and right concave grooves, longer than the width of the gap, and the front-rear width is set shorter than the width of the gap, at least Press fit into each groove with left and right ends elastically compressed vertically The right and left ends of the base portion are provided by inserting the base portion into the gap from above the saddle material and by making it perpendicular to the longitudinal axis of the saddle material by turning operation of the stopper plate. A fixing bracket characterized in that each of the portions is disposed and disposed in each concave groove so as to repress the upper and lower sides in the concave groove.   In the fixing bracket, protrusions that are hooked on the upper edge of the frame end surface are provided before and after the upper end of the stopper plate, and the stopper plate stands upright on the solar panel mounting surface of the saddle. The fixing bracket according to claim 3, wherein the height from the battery panel mounting surface to the protruding piece is set slightly lower than the height of the frame of the solar cell panel.   5. The method of attaching a fixing bracket according to claim 3, wherein the base portion is inserted into the gap from above the saddle so that the transverse axis of the base of the fixing bracket is parallel to the longitudinal axis of the saddle. Then, by rotating the stopper plate 90 degrees by rotating the stopper plate so as to be orthogonal to the longitudinal axis of the saddle member, each of the left and right end portions of the base portion is elastically pressed into each concave groove. A mounting method of a fixing bracket, characterized in that it is disposed in the middle.

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