JP2023051359A - Eaves gutter support tool and eaves gutter support structure - Google Patents

Abstract

To provide an eaves gutter support tool and a fitting structure thereof.SOLUTION: An eaves gutter support tool is fitted to an eaves plate tip of a roof and supports an eaves gutter. The eaves gutter support tool has a support tool body fitted to the eaves plate tip, a vertical piece extended in a direction intersecting the support tool body from a part of the support tool body, a horizontal piece extended in a direction intersecting the vertical piece from a tip of the vertical piece, a vertical side locking piece that is extended from a tip of the horizontal piece to the support tool body side and supported so as to be rotatable with respect to the horizontal piece, an extending piece that is formed on the tip side of the vertical side locking piece and can be attached to an upper side of the support tool body by rotation of the vertical side locking piece, and a fitting bolt that is detachably mounted on the support tool body and penetrates the support tool body. The eaves gutter support tool has an eaves gutter upper edge locking piece that is provided so as to be rotatable along an inner surface of the vertical piece or an inner surface of the vertical side locking piece at least on either the inside of the vertical piece or the inside of the vertical side locking piece.SELECTED DRAWING: Figure 1

Description

The present invention relates to an eaves gutter support and an eaves gutter support structure.

As a support for supporting the eaves gutter disposed under the eaves of the folded-plate roof, a support main body attached to the eaves of the folded-plate roof and a support main body extending from the support main body support the eaves gutter. A J-shaped eaves gutter support provided with an eaves gutter receiving part is known (see Patent Document 1).

This eaves gutter support consists of a support main body having a substantially U-shaped support recess that is fitted to the tip of the eaves of the folded plate roof, and a bolt screw hole drilled in the upper piece of the support recess. It is equipped with a bolt for tightening and fixing the support body to the tip of the eaves. Further, it is provided with a U-shaped receiving portion having a vertical piece extending downward from the support main body, a horizontal piece attached via an adjustment bolt so as to extend from the lower portion of the vertical piece, and a locking piece. . Since these vertical pieces, horizontal pieces and support pieces are assembled in a U-shape, they can support the eaves gutter.
The eaves gutter support described in Patent Document 1 is configured to support the eaves gutter by a U-shaped receiving portion formed by a vertical piece, a horizontal piece, and a locking piece extending downward from a support body. Further, the locking piece is rotatably provided to the horizontal piece via a slide pin, and is constructed so that the eaves gutter can be temporarily installed on the horizontal piece when the locking piece is rotated downward.

JP-A-2000-145062

FIG. 11 is an explanatory diagram showing a structure for joining metal eaves gutters together when the eaves gutters are supported using a general eaves gutter support. FIG. 11 shows a case where a plurality of eaves gutter supports 100 are installed at the edge of the eaves, and adjacent eaves gutter 102 is joined to eaves gutter 101 temporarily supported by some eaves gutter supports 100. . A sealant 103 is applied to the inner surface of the end of the temporarily supported eaves gutter 101, the end of the eaves gutter 101 is overlapped with the end of the eaves gutter 102 so as to be inserted from above, and the overlapping part is riveted to secure the eaves. A gutter-to-trough joint is made.
FIG. 12 shows a structure in which a resin-made eaves gutter is supported by an eaves gutter support 100. As shown in FIG. Since riveting cannot be applied to the eaves gutter 105 made of resin, a U-shaped joint 107 with claws is provided between the end of the temporarily supported eaves gutter 105 and the end of the eaves gutter 106 to be joined. An adhesive 108 is applied to the inner surface of the joint 107 , and the eaves gutter 106 can be joined to the eaves gutter 105 via the joint 107 with the adhesive 108 .

When the eaves gutter 106 is joined to the eaves gutter 105 made of resin as shown in FIG. . Here, for example, if the gutter 106 is pressed downward from above as shown in FIG. Therefore, it is necessary to carefully fit the joint 107 after lifting the end of the eaves gutter 106 .
However, the inner surface side of the eaves gutter support 100 is provided with a locking metal fitting or the like that holds down the edge of the eaves gutter 106, and in some cases, it is conceivable that the locking metal fitting restricts the lifting operation of the eaves gutter 106. .

The present invention has been made in view of the above-mentioned circumstances, and when joining adjacent eaves gutters in high place work such as eaves edge, the end of the eaves gutter is moved up and down along the eaves gutter support and fitted. To provide an eaves gutter support and an eaves gutter support structure which do not interfere with fitting.

In order to solve the above problems, the present invention proposes the following aspects.
"1" The eaves gutter support according to this embodiment is an eaves gutter support that is attached to the tip of the eaves board of the roof, is attached to the tip of the eaves board of the roof, and supports the eaves gutter, wherein the tip of the eaves board a support body attached to a part, a vertical piece extending from a part of the support body in a direction intersecting the support body, and a tip end of the vertical piece extending in a direction intersecting the vertical piece a protruding horizontal piece, a vertical locking piece extending from the distal end of the horizontal piece toward the support body and supported rotatably with respect to the horizontal piece, and the vertical locking piece an extending piece formed on the distal end side and attachable to the upper side of the support main body by rotating the vertical locking piece; An eave having a mounting bolt and provided rotatably along the inner surface of the vertical piece or the inner surface of the vertical locking piece on at least one of the inner side of the vertical piece and the inner side of the vertical locking piece. It has gutter upper edge locking pieces.

In the above eaves gutter support, when the support main body is attached to the tip of the eaves plate of the roof and the eaves gutter is supported inside the eaves gutter support, the eaves gutter upper edge locking piece is placed inside the eaves gutter support. By rotating the eaves gutter upper edge locking piece, the position can be adjusted so as to avoid interference with the eaves gutter as much as possible.
As a result, since the ends of the adjacent eaves gutters are joined together, the operation of lifting or fitting the ends of the eaves gutters inside the eaves gutter support can be carried out without hindrance. Therefore, it is possible to provide an eaves gutter support that does not hinder the work of joining adjacent eaves gutters and has good joining workability.

[2] In the eaves gutter support according to the present embodiment, at least one of the vertical piece and the vertical locking piece is made of a shape material having a concave groove on the inner surface side and a ridge wall on the outer surface side, and the upper edge of the eaves gutter A configuration can be employed in which the base end of the locking piece is inserted into the bottom of the groove, and a shaft member passing through the base end and the bottom of the groove is attached so as to be rotatable about the axis.

If at least one of the vertical piece and the vertical locking piece is made of a shaped member having a groove on the inner surface side, the structural strength of the vertical piece and the vertical locking piece can be increased, and the eaves gutter can be supported. It is also possible to provide an eaves gutter support that is resistant to twisting and bending.
In addition, by inserting the base end portion into the concave groove of the vertical piece or the vertical locking piece and providing the eaves gutter upper edge support piece around the axis of the shaft member penetrating the base end portion, the eaves gutter upper edge support piece can be moved vertically. It can be provided rotatably on the inner surface side of the piece or the inner surface side of the vertical locking piece. The eaves gutter support is provided with an eaves gutter upper edge locking piece that avoids interference with the eaves gutter by rotating the eaves gutter upper edge support piece and does not interfere with the lifting and fitting operation of the eaves gutter during joining work of the adjacent eaves gutter. I can provide the equipment.

"3" In the eaves gutter support according to this aspect, at least one of the vertical piece and the vertical locking piece is made of a shape material having a groove on the outer surface side and a ridge wall on the inner surface side, and the upper edge of the eaves gutter It is possible to employ a configuration in which the locking piece has its base end along the tip surface of the ridge wall, and is rotatably mounted around the axis by a shaft member penetrating the base end and the ridge wall.

If at least one of the vertical piece and the vertical locking piece is made of a shaped material having a groove on the outer surface side and a ridge wall on the inner surface side, the structural strength of the vertical piece and the vertical locking piece can be increased. , it is possible to provide an eaves gutter support that is resistant to twisting and bending even if it supports the eaves gutter.
Further, by providing the eaves gutter upper edge support piece around the axis of the shaft member penetrating the ridge wall of the vertical piece or the vertical side locking piece, the eaves gutter upper edge support piece can be attached to the inner surface side of the vertical piece or the vertical side locking piece. can be rotatably provided on the inner surface side of the The eaves gutter support is provided with an eaves gutter upper edge locking piece that avoids interference with the eaves gutter by rotating the eaves gutter upper edge support piece and does not interfere with the lifting and fitting operation of the eaves gutter during joining work of the adjacent eaves gutter. I can provide the equipment.

"4" In the eaves gutter support according to this aspect, the base end portion of the eaves gutter locking piece is formed of a curved plate, and the inner diameter and curvature of the curved plate allow the rotation of the eaves gutter upper edge locking piece. A configuration can be employed that is sized to

By forming the base end portion of the eaves gutter upper edge locking piece from a curved surface plate, the base end portion may be provided inside the groove or outside the ridge wall. Also, a configuration that does not hinder the rotation of the eaves gutter upper edge locking piece can be adopted. For example, if a curved plate is placed inside the groove, the curved plate can rotate along the inner surface of the groove. rotatable.

"5" In the eaves gutter support according to the present embodiment, the eaves gutter upper edge locking piece adopts a configuration including a base end and an L-shaped locking part provided on the tip side of the base end. can.

By providing an L-shaped locking portion on the eaves gutter upper edge locking piece, the state where the eaves gutter upper edge locking piece locks the eaves gutter upper edge at the locking portion due to the rotation of the eaves gutter upper edge locking piece and the state where the eaves gutter upper edge locks at the locking portion It is possible to provide an eaves gutter upper edge locking piece capable of switching a state in which interference with the eaves gutter can be avoided without supporting the eaves gutter.

"6" The eaves gutter support structure of this embodiment is configured such that the eaves gutter is supported by an eaves gutter support attached to the tip of the eaves plate of the roof, and the eaves gutter support is attached to the tip of the eaves plate. A support body to be attached, a vertical piece extending from a part of the support body in a direction crossing the support body, and a tip end of the vertical piece extending to the same side as the support body. a horizontal piece, a vertical locking piece extending from the distal end of the horizontal piece toward the support body and supported rotatably with respect to the horizontal piece, and a distal end of the vertical locking piece an extension piece that can be attached to the upper side of the support body by rotating the vertical locking piece; and a mounting bolt that is detachably attached to the support body and penetrates the support body. and is provided on at least one of the inner side of the vertical piece and the inner side of the vertical locking piece so as to be rotatable along the inner surface of the vertical piece or the inner surface of the vertical locking piece. A locking piece is provided, the support main body is fixed to the tip of the eaves edge plate, and the eaves are surrounded by the support main body, the vertical piece, the horizontal piece, the vertical side locking piece, and the extension piece. A gutter is supported, and an upper edge of the eaves gutter is locked by the eaves gutter upper edge locking piece.

In the above-described support structure using the eaves gutter support, when the support main body is attached to the tip of the eaves board of the roof and the eaves gutter is supported inside the eaves gutter support, the upper edge of the eaves gutter is placed inside the eaves gutter support. Assuming that a locking piece is provided, the eaves gutter upper edge locking piece can be rotated to adjust the position so as to avoid interference with the eaves gutter as much as possible.
As a result, since the ends of the adjacent eaves gutters are joined together, the operation of lifting or fitting the ends of the eaves gutters inside the eaves gutter support can be carried out without hindrance. Therefore, it is possible to provide an eaves gutter support that does not interfere with the joining work of adjacent eaves gutter.

[7] In the eaves gutter support structure of this aspect, at least one of the vertical piece and the vertical locking piece is made of a shape material having a concave groove on the inner surface side and a ridge wall on the outer surface side, and the eaves gutter upper edge engaging It is possible to employ a configuration in which the base end of the stop piece is inserted into the bottom of the recessed groove, and a shaft member penetrating the base end and the bottom is attached so as to be rotatable about the axis.

If at least one of the vertical piece and the vertical locking piece is made of a shaped member having a concave groove on the inner surface side and a ridge wall on the outer surface side, the structural strength of the vertical piece and the vertical locking piece can be increased. Also, it is possible to provide an eaves gutter support structure using eaves gutter supports that are resistant to twisting and bending even when the eaves gutter is supported.
In addition, by inserting the base end portion into the concave groove of the vertical piece or the vertical locking piece and providing the eaves gutter upper edge support piece around the axis of the shaft member penetrating the base end portion, the eaves gutter upper edge support piece can be moved vertically. It can be provided rotatably on the inner surface side of the piece or the inner surface side of the vertical locking piece. The eaves gutter is provided with an eaves gutter upper edge locking piece that avoids interference with the eaves gutter by rotating the eaves gutter upper edge support piece and does not interfere with lifting and fitting operations of the eaves gutter during joining work of the adjacent eaves gutter. A support structure can be provided.

[8] In the eaves gutter support structure of this aspect, at least one of the vertical piece and the vertical locking piece is made of a shape material having a groove on the outer surface side and a ridge wall on the inner surface side, and the eaves gutter upper edge engaging It is possible to employ a construction in which the base end of the stop piece is aligned with the front end surface of the ridge wall, and is rotatably mounted around the axis by a shaft member penetrating the base end and the ridge wall.

If at least one of the vertical piece and the vertical locking piece is made of a shaped material having a groove on the outer surface side and a ridge wall on the inner surface side, the structural strength of the vertical piece and the vertical locking piece can be increased. Also, it is possible to provide an eaves gutter support structure having an eaves gutter support that is resistant to twisting and bending even when the eaves gutter is supported.
Further, by providing the eaves gutter upper edge support piece around the axis of the shaft member penetrating the ridge wall of the vertical piece or the vertical side locking piece, the eaves gutter upper edge support piece can be attached to the inner surface side of the vertical piece or the vertical side locking piece. can be rotatably provided on the inner surface side of the The eaves gutter is provided with an eaves gutter upper edge locking piece that avoids interference with the eaves gutter by rotating the eaves gutter upper edge support piece and does not interfere with lifting and fitting operations of the eaves gutter during joining work of the adjacent eaves gutter. A support structure can be provided.

"9" In the eaves gutter support structure of this form, the base end portion is made of a curved surface plate, and the inner diameter and curvature of the curved surface plate are large enough to allow the rotation of the eaves gutter upper edge locking piece. can.

By forming the base end portion of the eaves gutter upper edge locking piece from a curved surface plate, the base end portion may be provided inside the groove or outside the ridge wall. Also, the eaves gutter upper edge locking piece can be configured to rotate without hindrance. For example, if a curved plate is placed inside the groove, the curved plate can rotate along the inner surface of the groove. rotatable.

[10] In the eaves gutter support structure of the present embodiment, the eaves gutter upper edge locking piece may employ a configuration including a base end portion and an L-shaped locking portion provided on the tip side of the base end portion. .

By providing an L-shaped locking portion on the eaves gutter upper edge locking piece, the state where the eaves gutter upper edge locking piece locks the eaves gutter upper edge at the locking portion due to the rotation of the eaves gutter upper edge locking piece and the state where the eaves gutter upper edge locks at the locking portion It is possible to provide an eaves gutter upper edge locking piece capable of switching a state in which interference with the eaves gutter can be avoided without supporting the eaves gutter.

[11] In the eaves gutter support structure of this embodiment, the eaves gutter is made of resin, and a plurality of the eaves gutter can be joined together via joints.

When joining a plurality of eaves gutters made of resin, the ends of adjacent eaves gutters may be joined via a joint with an adhesive applied to the joint. In this case, it is necessary to lift and fit the end of one of the installed eaves gutters supported by the eaves gutter support to the other eaves gutter. In this work, by rotatably providing the eaves gutter upper edge support piece provided on the eaves gutter support, it is possible to avoid interference with the eaves gutter ends and adopt a structure that does not hinder the joining of the eaves gutter ends. .

With the eaves gutter support of the present invention, when the support main body is attached to the tip of the eaves plate of the roof and the eaves gutter is supported inside the eaves gutter support, the upper edge of the eaves gutter is locked inside the eaves gutter support. Assuming that the piece is provided, the eaves gutter upper edge locking piece can be rotated to adjust the position so as to avoid interference with the eaves gutter as much as possible.
As a result, since the ends of adjacent eaves gutters are joined together, the end of the eaves gutter can be lifted inside the eaves gutter support and the operation of fitting it into the end of another adjacent eaves gutter or a joint can be performed without hindrance. can be implemented. Therefore, it is possible to provide an eaves gutter support that does not interfere with the joining work of adjacent eaves gutter.

FIG. 4 is a partial cross-sectional view showing a state in which the eaves gutter is supported by the eaves gutter support according to the first embodiment of the present invention; It is a perspective view which shows the state which supported the eaves gutter by the eaves gutter support of the same 1st Embodiment. It is a perspective view of the eaves gutter support of the same 1st Embodiment. It is the perspective view which looked at the eaves gutter support of the same 1st Embodiment from the other direction. It is a fragmentary sectional view which shows an example of the eaves gutter upper edge locking piece provided in the eaves gutter support of the same 1st Embodiment. FIG. 4 is a partial cross-sectional view showing another example of an eaves gutter upper edge locking piece provided on the eaves gutter support of the first embodiment; It is a fragmentary sectional view which shows the 2nd example of the vertical piece provided in the eaves edge support of the said 1st Embodiment. It is a fragmentary sectional view which shows the 3rd example of the vertical piece provided in the eaves edge support of the said 1st Embodiment. It is a fragmentary sectional view which shows the 4th example of the vertical piece provided in the eaves edge support of the said 1st Embodiment. It is a fragmentary sectional view which shows the 5th example of the vertical piece provided in the eaves edge support of the said 1st Embodiment. FIG. 5 is a side view showing the relationship between the eaves gutter support and the eaves gutter when joining the conventional metal eaves gutter. FIG. 5 is a side view showing the relationship between the eaves gutter support and the eaves gutter when joining the conventional resin eaves gutter.

An example of an eaves gutter support and an eaves gutter support structure according to a first embodiment of the present invention will be described below with reference to FIGS. 1 to 5. FIG.
The eaves gutter support according to the present embodiment is attached, for example, to the edge of the eaves plate of a folded-plate roof and used to support the eaves gutter.
As shown in FIGS. 1 and 2, a plurality of eaves gutter supports A of the first embodiment are attached along the edge of the eaves of the folded plate roof B at predetermined intervals. An eaves gutter 40 is supported. The folded-plate roof B illustrated in this embodiment is composed of a corrugated folded-plate roof material 4 in which a plurality of crests 2 and a plurality of troughs 3 are alternately continuous. In this embodiment, both the crests 2 and the troughs 3 are formed in a waveform having an isosceles trapezoidal outline. There are various types of folded plate roof B, such as a seam joint type, a folded plate overlapping type, and a folded plate interlocking type. can also be applied.

As shown in FIGS. 1 and 2, an eaves gutter support A is bolted to an eaves edge plate tip portion 2A forming a crest portion of a crest portion 2 of the folded plate roof B. As shown in FIGS.
The eaves gutter support A has a support main body 10 having a lower piece 6, a rising piece 7, and an upper piece 9, forming a concave portion 5 into which the eaves edge plate tip 2A can be inserted. Further, a vertical piece 16, a horizontal piece 17, a vertical locking piece 18, and a mounting piece 22, which will be described later, are arranged below the support main body 10 together with the support main body 10 so as to form a rectangular shape as a whole.

In this example, a part of the end piece 8 superimposed on one end in the length direction of the lower piece 6 is formed with a rising piece 7 which is inclined and rises from the lower piece 6, and the rising piece 7 is extended. A top piece 9 is formed. Each of the lower piece 6, the rising piece 7, the end piece 8 and the upper piece 9 is made of a plate material having the same width. In this example, on the right end side of the lower piece 6, a groove is formed in the central portion of the upper surface in the width direction, and flat plate portions 6B are formed on both sides of the groove, that is, on both sides of the lower piece 6 in the width direction. there is A ridge wall 6D is formed on the back side of the portion of the lower piece 6 where the groove is formed.
A gap of a constant width is formed between the lower piece 6 and the upper piece 9, and the front edge 2A of the eaves plate of the folded-plate roof B is inserted into this corner until it reaches the rising piece 7.例文帳に追加That is, the front end portion 2A of the eaves plate is inserted into the concave portion 5. As shown in FIG.

In FIG. 1, the gap between the lower piece 6 and the upper piece 9 is defined by the rising piece 7 positioned at the left end thereof as the far side end, so the right end side of the gap between the lower piece 6 and the upper piece 9 is called the inlet side of the recess 5. do. An inclined piece 11 inclined in a direction away from the lower piece 6 is formed on the right end side of the upper piece 9 at a portion located on the entrance side of the gap. At the portion where the inclined piece 11 is formed, the gap between the lower piece 6 and the upper piece 9, that is, the opening on the entrance side of the recessed portion 5 is widened, so that the front end portion 2A of the eaves plate of the folded-plate roof B passes through this entrance side. The inclined piece 11 serves as a guide when inserting the edge of the eaves plate 2A.

An upper vertical piece 12 extends downward from the right end of the lower piece 6 in FIG. 1 at an angle of approximately 90°. The upper vertical piece 12 has a groove 12A formed in the central portion in the width direction thereof, and flat plate portions 12B formed on both sides of the groove 12A, that is, on both sides of the upper vertical piece 12 in the width direction. A ridge wall 12D is formed on the upper vertical piece 12 on the back side of the concave groove 12A. The overall width, groove width, and flat plate portion width of the upper vertical piece 12 are formed to have the same width so as to correspond to the overall width, groove width, and flat plate portion width of the lower piece 6, respectively.

A lower vertical piece 13 is superimposed so as to pass from the upper portion side of the upper vertical piece 12 to the central portion side and the lower side thereof and further extend the upper vertical piece 12 downward. A groove 13A is also formed in the lower vertical piece 13, and a flat plate portion 13B and a ridge wall 13D are formed. The lower vertical piece 13 has the same overall width, groove width, and flat plate portion width corresponding to the overall width, groove width, and flat plate portion width of the upper vertical piece 12, so the lower vertical piece 13 is superimposed on the upper vertical piece 12. be able to.
Further, the upper vertical piece 12 and the lower vertical piece 13 are integrated by a bolt 14 penetrating the overlapped portion of both and a nut 15 screwed thereto to form a vertical piece 16 .

A horizontal piece 17 is formed at the lower end of the lower vertical piece 13 and extends laterally at an angle slightly wider than 90° with respect to the lower vertical piece 13 . A groove 17A is also formed in the horizontal piece 17, and a flat plate portion 17B and a ridge wall 17D are formed. The horizontal piece 17 has an overall width, a groove width and a flat plate portion width corresponding to the overall width, groove width and flat plate portion width of the lower vertical piece 13 .
At the tip of the horizontal piece 17, a short bent piece 17E is formed by bending the horizontal piece 17 outward (downward) by approximately 90°. A longitudinal locking piece 18 is formed outside the bent piece 17E so as to intersect with the horizontal piece 17 at an obtuse angle close to 90°. Like the horizontal piece 17, the vertical locking piece 18 is formed with a groove 18A, a flat plate portion 18B, and a ridge wall 18D over the entire length thereof. The length of the vertical locking piece 18 is slightly shorter than the length of the vertical piece 16 . Therefore, the tip (upper end) of the vertical locking piece 18 extends to a position close to one end of the lower piece 6 .

A bolt 20 and a nut 21 screwed thereon are provided so as to pass through the bent piece 17E of the horizontal piece 17 and the portion where the lower end of the vertical locking piece 18 is overlapped. With this bolting structure, the lower end of the vertical locking piece 18 is rotatably and detachably connected to the bent piece 17E of the horizontal piece 17. As shown in FIG. The vertical locking piece 18 is rotatably connected to the tip of the horizontal piece 17 with the bolt 20 as the central axis of rotation. Since the bolts 20 are arranged parallel to the longitudinal direction of the horizontal piece 17, in other words, the vertical locking piece 18 is rotatably supported with the bolt 20 extending along the longitudinal direction of the horizontal piece 17 as the central axis of rotation. It can also be mentioned that
The portion where the lower end of the vertical locking piece 18 overlaps the bent piece 17E of the horizontal piece 17 is not limited to the bolted structure using the bolt 20 and the nut 21. For example, the bent piece 17E of the horizontal piece 17 It may be connected to the lower end portion of the vertical locking piece 18 by a hinge. Also in this case, the vertical locking piece 18 is rotatably connected to the tip of the horizontal piece 17 with the hinge as the central axis of rotation.

On the outer side of the upper end of the vertical locking piece 18, a substantially L-shaped mounting piece 22 extends along the upper side of the vertical locking piece 18 so that the lower side of the mounting piece 22 extends along the outer side of the upper end of the vertical locking piece 18, and the upper side of the mounting piece 22 extends along the upper side of the upper piece 9. is provided as follows.
The mounting piece 22 has a groove 22A in the central portion in the width direction, flat plate portions 22B on both sides in the width direction of the groove 22A, and ridge walls 22D on the back side of the groove 22A. The lower side of the mounting piece 22 has a recessed groove 22A, a flat plate portion 22B, and a ridge wall 22D like the vertical locking piece 18, and the overall width, groove width, and flat plate portion width of these are the same as the vertical locking piece. The overall width, groove width, and flat plate portion of 18 are equivalent. For this reason, the lower side of the mounting piece 22 is superimposed on the outer side of the upper end portion of the vertical locking piece 18 and is made to follow.
A bolt 25 and a nut 26 screwed thereon are provided so as to pass through the portion where the lower side of the mounting piece 22 is superimposed on the outside of the upper end portion of the vertical locking piece 18 .

The upper side of the mounting piece 22 is attached to the upper side of the upper piece 9 as an extension piece 22F. The top end portion of the attachment piece 22 is laid on the flat top piece 9 .

Through-holes are formed to penetrate the lower piece 6 and the upper piece 9 in the portion where the lower piece 6 and the upper piece 9 are overlapped with a gap therebetween, and the first attachment is made to pass through these through-holes. A bolt 31 is mounted as a fixing member. A nut 33 is screwed onto the first mounting bolt 31 . In addition, through holes are formed in the portion where the extension piece 22F is superimposed on the upper piece 9 so as to penetrate the extension piece 22F, the upper piece 9 and the lower piece 6, respectively. 2 mounting bolts 32 are mounted as fixing members. A nut 34 is screwed onto the second mounting bolt 32 .

As shown in FIG. 1, when the edge of the eaves plate tip 2A is inserted into the concave portion 5, the edge of the eaves plate tip 2A is also formed with a through-hole so as to be aligned with the above-described through-hole. Therefore, the first mounting bolt 31 is provided so as to pass through the lower piece 6, the upper piece 9, and the front end portion 2A of the eaves plate inserted between them, and a nut screwed onto the first mounting bolt 31. By tightening 33, the eaves gutter support A is fixed to the front end portion 2A of the eaves edge plate.
Further, the second mounting bolt 32 is provided so as to pass through the extension piece 22F, the upper piece 9, the lower piece 6, and the front end portion 2A of the eaves plate inserted between them. By tightening the screwed nut 34, the eaves gutter support A is fixed to the front end portion 2A of the eaves edge plate.

The state shown in FIG. 1 shows a state in which the eaves gutter support A is attached to the tip portion 2A of the eaves edge plate of the folded-plate roof B. As shown in FIG.
An eaves gutter 40 is supported inside a rectangular frame surrounded by the vertical piece 16, the horizontal piece 17 and the vertical locking piece 18 of the eaves gutter support A. The eaves gutter 40 consists of a bottom plate 40A, an inner plate 40B and an outer plate 40C. In addition, an outward ear portion 40E is formed at the upper end of the inner plate 40B and the upper end of the outer plate 40C. As shown in FIG. 1, in the eaves gutter 40, the height of the outer plate 40C is slightly higher than the height of the inner plate 40B.
The eaves gutter 40 is, for example, a resin-made large-sized eaves gutter, for example, a large-sized eaves gutter with a bottom plate 40A having a width exceeding 200 mm. It is preferable to apply the eaves gutter support A to support such a large eaves gutter 40 . In the eaves gutter 40, when the width of the bottom plate 40A is increased by 1.6 times, the channel cross-sectional area of the eaves gutter 40 is increased by three times. When such a large eaves gutter 40 is full of rainwater, it becomes considerably heavy including the rainwater.

Further, in the eaves gutter support A, inside the lower vertical piece 13, an eaves gutter upper edge locking piece 42 for holding down the upper edge of the inner plate 40B is formed. A gutter upper edge locking piece 43 is formed to hold down the upper edge of the plate 40C.
The eaves gutter upper edge locking piece 43 has a base end portion 43A in contact with the inner surface side of the vertical side locking piece 18, and an upright piece 43B extending from the end of the base end portion 43A at a substantially right angle to the base end portion 43A. An extending piece 43C is provided at the tip of the standing piece 43B and extends substantially perpendicularly to the standing piece 43B. An L-shaped locking portion 43D is formed by the standing piece 43B and the extending piece 43C. The base end portion 43A is rotatably supported by a screw (shaft member) 44 passing through the central portion of the base end portion 43A and the vertical locking piece 18 adjacent thereto in the thickness direction thereof.

The base end portion 43A is formed of a concave curved surface plate, and is arranged so that the central portion of the concave curved surface plate faces the concave groove 18A side of the adjacent vertical locking piece 18, and the central portion of the base end portion 43A faces the concave groove 18A. It is in contact with the bottom. The width of the base end portion 43A is formed to be approximately the same as the width of the groove 18A in the vertical locking piece 18, so that the peripheral edge of the base end portion 43A and the inner wall of the groove 18A do not interfere when the base end portion 43A rotates. formed to size. Therefore, when the base end portion 43A rotates around the screw, the eaves gutter upper edge locking piece 43 turns along the inner surface side of the vertical side locking piece 18. As shown in FIG. In addition, the length of the upright piece 43B (the length in the direction perpendicular to the base end 43A when the base end 43A is viewed as a flat plate) is the horizontal direction of the ears 40E formed in the eaves gutter 40. It is formed slightly longer than the length.
A downward protection piece 41 is formed slightly below the position where the eaves gutter upper edge locking piece 43 is provided. The protection piece 41 is composed of a base end portion 41A, an upright piece 41B, and a locking piece 41C. The protective piece 41 is fixed to the vertical locking piece 18 with the base end portion 41A fixed to the inner surface side of the vertical locking piece 18 and the locking piece 41C directed downward. The protection piece 41 is positioned inside the ear portion 40E of the eaves gutter 40 when the extending piece 43C of the eaves gutter upper edge locking piece 43 covers the upper surface side of the ear portion 40E of the eaves gutter 40 as shown in FIG. It supports the ears 40E of the gutter 40.

The eaves gutter upper edge locking piece 42 includes a base end portion 42A in contact with the inner surface side of the lower vertical piece 13, and an upright piece 42B extending from the end of the base end portion 42A at a substantially right angle to the base end portion 42A. An extending piece 42C extending substantially perpendicularly to the upright piece 42B is formed at the tip of the 42B.
An L-shaped locking portion 42D is formed by the standing piece 42B and the extending piece 42C. The base end portion 42A is rotatably supported by a screw (shaft member) 45 passing through the central portion of the base end portion 42A and the adjacent lower vertical piece 13 and upper vertical piece 12 in the thickness direction thereof.
The base end portion 42A is formed in a substantially U-shape in which short side wall portions 42b are provided at both widthwise end sides of the flat plate portion 42a so as to be inclined with respect to the flat plate portion 42a. Although the eaves gutter upper edge locking piece 42 is substantially U-shaped, it is made of resin and the side wall portion 42b is also short. It can be rotated slightly. Alternatively, if the base end portion 42A of the eaves gutter upper edge locking piece 42 is flat or the inner surface side of the lower vertical piece 13 is flat, the eaves gutter upper edge locking piece 42 can be rotatably supported. can be done.

A work process for attaching the eaves gutter support A to the folded plate roof B shown in FIG. 2 and supporting the eaves gutter 40 with the eaves gutter support A will be described below.
First, the eaves edge plate tip 2A of the folded-plate roof B is inserted into the recess 5 of the eaves gutter support A, and in this state, the through holes formed in the eaves edge plate tip 2A, the lower piece 6 and the upper piece 9 are formed. The through holes are aligned, the first mounting bolt 31 is inserted through these through holes, and the nut 33 is screwed onto the first mounting bolt 31 and tightened.
Further, the vertical locking piece 18 is rotated downward about the bolt 20 so that the vertical locking piece 18 and the mounting piece 22 face downward. In this initial state, the accommodation space defined by the horizontal piece 17 and the vertical piece 16 is not closed by the vertical locking piece 18 and the mounting piece 22, but is open.

By tightening the first mounting bolt 31 and the nut 33, the eaves gutter support A can be mounted on the front end portion 2A of the eaves edge plate. In this state, the eaves gutter 40 is installed on the horizontal piece 17 of the eaves gutter support A to provide a temporary support state.
A plurality of eaves gutter supports A are installed at the edge of the eaves as shown in FIG. When the eaves gutter 40 is installed on a plurality of eaves gutter supports A, after installing one eaves gutter 40, it is necessary to join the other eaves gutter 40 via a joint (not shown).
In this case, as described above with reference to FIG. work is required.

Even in the eaves gutter 40 of the present embodiment, a joint (not shown) is installed at the end of the eaves gutter 40 that has already been installed, and an adhesive is applied, and the eaves gutter 40 adjacent to this joint is lifted and fitted.
For this purpose, the eaves gutter upper edge locking pieces 42 and 43 shown in FIG. It is desirable to keep
After fitting and joining the end of another eaves gutter 40 to the joint of the installed eaves gutter 40, the vertical locking piece 18 is rotated upward so that the vertical locking piece 18 and the mounting piece 22 face upward, The extension piece 22F at the tip of the mounting piece 22 is placed on the upper piece 9. As shown in FIG.

After that, if the eaves gutter upper edge locking piece 43, which faces upward, is rotated downward to the state shown in FIG. The upper edge of the outer plate 40C can be restrained by the locking portion 43D. When the eaves gutter upper edge locking piece 42 has the locking portion 42D facing upward, the eaves gutter upper edge locking piece 42 is rotated to face the locking portion 42D downward as shown in FIG. The upper edge of the can be suppressed.

When the extending piece 22F is placed on the upper piece 9, the through-holes formed in the mounting piece 22, the upper piece 9, the front end portion 2A of the eaves board and the lower piece 6 are aligned with each other. A nut 34 is screwed onto the second mounting bolt 32 so as to pass the second mounting bolt 32 . Thereafter, the eaves gutter support member A can support the eaves gutter 40 by rotating the eaves gutter upper edge locking piece 43 downward to dispose the extension piece 43C inside the outer plate 40C.

In the case of the eaves gutter support A having the configuration described above, the edge of the eaves plate tip 2A is inserted into the recess 5 of the support body 10, and the upper piece 9 of the support body 10, the edge of the eaves plate tip 2A and the lower piece 6 are penetrated. The eaves gutter support A can be temporarily fixed to the front end of the eaves board by the first mounting bolt 31 that is installed. If the vertical locking piece 18 is rotated downward in this state, the eaves gutter 40 can be installed along the horizontal piece 17 and the vertical piece 16 for temporary support.
Further, the operation of inserting the front end portion 2A of the eaves plate into the concave portion 5 of the support body 10 and the operation of tightening the first mounting bolt 31 can be safely and easily performed by a single operator.

When the eaves gutter support A is temporarily fixed by the first mounting bolt 31, the eaves gutter support A can be stably supported even if it is heavy. Even if it is placed on the horizontal piece 17, the eaves gutter 40 does not become unstable. Therefore, the worker can temporarily support the eaves gutter 40 in a safe and secure state even in a place with a bad working environment such as a high place.
Further, when connecting another eaves gutter to the eaves gutter 40 temporarily supported at one end through a joint, it is necessary to lift and fit the end of the other eaves gutter to the temporarily supported eaves gutter 40. This work is required. In this case, the eaves gutter upper edge locking piece 42 does not get in the way.

Further, after the eaves gutter 40 is temporarily installed, the vertical locking piece 18 is rotated upward so that the extension piece 22F at the tip of the mounting piece 22 can be fitted onto the upper piece 9 of the support body 10 . From this state, the extending piece 22F, the upper piece 9, the leading edge 2A of the eaves plate, and the lower piece 6 are tightened by the second mounting bolt 32 and the nut 34 screwed thereon, and the eaves gutter support is attached. can be completed.
In this case, the tip side of the eaves gutter upper edge locking piece 43 is aligned with the tip of the vertical side locking piece 18 so that the eaves gutter upper edge locking piece 43 does not interfere with the upper edge of the outer plate 40C of the eaves gutter 40. After the extension piece 22F is attached to the upper piece 9, the eaves gutter upper edge locking piece 43 is turned downward, and as shown in FIG. The upper edge of the plate 40C can be held down.
With the above configuration, the eaves gutter support A can be stably supported by the first mounting bolt 31 and the second mounting bolt 32, and even the heavy eaves gutter 40 can be stably supported. There is an effect that the mounting work can also be safely and easily carried out.

In the case of the eaves gutter support A having the structure described above, a part of the lower piece 6, the upper vertical piece 12, the lower vertical piece 13, the horizontal piece 17, and the vertical locking piece 18 are all recessed grooves and ridge walls. , so they all have a structure that is resistant to torsion. Therefore, even if the eaves gutter 40 is a heavy object and the eaves gutter 40 is shaken or twisted due to wind, an earthquake, or the like, the eaves gutter 40 is stably supported. can provide
When the eaves gutter 40 is supported, the eaves gutter support A is fixed to the edge of the eaves plate 2A using the first mounting bolt 31 and the second mounting bolt 32, so that the upper side and the vertical side of the vertical piece 16 are fixed. Twisting force tends to concentrate on the upper side of the locking piece 18 . In this respect, the upper side of the vertical piece 16 has a twist-resistant structure due to the two-ply construction of the upper vertical piece 12 and the lower vertical piece 13 in which the concave groove and the ridge wall are fitted. Furthermore, the upper side of the vertical locking piece 18 also has a twist-resistant structure due to the two-ply structure of the vertical locking piece 18 and the mounting piece 22 in which the concave groove and the ridge wall are fitted. Therefore, the eaves gutter support A is resistant to twisting and has a robust structure capable of supporting the eaves gutter 40 stably.

The connection between the upper piece 9 and the mounting piece 22 is not limited to the bolting structure using the first mounting bolt 31 and the nut 33. For example, the tip of the upper piece 9 and the tip of the mounting piece 22 may be connected by a hinge. good too. In this case, the attachment piece 22 is rotatably connected to the tip of the upper piece 9 with the hinge as the rotation center axis, and the attachment piece 22 rotates on the plane formed by the upper piece 9 and the attachment piece 22. It is rotatably supported so as to
Furthermore, the bent piece 17E of the horizontal piece 17 and the vertical locking piece 18 may be connected by a hinge. The vertical locking piece 18 and the mounting piece 22 are joined together by a bolt 25 passing through the overlapped portion of the upper portion of the vertical locking piece 18 and the lower portion of the mounting piece 22 and a nut 26 screwed thereon.

In the eaves gutter support A shown in FIGS. 1 to 4, the structure of the portion where the base end portion 43A of the eaves gutter upper edge locking piece 43 is connected to the vertical side locking piece 18 is briefly illustrated in FIG. When the vertical locking piece 18 is arranged with the groove 18A facing outward and the ridge wall 18D facing inward, it can be attached to the surface side of the ridge wall 18D (the inner surface side of the eaves gutter support A). Conversely, as shown in FIG. 6, when the vertical locking piece 18 has the concave groove 18A facing inward and the ridge wall 18D facing outward, the inner surface of the concave groove 18A (the inner surface of the eaves gutter support A) side).

Various cross-sectional shapes can be adopted for the vertical locking piece 18. For example, a flat plate shape as shown in the vertical locking piece 46 shown in FIG. 7, or a flat plate shape as shown in FIG. The longitudinal locking piece 47 may have a cross-sectional shape having a central portion 47A and inclined pieces 47B directed outward at both ends thereof. In the vertical locking piece 47 shown in FIG. 8, a concave groove 47C is formed on the side sandwiched between the inclined pieces 47B, 47B.
Alternatively, as shown in FIG. 9, a longitudinal locking piece 48 having a cross-sectional shape having a flat central portion 48A and side wall portions 48B formed at right angles to both ends thereof may be used, as shown in FIG. The vertical locking piece 49 may have an arcuate cross section as shown in FIG. In the vertical locking piece 48 shown in FIG. 9, a concave groove 48C is formed on the side sandwiched between the side wall portions 48B, 48B. A groove 49C is formed in the vertical locking piece 49 shown in FIG.
Any of the vertical locking pieces 46, 47, 48, and 49 shown in FIGS. 7 to 10 can be applied as the vertical locking piece of the eaves gutter support A of the previous embodiment. can be done.
Further, the vertical locking pieces 47, 48, and 49 can be applied to a structure in which the concave groove side faces the inner side of the eaves gutter support A or a structure in which the eaves gutter support A faces the outer side of the eaves gutter support A without any problem.

A... Eaves gutter support, B... Folded plate roof, 2... Mountain portion, 2A... Tip of eaves plate, 3... Valley portion, 5... Recess portion, 6... Bottom piece, 6D... Projected wall, 7... Rising piece , 9... Upper piece, 10... Support body, 12... Upper vertical piece, 12A... Groove, 12D... Ridge wall, 13... Lower vertical piece, 13A... Groove, 13D... Ridge wall, 16... Vertical piece , 17... Horizontal piece 17A... Groove 17D... Ridge wall 18... Vertical locking piece 18A... Groove 18D Ridge wall 22... Mounting piece 22A... Groove 22D... Ridge wall , 22F... Extending piece 22D... Projected wall 31... First mounting bolt 32... Second mounting bolt 40... Eaves gutter 40A... Bottom plate 40B... Inner plate 40C... Outer plate 42, 43... Eaves gutter upper edge locking piece, 42A... Base end, 43A... Base end (curved surface plate), 42D, 43D... Locking part.

Claims (11)

An eaves gutter support that is attached to the tip of the eaves board of the roof and supports the eaves gutter,
a support body attached to the tip of the eaves board;
a vertical piece extending from a portion of the support body in a direction intersecting the support body;
a horizontal piece extending from the tip of the vertical piece in a direction intersecting the vertical piece;
a vertical locking piece extending from the tip of the horizontal piece toward the support main body and supported rotatably with respect to the horizontal piece;
an extending piece formed on the tip side of the vertical locking piece and capable of being attached to the upper side of the support main body by turning the vertical locking piece;
a mounting bolt that is detachably attached to the support main body and penetrates the support main body;
An eaves gutter upper edge locking piece is provided on at least one of the inner side of the vertical piece and the inner side of the vertical side locking piece so as to be rotatable along the inner surface of the vertical piece or the inner surface of the vertical side locking piece. eaves gutter support. At least one of the vertical piece and the vertical side locking piece is made of a shaped material having a groove on the inner surface side and a ridge wall on the outer surface side, and the eaves gutter upper edge locking piece has a base end portion of the concave groove. 2. The eaves gutter support according to claim 1, wherein the eaves gutter support is inserted into the bottom portion and attached so as to be rotatable about an axis by means of a shaft member passing through the base end portion and the bottom portion of the recessed groove. At least one of the vertical piece and the vertical locking piece is made of a shaped member having a groove on the outer surface side and a ridge wall on the inner surface side, and the base end of the eaves gutter upper edge locking piece is connected to the ridge wall. 2. The eaves gutter support according to claim 1, wherein the eaves gutter support is rotatably attached along the tip end surface by means of a shaft member passing through the base end portion and the ridge wall. 4. The base end portion of the eaves gutter upper edge locking piece is formed of a curved plate, and the inner diameter and curvature of the curved plate are large enough to allow the eaves gutter upper edge locking piece to rotate. The eaves gutter support described in . The eaves according to any one of claims 1 to 4, wherein the eaves gutter upper edge locking piece has a base end portion and an L-shaped locking portion provided on the tip side of the base end portion. gutter support. The eaves gutter is supported by the eaves gutter support attached to the tip of the eaves board of the roof,
The eaves gutter support is
a support body attached to the tip of the eaves board;
a vertical piece extending from a portion of the support body in a direction intersecting the support body;
a horizontal piece extending from the tip of the vertical piece to the same side as the support main body;
a vertical locking piece extending from the tip of the horizontal piece toward the support main body and supported rotatably with respect to the horizontal piece;
an extending piece formed on the tip side of the vertical locking piece and capable of being attached to the upper side of the support main body by turning the vertical locking piece;
a mounting bolt that is detachably attached to the support main body and penetrates the support main body;
An eaves gutter upper edge locking piece is provided on at least one of the inner side of the vertical piece and the inner side of the vertical side locking piece so as to be rotatable along the inner surface of the vertical piece or the inner surface of the vertical side locking piece. have
The support main body is fixed to the tip of the eaves edge plate, and the eaves gutter is supported surrounded by the support main body, the vertical piece, the horizontal piece, the vertical locking piece and the extending piece, and the eaves. An eaves gutter support structure in which an upper edge of a gutter is locked by the eaves gutter upper edge locking piece. At least one of the vertical piece and the vertical locking piece is made of a shaped material having a groove on the inner surface side, and the base end of the eaves gutter upper edge locking piece is inserted into the bottom of the concave groove. 7. The eaves gutter support structure according to claim 6, wherein the eaves gutter support structure is attached so as to be rotatable about an axis by means of a shaft member passing through the end portion and the bottom portion. At least one of the vertical piece and the vertical locking piece is made of a shaped member having a groove on the outer surface side and a ridge wall on the inner surface side, and the base end of the eaves gutter upper edge locking piece is connected to the ridge wall. 7. The eaves gutter support structure according to claim 6, wherein the eaves gutter support structure is attached along the tip end surface and rotatably about an axis by means of a shaft member passing through the base end portion and the ridge wall. 9. The eaves gutter support structure according to claim 7, wherein the base end portion is formed of a curved plate, and the inner diameter and curvature of the curved plate are large enough to allow the eaves gutter upper edge locking piece to rotate. The eaves according to any one of claims 6 to 9, wherein the eaves gutter upper edge locking piece has a base end portion and an L-shaped locking portion provided on the tip side of the base end portion. Gutter support structure. The eaves gutter support structure according to any one of claims 6 to 10, wherein the eaves gutter is made of resin, and a plurality of the eaves gutter are joined via joints.

Images