JP2016084637A - Scaffold for roof, and installation structure for the same - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent a scaffold for a roof, which is installed on a solar energy collection panel, from being scattered by a wind force.SOLUTION: A scaffold 10 for a roof, which is installed on a solar energy collection panel 200 fixed onto the sloped roof 101, includes a scattering prevention fitting 50 that is connected to a scaffold body 20 by a cord-like sway brace 60. The scattering prevention fitting 50 has a holding part 51 and a plate-like head 52 connected together by a shaft-like neck part 53.SELECTED DRAWING: Figure 5

Description

  The present invention relates to a roof scaffold installed on a sloped roof to which a solar energy collecting panel such as a solar cell module and a solar water heater is fixed, and an installation structure thereof.

  The solar energy collection panel has functions such as converting sunlight into electric power, and is fixed to the sloped roof to receive sunlight. This solar energy collection panel is affected by changes in weather, dust and flying objects, and there is a risk that the transparency of the light receiving surface of the panel body will be impaired to reduce the power generation output, etc., or cause damage or failure. Therefore, maintenance such as cleaning and repair is required for the solar energy collecting panel.

  For this reason, on the roof to which the solar energy collecting panel is fixed, a roof scaffolding as described in Patent Document 1 for an operator is provided for maintenance of the roof itself and maintenance of the solar energy collecting panel. It is used by being installed on the solar energy collection panel.

  At this time, the solar energy collection panel has a panel body and left and right frames provided on at least two sides of the panel body facing each other. The roof scaffold includes a top surface portion disposed opposite to the panel body of the solar energy collecting panel, left and right side portions depending on the left and right sides of the top surface portion, and lower ends of the left and right side portions. The left and right placement parts placed on the left and right frames of the solar energy collecting panel and the left and right engagements arranged at the lower ends of the left and right side parts and engaged with the side surfaces of the left and right frames A part.

  As a result, the roof scaffold is placed in the state where the mounting portions are mounted on the left and right frames of the solar energy collection panel fixed to the sloped roof, and the left and right engaging portions are aligned along the gradient direction of the solar energy collection panel. The top surface portion can be disposed at a position that is engaged with the side surfaces of the left and right frames and is away from the panel main body with respect to the solar energy collection panel. The operator can easily and efficiently perform various operations on the top surface without affecting the panel body of the solar energy collection panel.

Japanese Unexamined Patent Publication No. 2014-1560

  The roof scaffold described in Patent Document 1 has left and right frames that follow the gradient direction of the solar energy collection panel with the left and right engagement portions being placed on the left and right frames of the solar energy collection panel. The solar energy collection panel can be easily removed and repositioned on the fixed roof, but it is lifted and blown off by wind blowing force such as gusts. May splash around.

  The subject of this invention is preventing the scattering by the wind force of the scaffold for roofs installed on the solar energy collection panel.

  The invention according to claim 1 is a roof scaffolding installed on a solar energy collecting panel fixed on a sloped roof, having a scattering prevention metal fitting connected to the scaffold main body by a cord-like connecting material, The anti-scattering metal fitting has a gripping part and a plate-like head connected by a shaft-like neck part, and the ridge-side solar energy collection panel and the ridge-side solar energy collection panel adjacent to each other in the gradient direction of the sloped roof The eaves-side end portion is detachable, the grip portion is located above the gap portion, the axial neck portion is located in the gap portion, and the plate-like head portion is located below the gap portion. In the state, sandwich the ridge side end of the eaves side solar energy collection panel and the eave side end of the ridge side solar energy collection panel from above and below by the gripping part and the plate-shaped head that are rotated by a rotation operation applied to the gripping part, Locked to those adjacent solar energy collection panels In which was to so that.

  The invention according to claim 2 is the invention according to claim 1, wherein the solar energy collecting panel further includes a panel body and a frame provided on at least two sides of the panel body facing each other, and provided on these two sides. The frame is disposed on the ridge side and the eave side of the sloped roof and fixed on the sloped roof, and the scaffold body has a gap between the solar energy collection panel panel body and the frame body. A hook portion placed on the upper surface and provided at one end of the scaffold main body is engaged with a side surface of the solar energy collection panel on which the scaffold main body is placed facing the ridge side of the frame. It is.

  The invention according to claim 3 is the invention according to claim 2, wherein the anti-scattering metal fitting further comprises a frame on the ridge side of the eaves-side solar energy collection panel adjacent to each other in the gradient direction of the gradient roof, and a ridge-side solar energy collection. It is detachably attached to the gap portion of the frame on the eaves side of the panel, the grip portion is located above the gap portion, the axial neck portion is located in the gap portion, and the plate-like head portion is located under the gap portion In this state, the ridge-side frame of the eaves-side solar energy collection panel and the eaves-side frame of the ridge-side solar energy collection panel are sandwiched from above and below by the gripping portion and the plate-shaped head that are rotated by a rotation operation applied to the gripping portion. It is what I did.

  The invention according to claim 4 is the invention according to any one of claims 1 to 3, wherein the scaffold main body is arranged in parallel with two longitudinal members having substantially the same length as the solar energy collecting panel. A plurality of treads are provided across the material, and openings are provided between adjacent treads.

  The invention according to claim 5 is the invention according to any one of claims 1 to 4, wherein the scaffold main body has two U-shaped cross-section vertical recesses having substantially the same length as the solar energy collecting panel. So that the crosspieces to be joined to both ends of both vertical members are inserted into the U-shaped recesses of each vertical member, and the hooking portion is bridged to the lower surface of one end portion of both vertical members. The anti-scattering metal fitting is inserted and stored in the gap formed by the thickness of the U-shaped cross section of each vertical member between the hook portion and the horizontal rail.

  The invention according to claim 6 is an installation structure of a roof scaffold in which a plurality of the roof scaffolds according to claim 1 are juxtaposed in the gradient direction of the sloped roof, and the hook of the roof scaffolds installed on the eaves side Is inserted into the gap between the ridge side end of the eaves side solar energy collection panel and the eave side end of the ridge side solar energy collection panel and faces the ridge side of the ridge side end of the eaves side solar energy collection panel The anti-scattering metal fitting is inserted into the gap portion, the gripping portion is located above the gap portion, the shaft neck is located at the gap portion, and the plate is located below the gap portion. The ridge-side end of the eaves-side solar energy collection panel and the eaves-side end of the ridge-side solar energy collection panel by the gripping portion and the plate-shaped head that are rotated by a rotation operation applied to the gripping portion with the ridge-shaped head located The part is sandwiched from above and below.

(Claims 1 and 3)
(a) The anti-scattering metal fittings connected to the scaffolding body of the roof scaffold are locked to the solar energy collection panels on the eaves side and the building side on the sloped roof. Therefore, even if the roof scaffolding is lifted by wind blowing force such as gusts of wind, the presence of the anti-scattering metal fittings keeps it locked to the adjacent eaves side and ridge side solar energy collection panels, and is blown away to the surroundings. Will not scatter.

  (b) The anti-scattering metal fitting is inserted into the gap between the adjacent eaves side and ridge side solar energy collection panels, the plate-like head side is inserted into the gap, and the grip is located above the gap. The eaves-side solar energy collection panel is constructed by the gripping portion and the plate-like head that are rotated by a rotation operation applied to the gripping portion in a state where the shaft-like neck portion is located and the plate-like head portion is located below the gap portion. By sandwiching the eaves side end of the side end and the ridge side solar energy collection panel from above and below, the solar energy collection panels on the eave side and the ridge side adjacent to each other are securely locked. Compared to the case where the roof scaffolding scattering prevention means is screwed to the solar energy collecting panel or the like.

(Claim 2)
(c) The roof scaffold is formed by engaging a hook provided on one end side of the scaffold main body with the side facing the ridge side of the frame on the ridge side of the solar energy collecting panel on which the scaffold main body is placed. It will prevent sliding on the sloped roof.

  It is sufficient to install the hook provided at one end of the scaffold body so as to engage with only one side of the ridge side frame of the solar energy collection panel, and the installation workability is simple.

  The hook portion provided at one end of the scaffold body is engaged with the side facing the ridge side of the frame on the ridge side of the solar energy collection panel and is prevented from sliding down, and does not require the presence of other anti-sliding members, The installation structure is simplified.

(Claim 4)
(d) Since the roof scaffolding has an opening between the adjacent treads, the lifting force of the wind, such as a gust, is released from the opening to suppress the lifting due to such a blowing force. Spattering can be further prevented.

(Claim 5)
(e) The roof scaffold is inserted into the U-shaped concave portion of each vertical member with a horizontal beam to be joined to each of both ends of both vertical members, and the hook is bridged to the lower surface of one end portion of both vertical members. The anti-scattering metal fitting is inserted and stored in a gap formed between the hook portion and the cross rail and formed by the thickness of the U-shaped cross section of each vertical member. When the roof scaffolding is moved, the scattering prevention bracket connected by the scaffolding and the cord-like connecting material is inserted and stored in the gap between the hook and the side rail, so that the scattering prevention bracket can freely swing There is no damage or abnormal noise when hitting the body.

(Claim 6)
(f) The hook of the roof scaffolding installed on the eaves side is inserted into the gap between the eaves side solar energy collection panel ridge side frame and the eaves side solar energy collection panel eave side frame, It is installed so as to engage with the side face of the side solar energy collection panel facing the ridge side of the wing side. In addition, the anti-scattering metal fittings connected to the roof scaffolds are inserted into the gaps and locked to the adjacent eaves side and ridge side solar energy collecting panels. Thereby, a plurality of roof scaffolds can be arranged in order on the plurality of solar energy collection panels fixed on the slope roof in the direction of the slopes, and scattering of the roof scaffolds by wind power can be prevented.

FIG. 1 is a schematic diagram showing a plurality of solar energy collection panels juxtaposed on a sloped roof. FIG. 2 is a schematic diagram showing a roof scaffold installed on a solar energy collecting panel. FIG. 3 is a schematic view showing a state in which the hooks of the roof scaffold are inserted into the gaps between adjacent solar energy collection panels. FIG. 4 is a schematic view showing a state in which the anti-scattering metal fitting is inserted into the gap between adjacent solar energy collection panels. FIG. 5 is a schematic view showing a state where the anti-scattering metal fitting is inserted into the gap between adjacent solar energy collection panels and rotated. FIG. 6 is a perspective view showing a roof scaffold. FIG. 7 is a plan view showing a roof scaffold. FIG. 8 is a front view showing a roof scaffold. FIG. 9 is a side view showing a roof scaffold. FIG. 10 is a perspective view showing a state in which the anti-scattering metal fitting is inserted and stored in a gap provided in the scaffold main body of the roof scaffold.

  As shown in FIGS. 1 and 2, the roof scaffold 10 is installed on a solar energy collection panel 200 that is a solar cell module fixed on a gradient roof 101 of a building 100 such as a unit building. In the present embodiment, the solar energy collection panel 200 is arranged in a plurality of stages in the gradient direction (vertical direction) of the gradient roof 101, and in the present embodiment in five vertical levels, and is orthogonal to the gradient direction of the gradient roof 101 ( A plurality of solar energy collecting panels 200 are juxtaposed in a plurality of rows in the left and right direction, for example, 5 rows on the left and right sides in this embodiment. As a result, a total of 25 solar energy collecting panels 200 are fixed on the sloped roof 101.

  The solar energy collecting panel 200 includes a panel body 201 that is rectangular in a plan view, and a frame that is fixed to at least two upper and lower sides facing the outer periphery of the panel body 201, in this embodiment, four left and right upper and lower sides of the entire circumference. 202.

  The solar energy collection panel 200 is fixed on the sloped roof 101 by a fixture (not shown). In the present embodiment, the solar energy collection panel 200 has a ridge-side frame 202U and an eaves-side frame 202D, which are positioned on the ridge side and the eaves side in the gradient direction of the gradient roof 101, via fixtures (not shown). Are arranged on the ridge side and eave side of the sloped roof 101 and fixed on the sloped roof 101. When the solar energy collection panel 200 is fixed on the sloped roof 101 by a fixture (not shown), the solar energy collection panel 200 is spaced from the upper surface of the sloped roof 101 by a certain distance.

  As shown in FIG. 6, the roof scaffold 10 includes a scaffold body 20 and a hook portion 30. The scaffold main body 20 is placed on the upper surface 202E of the frame 202 with a gap G described later between the solar energy collecting panel 200 and the upper surface 201E of the panel main body 201 of the solar energy collecting panel 200. The hook portion 30 is provided at one end of the scaffold main body 20 and engages with the side surface 202F facing the ridge side of the ridge side frame 202U of the solar energy collection panel 200 on which the scaffold main body 20 is placed from the ridge side ( Figure 2).

  In the present embodiment, five rows arranged side by side in five rows in the gradient direction of the gradient roof 101 in each row arranged in five rows on the left and right in the direction orthogonal to the gradient direction of the gradient roof 101. One roof scaffold 10 is installed for each solar energy collection panel 200. An operator uses each ladder of the solar energy collection panels 200 arranged side by side in five rows on the left and right sides of the eaves of the sloped roof 101 on the first stage solar energy collection panel 200 using the ladder. The first stage roof scaffolding 10 is installed, and the second stage roof scaffolding 10 is installed on the second stage solar energy collecting panel 200 on the first stage roof scaffolding 10. By repeating this, each roof scaffold 10 is installed on all the solar energy collecting panels 200 that form the upper and lower stages.

  As described above, the plurality of roof scaffolds 10 are juxtaposed on the solar energy collection panel 200 that is arranged on the ridge side and the eave side in the gradient direction of the gradient roof 101 and fixed on the gradient roof 101. The hook 30 of the roof scaffold 10 installed on the eave side is arranged as follows. That is, as shown in FIG. 3, the hook portion 30 of the roof scaffold 10 installed on the eaves side includes the ridge side frame 202U of the eaves side solar energy collection panel 200L and the eave side frame of the ridge side solar energy collection panel 200H. It is inserted into the gap K with 202D, and engages with the side surface 202F facing the ridge side of the ridge side frame 202U of the solar energy collection panel 200L on the eave side from the ridge side.

Hereinafter, the detailed structure of the scaffold 10 for roofs is demonstrated (FIGS. 3-10).
The scaffold main body 20 of the roof scaffold 10 is disposed so as to face the U-shaped concave portion 21A of the vertical member 21 made of two aluminum-shaped members having a substantially U-shaped cross section, which is substantially the same length as the solar energy collecting panel 200. The left and right end portions of the horizontal rail 22 made of one aluminum square pipe joined to each of both end portions in the longitudinal direction of 21 and 21 are inserted into the U-shaped concave portions 21 </ b> A of the vertical members 21. The horizontal bar 22 is welded to the vertical member 21 at the insertion portion of the vertical member 21 into the U-shaped recess 21A.

  The scaffold main body 20 has left and right end portions of a flat tread 23 made of a wide aluminum flat plate welded to each of a plurality of positions in the middle of each vertical member 21, 21 as a U-shaped recess 21 A of each vertical member 21. The vertical member 21 is welded to the vertical member 21 at the insertion portion into the U-shaped recess 21A. The left and right ends of the chevron shaped cross-shaped chevron treads 24 made of aluminum equilateral angles joined to each of a plurality of positions where the flat treads 23 in the middle of the longitudinal members 21 and 21 are not joined are the middles of the longitudinal members 21. Welded to the upper surface of the part. The chevron tread 24 is welded with both ends of an isosceles angle chevron cross section placed on the upper surface of the middle part of each longitudinal member 21 and protrudes from the upper surfaces of both longitudinal members 21 and 21 so as to form a chevron (see FIG. 6, FIG. 8).

  The scaffold main body 20 is adjacent to each other between the adjacent horizontal beams 22 and the flat plate 23 in a plan view in a square frame in which one horizontal beam 22 is joined to both ends of both vertical members 21 and 21. Openings F penetrating vertically are provided between the flat tread 23 and the flat tread 23 and between the adjacent flat tread 23 and the mountain-shaped tread 24. The opening F is for releasing a wind blowing force such as a gust that acts on the scaffold body 20.

  The hook portion 30 of the roof scaffold 10 is fixed to the lower surface so as to span the lower surfaces of one end portions of the vertical members 21 and 21 constituting the scaffold body 20. As shown in FIG. 3, the hook portion 30 is made of an aluminum mold having an L-shaped cross section, and the upper surface of the attachment side 31 consisting of one side of the L-shaped cross section is the lower surface of one end of the scaffold body 20, in this embodiment, the scaffold body 20. It is welded to the lower surface of the horizontal rail 22 that constitutes, and is arranged so that a hook side 32 formed of the other side of the L-shaped cross section protrudes in the opposite direction of the scaffold body 20. This hook side 32 is engaged with the side surface 202F facing the ridge side of the ridge side frame 202U of the solar energy collection panel 200 from the ridge side.

  A mounting plate 33 made of, for example, an aluminum plate is welded to the lower surface of the other end portion of the scaffold body 20, in this embodiment, the lower surface of the horizontal rail 22 constituting the scaffold body 20. The mounting plate 33 has the same thickness as the mounting side 31 of the hook portion 30.

  In the roof scaffold 10, the scaffold main body 20 is placed on the upper surface of the frame 202 of the solar energy collection panel 200 via the cushioning material 40. In the present embodiment, the buffer material 40 is made of, for example, a rubber plate, and is bonded to each of the lower surface of the attachment side 31 of the hook portion 30 and the lower surface of the attachment plate 33. This buffer material 40 prevents the solar energy collection panel 200 from being scratched by contact with the upper surface 202E of the frame 202 of the solar energy collection panel 200.

  Therefore, when the roof scaffold 10 is installed on the upper surface 202E of the frame 202 in the solar energy collection panel 200, the vertical member 21 of the scaffold body 20 in the roof scaffold 10 and the upper surface 201E of the panel body 201 of the solar energy collection panel 200 3, as shown in FIG. 3, the total dimension of the step formed between the upper surface 202E of the frame 202 and the upper surface 201E of the panel main body 201, the thickness of the cushioning material 40, and the thickness of the attachment side 31 of the hook portion 30. A gap G is formed to protect the panel body 201.

  Further, as shown in FIGS. 4 and 5, the roof scaffold 10 includes a scattering prevention metal fitting 50 connected to the scaffold body 20 by a cord-like connecting material 60 such as a steel wire or a plastic wire. In the present embodiment, the connecting member 60 to which the anti-scattering metal fitting 50 is connected is attached to the vertical member 21 of the scaffold body 20.

  As shown in FIG. 4, the anti-scattering metal fitting 50 is configured by connecting a grip portion 51 and a plate-like head portion 52 by a shaft-like neck portion 53. In the present embodiment, the grip portion 51 and the plate-like head 52 have a flat plate shape located on the same plane.

  The anti-scattering metal fitting 50 includes a ridge side frame 202U (ridge side end) of the eaves side solar energy collection panel 200L adjacent to each other in the gradient direction of the sloped roof 101 and an eave side frame 202D (eave side) of the ridge side solar energy collection panel 200H. The gap portion K (the gap portion K at the position where the hook portion 30 is not inserted) is detachable. As shown in FIGS. 4 and 5, the anti-scattering metal fitting 50 has a gripping portion 51 located above the gap K, a shaft neck 53 located at the gap K, and a plate-like shape below the gap K. With the head 52 positioned, the ridge side frame 202U of the eaves side solar energy collection panel 200L and the ridge side solar energy collection panel are rotated by the grip 51 and the plate-like head 52 that are rotated by a rotation operation applied to the grip 51. The eaves side frame 202D of 200H is sandwiched from above and below and is locked to the solar energy collection panels 200L and 200H adjacent to each other.

  Here, the roof scaffold 10 includes the hook 30 and the horizontal beam 22 of the scaffold body 20 when the hook 30 is provided on the lower surface of one end of the vertical members 21 and 21 of the scaffold body 20 as described above. A gap J formed by the thickness of the U-shaped cross section of each longitudinal member 21 is provided between them (FIG. 9). The anti-scattering metal fitting 50 is inserted and stored in the gap J as shown in FIG.

  Therefore, when the roof scaffold 10 is installed on the upper surface 202E of the ridge-side frame 202U of the eaves-side solar energy collection panel 200L and the upper surface 202E of the eaves-side frame 202D of the ridge-side solar energy collection panel 200H, the scattering prevention metal fitting 50 is It is inserted into the gap K and locked to the solar energy collecting panels 200L and 200H adjacent to each other. At this time, the roof scaffold 10 is connected to the anti-scattering metal fitting 50 via the cord-like connecting material 60.

Therefore, according to the present embodiment, the following operational effects can be obtained.
(a) The anti-scattering metal fitting 50 connected to the scaffold body 20 of the roof scaffold 10 is locked to the solar energy collection panels 200L and 200H on the eaves side and the ridge side on the sloped roof 101. Therefore, even if the roof scaffold 10 is lifted by a wind blowing force such as a gust of wind, the roof-side scaffolding 10 continues to be locked to the solar energy collection panels 200L and 200H on the adjacent eaves side and the ridge side due to the presence of the anti-scattering metal fitting 50, It will not be blown away and scattered around.

  (b) The anti-scattering metal fitting 50 is formed by inserting the plate-like head 52 side into the gap K between the adjacent eaves and ridge-side solar energy collection panels 200L and 200H and holding the grip 51 over the gap K. , The shaft-like neck portion 53 is located in the gap portion K, and the plate-like head portion 52 is located in the lower portion of the gap portion K. By sandwiching the ridge-side frame 202U of the eaves-side solar energy collection panel 200L and the eaves-side frame 202D of the ridge-side solar energy collection panel 200H from above and below by the plate-like head 52, solar energy on the adjacent eaves side and ridge side It is securely locked to the collecting panels 200L and 200H. Compared to the case where the scattering prevention means of the roof scaffold 10 is screwed to the solar energy collecting panel 200, etc., it is simpler.

  (c) The roof scaffold 10 has a hook portion 30 provided on one end side of the scaffold body 20 on a side surface facing the ridge side of the ridge side frame 202U of the solar energy collection panel 200 on which the scaffold body 20 is placed. By engaging, sliding on the sloped roof 101 is prevented.

  It is sufficient to install the hook 30 provided at one end of the scaffold main body 20 so as to engage with only one side of the building side frame 202U of the solar energy collection panel 200, and the installation workability is simple. .

  The hook portion 30 provided at one end portion of the scaffold body 20 is engaged with the side surface of the solar energy collection panel 200 facing the ridge side of the ridge side frame 202U and is prevented from sliding, and the presence of other members for preventing the sliding is necessary. However, the installation structure is simplified.

  (d) The roof scaffold 10 is formed between the adjacent horizontal rail 22 and the flat plate 23, between the adjacent flat plate 23 and the flat plate 23, between the adjacent flat plate 23 and the mountain-shaped step plate 24. Since the openings F are provided in the respective spaces, by lifting the blowing force of wind such as a gust from the opening F, the lifting due to such blowing force can be suppressed and further scattering to the surroundings can be further prevented.

  (e) The roof scaffold 10 is inserted into the U-shaped recesses of the vertical members 21 with the crosspieces 22 joined to both ends of the vertical members 21, and the hook 30 is connected to one end of the vertical members 21. The anti-scattering metal fitting 50 is provided on the lower surface so as to be bridged on the lower surface, and in the gap J formed by the thickness of the U-shaped cross section of each vertical member 21 between the hook portion 30 and the horizontal rail 22. Inserted and stored. When the roof scaffolding 10 is moved, the scattering prevention metal fitting 50 connected by the scaffold body 20 and the cord-like connecting material 60 is inserted and stored in the gap J between the hook portion 30 and the horizontal rail 22 to prevent scattering. The metal fitting 50 does not sway freely and hit the scaffold body 20 to cause damage or abnormal noise.

  (f) The hook 30 of the roof scaffold 10 installed on the eaves side is located in the gap K between the ridge side frame 202U of the eaves side solar energy collection panel 200L and the eaves side frame 202D of the ridge side solar energy collection panel 200H. The eaves-side solar energy collection panel 200L is installed so as to engage with the side surface facing the ridge side of the ridge side frame 202U. In addition, the anti-scattering metal fitting 50 connected to each roof scaffold 10 is inserted into the gap K and is locked to the solar energy collecting panels 200L and 200H on the adjacent eaves side and the ridge side. As a result, the plurality of roof scaffolds 10 are neatly arranged in the gradient direction on the plurality of solar energy collecting panels 200 fixed on the gradient roof 101, and scattering of the roof scaffolds 10 by wind power is prevented. it can.

  The embodiment of the present invention has been described in detail with reference to the drawings. However, the specific configuration of the present invention is not limited to this embodiment, and even if there is a design change or the like without departing from the gist of the present invention. It is included in the present invention. For example, the solar energy collection panel on which the roof scaffold of the present invention is installed may be a solar water heater or the like.

  ADVANTAGE OF THE INVENTION According to this invention, the scattering by the wind force of the scaffold for roofs installed on the solar energy collection panel can be prevented.

DESCRIPTION OF SYMBOLS 10 Roof scaffolding 20 Scaffolding body 21 Vertical member 21A U-shaped concave part 22 Horizontal crosspieces 23, 24 Footboard 30 Hooking part 40 Buffering material 50 Scattering prevention metal fitting 51 Grasping part 52 Plate-like head part 53 Shaft-like neck part 60 Cord-like connecting material 101 Gradient Roof 200 Solar energy collection panel 200L Eaves side solar energy collection panel 200U Building side solar energy collection panel 201 Panel body 201E Upper surface 202 Frame 202D Eaves side frame 202U Building side frame 202E Upper surface K Gap J Clearance F Opening

Claims (6)

A roof scaffolding installed on a solar energy collection panel fixed on a sloped roof,
Has anti-scattering brackets connected to the scaffolding body by cord-like connecting material,
The anti-scattering metal fitting has a gripping part and a plate-like head connected by a shaft-like neck part, and the ridge-side solar energy collection panel and the ridge-side solar energy collection panel adjacent to each other in the gradient direction of the sloped roof The eaves-side end portion is detachable, the grip portion is located above the gap portion, the axial neck portion is located in the gap portion, and the plate-like head portion is located below the gap portion. In the state, sandwich the ridge side end of the eaves side solar energy collection panel and the eave side end of the ridge side solar energy collection panel from above and below by the gripping part and the plate-shaped head that are rotated by a rotation operation applied to the gripping part, Roof scaffolds locked to their adjacent solar energy collection panels. The solar energy collecting panel has a panel body and a frame provided on at least two sides facing the panel body, and the frames provided on the two sides are disposed on the ridge side and the eave side of the sloped roof, Fixed on a sloped roof,
The scaffold body is placed on the upper surface of the frame with a gap between the solar energy collection panel and the panel body,
The roof scaffold according to claim 1, wherein a hook provided at one end of the scaffold main body engages a side surface of the solar energy collecting panel on which the scaffold main body is placed facing a ridge side of the ridge side frame.   The scattering prevention metal fittings are detachably attached to a gap between the eaves-side solar energy collection panel adjacent to the eaves-side solar energy collection panel and the eaves-side frame of the eaves-side solar energy collection panel in the gradient direction of the sloped roof. A gripping part that is rotated by a rotation operation applied to the gripping part in a state where a gripping part is located at the top of the part, an axial neck is located at the gap, and a plate-like head is located at the bottom of the gap The roof scaffolding according to claim 2, wherein the eaves-side solar energy collection panel ridge-side frame and the eaves-side solar energy collection panel eaves-side frame are sandwiched from above and below by the plate-shaped head. The scaffold body is
Two vertical members that are approximately the same length as the solar energy collection panel are arranged in parallel,
A plurality of treads are provided across both vertical members,
The roof scaffold according to claim 1, wherein an opening is provided between adjacent treads. The scaffold body is
The two U-shaped cross-sections of the vertical section with the same length as the solar energy collecting panel are placed facing each other,
Insert the horizontal beam to be joined to both ends of both vertical members into the U-shaped recess of each vertical member,
The hook is provided on the lower surface so as to span the lower surface of one end of both longitudinal members,
The roof scaffolding according to any one of claims 1 to 4, wherein the anti-scattering metal fitting is inserted and stored in a gap formed by the plate thickness of the U-shaped cross section of each vertical member between the hook portion and the horizontal rail. . The roof scaffold according to claim 1 is a roof scaffold installation structure in which a plurality of the scaffolds are juxtaposed in the gradient direction of the gradient roof,
The hook portion of the roof scaffolding installed on the eaves side is inserted into the gap between the ridge side end of the eaves side solar energy collection panel and the eave side end of the ridge side solar energy collection panel, and the eaves side solar energy collection While engaging the side facing the ridge side of the ridge side end of the panel,
With the anti-scattering metal fitting inserted into the gap, the gripping part is located above the gap, the shaft neck is located at the gap, and the plate-like head is located below the gap, For roofs that sandwich the ridge side end of the eaves-side solar energy collection panel and the eaves-side end of the ridge-side solar energy collection panel from above and below by a gripping part and a plate-shaped head that are rotated by a rotation operation applied to the gripping part. Scaffolding installation structure.

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