JP2008280794A - Reinforcing plate for folded-plate hanger - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a structurally-simple reinforcing plate for a folded-plate hanger, which allows the bending of a hanging rod to be surely adjusted with ease. <P>SOLUTION: This reinforcing plate A, in which an eaves-gutter hanger T3 equipped with a lug holding portion T2 is provided at the lower end of the hanging rod T1, is used for the folded-plate hanger T which is fixed by inserting an upper end of the hanging rod T1 into a folded-plate roof Y etc. The reinforcing plate A comprises one plate body 1 for annexing the hanging rod T1, and a fixing implement 2 for fixing the annexed hanging rod T1. In the plate body 1, a mounting hole 11 for inserting the fixing implement 2 is opened; an upper end is provided with an abutting piece 12 which abuts on the backside of the folded-plate roof Y etc.; and a swelling groove portion 13 swelling to one side and communicating between upper and lower ends is formed in such a shape that its width is expanded or narrowed between upper and lower portions of the plate body 1. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a reinforcing plate for a folded-plate hanging bracket that is provided with an eaves hanging bracket provided with an ear holding portion at the lower end of the hanging rod, and the upper end of the hanging rod is inserted and fixed to a folded-plate roof or the like.

  In a building such as a folded-plate roof, since eaves can not be directly attached, generally there is a folded-plate hanging bracket that fixes the eaves hanging bracket to the folded plate roof and attaches the eaves to the eaves hanging bracket. in use.

  Such a folded plate hanging bracket is provided with an eaves hanging bracket provided with an ear holding portion for attaching the eave rod to the lower end of the hanging rod, and the upper end of the hanging rod is inserted and fixed to the folded plate roof or the like. .

  For this reason, the entire load of the eaves and the like is applied to the upper end of the hanging rod as a concentrated load, and there is a risk of causing bending, breakage, etc. on the hanging rod and the folded plate roof. A reinforcing member for dispersing a load to prevent bending, breakage, and the like has been proposed.

  The reinforcing member is penetrated by the hanging rod and fixed in a direction perpendicular to the upper portion of the hanging rod, and the entire upper surface of the reinforcing member is brought into contact with the back surface of the folded plate roof or the like. .

Therefore, the total load applied to the eaves and the like is generated in the suspended fence and the folded-plate roof because the entire upper surface with which the reinforcing member is in contact is loaded as a distributed load on the rear surface of the folded-plate roof and the like. Bending, breakage, and the like can be prevented (see, for example, Patent Document 1).
JP-A-8-253985

  As described above, the conventional reinforcing member for folded plate hanging metal fittings is effective in that it can prevent bending, breakage, and the like occurring in a hanging rod, a folded plate roof, etc., but the problem is that the structure is complicated and construction is difficult. was there.

  Specifically, the upper end of the hanging rod is inserted and fixed to a folded plate roof or the like, but the reinforcing member needs to be penetrated and attached to the hanging rod in advance before this work.

  On the other hand, a folded plate roof or the like has a roof gradient, and the roof gradient varies depending on the building to be installed. The eaves-hanging metal fitting itself must be installed horizontally.

  For this reason, in the construction site, the eaves hanging bracket itself is often bent and processed according to the roof slope so that the eaves hanging bracket itself is installed horizontally.

  However, in the folded plate hanging bracket provided with the reinforcing bracket, it is difficult to perform the construction because it is necessary to pierce the hanging rod again after the reinforcing member is removed and adjusted each time the hanging rod is bent. There is a problem.

  Therefore, the present inventors have not only newly created a reinforcing member for a folded plate hanging bracket that can be mounted after the hanging rod has been bent, but further proceeded after installing the folded plate hanging bracket. Even so, it is an object of the present invention to provide a reinforcing plate for a folded-plate hanging bracket having a simple structure capable of easily and surely adjusting the bending of the hanging rod.

To achieve the above objective,
The reinforcing plate for folded plate hanging brackets according to claim 1 is provided with an eaves hanging bracket provided with an ear holding portion at the lower end of the hanging rod, and the upper end of the hanging rod is inserted and fixed to a folded plate roof or the like. A reinforcing plate for use in a folded plate hanging bracket, wherein the reinforcing plate includes a single plate body to which the hanging rod is attached, and a fixing tool for fixing the attached hanging rod, and The plate body is provided with a mounting hole through which the fixing tool is inserted, and an upper end is provided with a contact piece that comes into contact with the back surface of the folded plate roof, etc. In addition, the bulging groove portion is formed so as to bulge to one side and communicated with the upper and lower ends, and further, the bulging groove portion is formed so as to expand or decrease over the plate body. It is characterized by that.

  According to a second aspect of the present invention, there is provided the reinforcing plate for folded plate hanging metal fittings according to the first aspect, wherein the bulging groove portion is formed substantially at the center of the plate.

  According to a third aspect of the present invention, there is provided the reinforcing plate for folded plate hanging metal fittings according to any one of the first or second aspect, wherein the suspension rod is formed by a bolt shaft provided with a thread and the bulging groove portion is directed inward. Thus, the raised and raised claw is formed so that the raised and raised claw is locked to the thread of the hanging rod.

  According to a fourth aspect of the present invention, there is provided the reinforcing plate for folded plate suspension metal fittings according to any one of the first to third aspects, wherein the bulging groove portion is formed in a substantially cylindrical shape so as to hold the hanging rod. A base part is provided with a superposition part where the plate body is superposed, an attachment hole is formed in this superposition part, and the superposition part is fastened by fixing the superposition part with a fixing tool.

The present invention has the following effects.
According to the reinforcing plate for folded plate hanging metal fittings according to claim 1, the plate body is constituted by a single plate body provided with a hanging rod and a fixing tool for fixing the hanging rod. It has a simple structure in which an abutting piece that abuts against the back surface of a folded plate roof or the like is provided at the upper end of the plate.

  For this reason, since the single plate body can be freely attached to and detached from the hanging rod after bending adjustment of the hanging rod, the folded plate hanging bracket can be easily and reliably constructed.

  The plate body bulges to one side and forms a bulge groove portion that communicates with the upper and lower ends, and the bulge groove portion is widened or reduced over the plate body. It is formed to be wide.

  Therefore, even after installation of the folding plate hanging bracket, the bending adjustment of the hanging rod can be performed within the allowable range of widening or reducing the bulging groove, and the bending adjustment of the hanging rod can be easily and reliably performed. Can do.

  According to the reinforcing plate for folded plate hanging metal fittings according to claim 2, since the bulging groove portion is formed at the approximate center of the plate body, the bending adjustment of the hanging rod can be performed at the approximate center of the plate body, There is no fear that the hanging rod is detached from the plate body, and bending adjustment can be performed more reliably.

  According to the reinforcing plate for folded plate suspension metal fittings according to claim 3, the hanging rod is formed by a bolt shaft provided with a thread, and the bulging portion has a raised and raised claw projecting inward. The raised and raised claw is locked to the thread of the hanging rod.

  For this reason, when the single plate is mounted on the hanging rod, the cut and raised claw of the plate is locked to the thread of the hanging rod, so that the single plate does not slip out. It is possible to perform the construction of the folded plate hanging bracket more reliably.

  According to the reinforcing plate for folded plate hanging metal fittings according to claim 4, the bulging groove portion is formed in a substantially cylindrical shape so as to hold the hanging rod, and a plate body is formed at the base end of the bulging groove portion. Since a superposition part to be polymerized is provided, a mounting hole is opened in this superposition part, and the superposition part is fastened by fixing the superposition part with a fixing tool, so that the attachment part is attached without covering it. It is possible to enhance the design effect.

  Hereinafter, the reinforcing plate A for folded plate suspension metal fittings according to the present invention will be described with reference to the drawings.

  FIG. 1 is an exploded perspective view schematically illustrating an embodiment of a reinforcing plate A for folded plate hanging brackets according to the present invention. FIGS. 2 (a) and 2 (b) are for the folded plate hanging bracket shown in FIG. It is the front view and the principal part side view of a reinforcement plate A.

  This reinforcing plate A for folded plate hanging brackets is provided with an eaves hanging bracket T3 provided with an ear holding portion T2 at the lower end of the hanging rod T1, and the upper end of the hanging rod T1 is inserted into the folded plate roof Y and fixed. It is used for the plate hanging bracket T, and is composed of a single plate body 1 to which the hanging rod T1 is attached, and a fixing tool 2 for fixing the attached hanging rod T1.

  The plate body 1 is provided with a mounting hole 11 through which the fixing tool 2 is inserted at an appropriate position, and an abutting piece 12 that abuts against the back surface of the folded plate roof Y is provided at the upper end.

  In this example, the contact pieces 12 are provided on both sides of the upper end of the plate body 1 so as to protrude forward. For example, the contact pieces 12 are directed in different directions in the front and rear directions, respectively. It is also possible to form it or to form it only on one side of the upper end of the plate 1.

  Further, on both side ends of the plate 1, both side pieces of the contact piece 12 are extended to form reinforcing ribs 12 a, and the strength of the contact piece 12 is increased.

  In addition, although the shape of the plate body 1 is formed in a substantially inverted trapezoid shape that is substantially narrowed from the upper side to the lower side, the plate body 1 is miniaturized, but is not limited to this, and the folded plate roof Y It can be selected appropriately according to the cross-sectional wave shape and the like.

  In addition, a bulge groove portion 13 that bulges forward and communicates with the upper and lower ends is formed substantially at the center of the plate body 1.

  The bulging groove portion 13 is formed so as to be gradually widened or reduced from one of the upper and lower ends of the plate body 1 to the other. Here, the lower end of the plate body 1 is directed to the upper end. The bulging groove part 13 formed so that it may be gradually widened (it gradually reduces toward the lower end from the upper end of the board 1) is illustrated.

  The expansion or reduction of the bulging groove portion 13 is formed to such an extent that the hanging rod 1 can be accommodated in the bulging groove portion 13 after the bending adjustment of the hanging rod T1 (the bending of the hanging rod T1 is allowed). It only has to be done.

  Further, the shape of the bulging groove portion 13 is not limited to that of the present embodiment. For example, the bulging groove portion 13 is formed in a substantially semicircular shape by bulging forward substantially at the center of the plate body 1 and on the plate body 1. Also, it may be widened or reduced over the bottom.

  The hanging rod T1 of the present embodiment is formed by a bolt shaft provided with a screw thread T11, and a bulging groove portion 13 of the plate body 1 is formed with a cut-and-raised claw 15 that protrudes inward. The cut and raised claw 15 is locked to the thread T11 of the hanging rod T1, so that the plate body 1 and the hanging rod T1 are securely locked.

  Further, a plurality of the cut and raised claws 15 can be formed in the bulging groove portion 13 so as to be more securely engaged with the suspension rod T1. Further, the shape of the cut and raised claws 15 is also illustrated in the figure. For example, a rib bulged inward of the plate body 1 may be used, and it may be formed so as to be locked to the thread T11. It ’s fine.

  If such a cut-and-raised claw 15 is formed, this cut-and-raised claw 15 fits into the valley between the threads T11 of the suspension rod T1 and is securely locked. Construction of the folded plate hanging bracket T can be performed more reliably without deviation.

  The fixing tool 2 only needs to be able to securely fix the single plate body 1 and the suspension rod T1. Here, the bolts 21 are attached to the attachment holes 11 opened on both sides in the vicinity of the lower end of the plate body 1 on the front side. A fixing plate 23 provided with a hole portion 22 passing through the bolt 21 is disposed on the back side, and the bolt 21 is passed through the hole portion 22 of the fixing plate 23 so that the fixing plate 23 is attached to the hanging rod T1. After joining, nut 22 is screwed to the front-end | tip of the volt | bolt 21, and the thing of the structure which fixes the hanging rod T1 to the board 1 of the sheet | seat is illustrated.

  The reinforcing plate A for folded plate hanging bracket according to the present invention configured as described above is used in the following manner.

  First, the upper end of the hanging rod T1 provided with the eave rod hanging metal fitting T3 is inserted into the folded plate roof Y, and the fixing member T4 comprising a fastener such as a nut provided with a rubber packing or the like at the upper end portion of the hanging rod T1. Are attached to the folded roof Y.

  Then, depending on the roof slope of the folded plate roof Y, the hanging rod T1 is slightly bent and adjusted by a well-known means so that the eaves rod (not shown) is installed horizontally.

  Next, the suspension rod T1 is accommodated in the bulging groove portion 13 of the single plate body 1, and the fixing plate 23 is disposed in the vicinity of the lower end on the back side so as to sandwich the suspension rod T1. Then, the bolt 21 is passed through the mounting hole 11 and the hole portion 22, and then the nut 22 is temporarily tightened to the tip of the bolt 21 to temporarily fix the single plate 1 to the suspension rod T <b> 1.

  The fixed plate 23 of this embodiment is beat-processed at both ends for reinforcement. The tip of the beat processing protrudes from the bolt pressing surface, and when the nut 22 is screwed onto the tip of the bolt 21, both ends of the fixing plate 23 fit into the valleys between the threads T11 of the suspension rod T1. Lock to.

  Finally, the temporarily fixed plate body 1 is pushed upward, the contact piece 12 provided at the upper end is brought into contact with the back surface of the folded plate roof Y, and the nut 22 is securely tightened to complete the construction. .

  As described above, according to the reinforcing plate A for folded plate suspension metal fittings of the present invention, since one plate body 1 can be attached to the suspension rod T1 after adjusting the bending of the suspension rod T1, the folded plate suspension fitting T Can be easily and reliably performed.

  In addition, since the bulging groove portion 13 that is gradually widened from the lower end to the upper end is formed in the approximate center of the plate body 1, the bulging is performed even after the installation of the folded plate hanging bracket T is completed. The bending adjustment of the suspension rod T1 can be performed within the allowable range of the groove portion 13.

  In addition, the said construction point is only an example and is not necessarily limited to this.

  FIG. 3 is an exploded perspective view schematically illustrating another embodiment of the reinforcing plate A for folded plate suspension metal fittings according to the present invention, and FIGS. 4A to 4C are the folded plate suspension fittings shown in FIG. It is a front view, a top view, and a side view of the reinforcing plate A for use.

  Here, parts that are the same as those in FIGS. 1 and 2 are assigned the same reference numerals, and redundant descriptions are omitted. Only the features of the embodiments will be described below.

  In the present embodiment, the bulging groove portion 13 is formed in a substantially cylindrical shape so as to hold the suspension rod T1, and the bulging groove portion 13 is provided with a superposition portion 13a on which the plate body 1 is superposed at the base end. The attachment hole 11 is opened in the overlapping portion 13a, and the overlapping portion 13a is fastened by the fixing tool 2 to fix the hanging rod T1.

  That is, the bulging groove portion 13 of the present embodiment is not a structure in which the plate body 1 is bulged as shown in FIGS. 1 and 2, and the bulging groove portion 13 is formed by processing the substantial center of the plate body 1 into a cylindrical shape. Is formed.

  As in FIGS. 1 and 2, the bulging groove portion 13 is also formed so as to gradually widen or decrease from one of the upper and lower ends toward the other. The bulging groove part 13 formed so that it may be gradually widened toward is illustrated.

  In addition, the expansion or reduction of the bulging groove portion 13 is such that the suspending rod 1 can be accommodated in the bulging groove portion 13 after the bending adjustment of the hanging rod T1 is performed (the bending of the hanging rod T1 can be allowed). It only has to be formed.

  Two base overlapping portions 13a are formed at the base end of the bulging groove portion 13 formed in this way, and attachment holes 11 are respectively opened at appropriate positions of the overlapping portions 13a.

  In addition, the fixing tool 2 of a present Example is comprised with the volt | bolt 21 and the nut 22, and the fixing plate 23 is unnecessary.

  The reinforcing plate A for folded plate hanging bracket according to the present invention configured as described above is used in the following manner.

  First, the upper end of the hanging rod T1 provided with the eave rod hanging metal fitting T3 is inserted into the folded plate roof Y, and the fixing member T4 comprising a fastener such as a nut provided with a rubber packing or the like at the upper end portion of the hanging rod T1. Are attached to the folded roof Y.

  Then, depending on the roof slope of the folded plate roof Y, the hanging rod T1 is slightly bent and adjusted by a well-known means so that the eaves rod (not shown) is installed horizontally.

  Next, as shown in FIG. 4 (b), when one plate body 1 is grasped at both ends and pushed open in the direction of the arrow in the figure, the overlapping portion 13a of the bulging groove portion 13 is separated and opened, The suspension rod T1 is accommodated from this open part.

  Then, the plate body 1 containing the suspension rod T1 is pushed upward, the contact piece 12 provided at the upper end is brought into contact with the back surface of the folded plate roof Y, and then the bolt 21 is inserted from one side of the mounting hole 11. If it is inserted and tightened with the nut 22, the adjacent overlapping portion 13 a is closely adhered and overlapped, and the cut and raised claw 15 is locked to the thread T 11 of the hanging rod T 1 and at the lower end portion of the bulging groove portion 13. The suspension rod T1 can be securely fixed by holding the suspension rod T1.

  Thus, according to the reinforcing plate A for folded plate suspension metal fittings of the present invention, the fixture 2 can be further simplified, and the attached suspension rod T1 is held by the bulging groove 13. It can be attached without covering the suspension rod T1, and the design effect can be enhanced.

  FIG. 5 is an exploded perspective view schematically illustrating still another embodiment of the reinforcing plate A for folded plate suspension metal fittings according to the present invention, and FIGS. 6 (a) to 6 (c) are diagrams illustrating the folded plate suspension shown in FIG. It is the front view, top view, and principal part side view of the reinforcement plate A for metal fittings.

  Here, the same reference numerals are given to the same parts as in FIGS.

  In this embodiment, as in FIGS. 3 and 4, the bulging groove 13 is formed in a substantially cylindrical shape so as to hold the suspension rod T <b> 1, and the plate body 1 is superposed on the base end of the bulging groove 13. The overlapping portion 13a is provided, the attachment hole 11 is opened in the overlapping portion 13a, and the overlapping portion 13a is fastened by the fixing tool 2 to fix the hanging rod T1.

  The bulging groove 13 of the present embodiment is different from the structure of FIGS. 3 and 4 in that the bulging groove 13 is formed in a substantially cylindrical shape by folding the plate 1 in two. To do.

  The reinforcing plate A for folded plate hanging bracket according to the present invention configured as described above is used in the following manner.

  First, the upper end of the hanging rod T1 provided with the eave rod hanging metal fitting T3 is inserted into the folded plate roof Y, and the fixing member T4 comprising a fastener such as a nut provided with a rubber packing or the like at the upper end portion of the hanging rod T1. Are attached to the folded roof Y.

  Then, depending on the roof slope of the folded plate roof Y, the hanging rod T1 is slightly bent and adjusted by a well-known means so that the eaves rod (not shown) is installed horizontally.

  Next, as shown in FIG. 6 (b), when one plate body 1 is grasped at both ends and pushed open in the direction of the arrow in the figure, the overlapping portion 13a of the bulging groove portion 13 is separated and opened. The suspension rod T1 is accommodated from this open part.

  Then, the plate body 1 containing the suspension rod T1 is pushed upward, the contact piece 12 provided at the upper end is brought into contact with the back surface of the folded plate roof Y, and then the bolt 21 is inserted from one side of the mounting hole 11. If it is inserted and tightened with the nut 22, the adjacent overlapping portion 13 a is closely attached and overlapped, and the cut and raised claw 15 is locked to the thread T 11 of the hanging rod T 1 and at the lower end portion of the bulging groove portion 13. The suspension rod T1 can be securely fixed by holding the suspension rod T1.

  As described above, according to the reinforcing plate A for folded plate hanging metal fittings of the present invention, the fixing tool 2 can be further simplified, and the attached hanging rod T1 is held by the bulging groove 13. It can be attached without covering the hanging rod T1, and the design effect can be enhanced.

It is the disassembled perspective view which outlined one Example of the reinforcement plate A for folded-plate suspension metal fittings which concerns on this invention. (A), (b) is the front view and principal part side view of the reinforcing plate A for folded plate hanging brackets shown in FIG. It is the disassembled perspective view which outlined the other Example of the reinforcement plate A for folded-plate suspension metal fittings which concerns on this invention. (A)-(c) is the front view, top view, and principal part side view of the reinforcing plate A for folded plate hanging brackets shown in FIG. It is the disassembled perspective view which outlined the further another Example of the reinforcement plate A for folded-plate suspension metal fittings which concerns on this invention. (A)-(c) is the front view, top view, and side view of the reinforcing plate A for folded-plate suspension metal fittings shown in FIG.

Explanation of symbols

A Reinforcing plate for folded plate hanging bracket Y Folded plate roof T Folded plate hanging bracket T1 Hanging rod T11 Thread T2 Ear holder T3 Eaves hanging bracket 1 Plate body 11 Mounting hole 2 Fixing tool 12 Contact piece 13 Swelling groove 13a Superposition part 14

Claims (4)

A reinforcing plate for use in a folded plate hanging bracket that is fixed by being inserted into a folded plate roof or the like, by providing an eaves hanging bracket provided with an ear holding portion at the lower end of the hanging rod,
The reinforcing plate is composed of a single plate body to which the hanging rod is attached, and a fixing tool for fixing the attached hanging rod,
The plate body has a mounting hole through which the fixing tool is inserted, and an upper end is provided with a contact piece that contacts the back surface of the folded plate roof or the like, and the plate body bulges to one side. In addition, a bulging groove portion communicating with the upper and lower ends is formed, and further, the bulging groove portion is formed so as to be widened or reduced over the upper and lower sides of the plate body. Reinforcing plate for folded plate hanging brackets. In claim 1,
The bulging groove portion is a reinforcing plate for folded plate suspension metal fittings formed substantially at the center of the plate. In either claim 1 or 2,
The hanging rod is formed by a bolt shaft provided with a screw thread, and a cut-and-raised claw that protrudes inward is formed in the bulging groove portion, and the cut-and-raised claw is a screw of the hanging rod. Reinforcing plate for folded plate suspension fittings that are locked to the mountain. In any one of Claims 1-3,
The bulging groove portion is formed in a substantially cylindrical shape so as to hold the hanging rod, and a base portion of the bulging groove portion is provided with a superposition portion where the plate body is superposed, and an attachment hole is opened in the superposition portion. And a reinforcing plate for folded plate hanging brackets, wherein the overlapping portion is fastened by a fixing tool to fix the hanging rod.

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