JP2008280795A - 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 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.; a horizontal cut portion 13 opened in one lateral direction is formed in an approximately intermediate position; and upside and downside swelling groove portions 14 and 15, which swell in directions opposite to each other, respectively and which communicate upward and downward, are formed above and below the plate body 1 via the horizontal cut portion 13 in such a shape that its width is expanded or narrowed throughout either of the upper and lower ends 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 has 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 the middle, a horizontal cut portion opened toward one side is formed, and above and below the plate body through the horizontal cut portion, each bulges in the opposite direction, and An upper bulging groove portion and a lower bulging groove portion communicating in the downward direction are formed, and further, the upper bulging groove portion and the lower bulging groove portion are formed of the plate On, characterized by being formed so as to widen or reduced width across the bottom.

  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 upper bulging groove portion and the lower bulging groove portion are formed substantially at the center of the plate body.

  According to a third aspect of the present invention, there is provided the reinforcing plate for folded plate suspension 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 screw thread, and the upper bulging groove portion and / or the lower bulge A cut-and-raised claw that protrudes inward is formed in the exit groove, and the cut-and-raised claw is locked to the thread of the hanging rod.

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.

  In addition, a horizontal cut portion that is open to one side is formed in a substantially middle portion of the plate body, and the plate body is swelled in the opposite direction above and below the plate body through the horizontal cut portion. The upper bulging groove portion and the lower bulging groove portion communicated in the upward and downward directions are formed.

  Therefore, even after the folding plate hanging bracket is installed, the plate body can be attached to the hanging rod only by inserting the horizontal cut portion into the hanging rod and rotating the plate body. It is possible to easily and reliably fix both the attached hanging hook and the plate with a fixing tool.

  Further, the upper bulging groove portion and the lower bulging groove portion are formed so as to widen or decrease over the plate body.

  Therefore, even after installing the folded plate hanging bracket, the bending adjustment of the hanging rod can be performed within the allowable range of the upper and lower protruding groove portions, and the bending adjustment of the hanging rod can be easily and reliably performed. It can be carried out.

  According to the reinforcing plate for folded plate hanging metal fittings according to claim 2, since the upper bulging groove portion and the lower bulging groove portion are formed at substantially the center of the plate body, Adjustment can be performed, and there is no fear that the hanging rod will come off from the upper bulging groove and the lower bulging groove, and bending adjustment can be performed more reliably.

  According to the reinforcing plate for folded plate hanging metal fittings according to claim 3, the hanging rod is formed by a bolt shaft provided with a thread, and the upper bulging groove portion and / or the lower bulging groove portion bulging groove portion includes: A cut-and-raised claw projecting inward is formed, and the cut-and-raised claw is locked to the thread of the suspension rod.

  Therefore, when the one plate is mounted on the suspension rod, the cut and raised claw formed in the upper bulging groove portion and / or the lower bulging groove portion is locked to the thread of the suspension rod. For this reason, the single plate body is securely mounted without being displaced, and the folded plate hanging bracket can be more reliably constructed.

  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 rectangular horizontal cut portion 13 that is open toward one side is formed in the approximate center of the plate body 1, and in the approximate center of the plate body 1 through the horizontal cut portion 13. Are bulged in the opposite directions upward and downward, and form an upper bulging groove portion 14 and a lower bulging groove portion 15 communicating in the upward and downward directions.

  The lateral cut 13 is not limited as long as it is cut out from the opened one side so as to exceed the upper bulging groove 14 and the lower bulging groove 15.

  Further, the upper bulging groove portion 14 and the lower bulging groove portion 15 are formed so as to gradually increase or decrease from one of the upper and lower ends of the plate body 1 toward the other. The upper bulging groove portion 14 and the lower bulging groove portion 15 formed so as to be gradually widened from the lower end to the upper end of the body 1 (gradually reduced from the upper end to the lower end of the plate body 1) are illustrated. .

  The expansion or reduction of the upper bulging groove portion 14 and the lower bulging groove portion 15 is such that the suspending rod 1 can be accommodated in the bulging groove portion 13 after adjusting the bending of the hanging rod T1 (the height of the hanging rod T1). It suffices if it is formed to such an extent that bending can be allowed.

  The hanging rod T1 of the present embodiment is formed by a bolt shaft provided with a thread T11, and a cut-and-raised claw 16 protruded inward (to the hanging rod T1 side) in the lower bulging groove portion 15. In this way, the cut and raised claw 16 is locked to the thread T11 of the hanging rod T1, and the plate body 1 and the hanging rod T1 are reliably locked.

  The cut-and-raised claw 16 can be formed in the upper bulging groove portion 14 or can be formed in both the upper bulging groove portion 14 and the lower bulging groove portion 15 so as to be engaged with the suspension rod T1. It is also possible to carry out more reliably.

  Further, the shape of the cut-and-raised claw 16 is not limited to the plate-like shape that is cut and raised as shown in the figure, and for example, bulges toward the inner side of the lower bulge groove portion 15 (the suspension rod T1 side). It may be a rib that has been formed and may be formed so that it can be locked to the thread T11.

  If such a cut-and-raised claw 16 is formed, the cut-and-raised claw 16 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. The fixing plate 23 provided with a hole portion 22 that passes through the bolt 21 is disposed on the front 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 suspension rod T1. After joining, nut 22 is screwed from the back side to the tip of bolt 21, and the thing of the structure which fixes hanging rod T1 to one board 1 is illustrated.

  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.

  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 indicated by an imaginary line in FIG. 2 (b), the cut portion 13 of the plate body 1 is fitted into the hanging rod T1 in a state where the plate body 1 is inclined, and is indicated by an arrow in the figure. Thus, if the inclined plate body 1 is rotated in the vertical direction, the suspension rod T1 is accommodated in the upper bulging groove portion 14 and the lower bulging groove portion 15.

  Then, the fixing plate 23 is arranged in the vicinity of the lower end on the front side so as to sandwich the suspension rod T1, and the bolt 21 is passed through the hole 22 and the mounting hole 11 from the front side of the fixing plate 23, and then the tip of the bolt 21 The nut 22 is temporarily tightened from the back side, and the single plate 1 is temporarily fixed to the suspension rod T1.

  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, a horizontal cut portion 13 that is open toward one side is formed in a substantially middle portion of the plate body 1. The upper bulging groove portion 14 and the lower bulging groove portion 15 that are bulged in the direction and communicated in the upward and downward directions are formed.

  For this reason, even after the folding plate hanging bracket T is installed, the plate body 1 is attached to the hanging rod T1 only by rotating the plate body 1 by inserting the horizontal cut portion 13 into the installed hanging rod T1. By simply fixing the attached suspension rod T1 and the plate body 1 with the fixing tool 2, both can be easily and reliably fixed.

  Furthermore, since the upper bulging groove portion 14 and the lower bulging groove portion 15 that are gradually widened from the lower end to the upper end are formed in the approximate center of the plate body 1, the construction of the folded plate hanging bracket T is completed. Even after the installation, the bending adjustment of the suspension rod T1 can be performed within the allowable range of the upper bulging groove portion 14 and the lower bulging groove portion 15.

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

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 side view of the reinforcing plate A for folded plate hanging brackets which were shown in FIG.

Explanation of symbols

A Reinforcement plate for folded plate hanging bracket Y Folded plate roof T Folded plate hanging bracket T1 Hanging rod T11 Thread T2 Ear holding portion T3 Eaves hanging bracket 1 Plate body 11 Mounting hole 2 Fixing tool 12 Contact piece 13 Lateral cut portion 14 Upper bulging groove 15 Lower bulging groove 16 Cutting and raising claw

Claims (3)

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 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 or the like. A lateral cut portion that is open to the side is formed,
The upper and lower bulging groove portions that are bulged in the opposite directions and communicated in the upper and lower directions are formed above and below the plate body via the lateral cut portion, and further, The reinforcing plate for folded plate hanging brackets, wherein the upper bulging groove portion and the lower bulging groove portion are formed so as to widen or decrease over either the upper or lower end of the plate body. In claim 1,
The upper bulging groove portion and the lower bulging groove portion are reinforcing plates for folded plate hanging brackets formed at substantially the center of the plate body. In either claim 1 or 2,
The hanging rod is formed by a bolt shaft provided with a thread, and a cut-and-raised claw that protrudes inward is formed in the upper bulging groove and / or the lower bulging groove. A reinforcing plate for a folded plate hanging bracket, wherein the raised claw is locked to the thread of the hanging rod.

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