JP5409042B2

JP5409042B2 - Decorative pillar fixing structure

Info

Publication number: JP5409042B2
Application number: JP2009040099A
Authority: JP
Inventors: 俊明岩崎
Original assignee: Kurashiki Spinning Co Ltd
Current assignee: Kurashiki Spinning Co Ltd
Priority date: 2009-02-24
Filing date: 2009-02-24
Publication date: 2014-02-05
Anticipated expiration: 2029-02-24
Also published as: JP2010196288A

Description

本発明は、建造物に用いられる化粧柱の固定構造に関し、特に、内部に空洞部を有して２分割された化粧柱を、建造物の構造柱に取り付け金具を用いて取り付ける固定構造に関する。 The present invention relates to a fixing structure for a decorative pillar used in a building, and more particularly, to a fixing structure for attaching a decorative pillar divided into two with a hollow portion therein to a structural pillar of a building using a mounting bracket.

従来の２分割された化粧柱は、建造物の構造柱に、長い寸法のドリルビス又はタッピングネジ等を用いて固定されていた。しかし、この方法は、化粧柱に穴をあけるため外観性を大きく低下させることから、構造柱に取り付け金具を固定し、さらにその取り付け金具に２分割された化粧柱を固定する方法が用いられるようになった。 A conventional two-piece decorative pillar is fixed to a structural pillar of a building using a long-sized drill screw or a tapping screw. However, since this method significantly reduces the appearance because a hole is made in the decorative column, a method of fixing the mounting bracket to the structural column and further fixing the divided decorative column to the mounting bracket is used. Became.

例えば、予め２分割された化粧柱の各々の内側に取り付け金具を接着等により取り付けておく。一方、構造柱の周囲にも取り付け金具を取り付けておく。そして、まず、２分割化粧柱の一方の取り付け金具を構造柱側の取り付け金具にネジでビス止めする。その後、残りの２分割化粧柱の取り付け金具を先に固定された分割部の取り付け金具にビス止めする方法が知られている。（例えば、特許文献１参照）。 For example, a mounting bracket is attached to each inner side of each of the decorative pillars divided in advance by bonding or the like. On the other hand, a mounting bracket is also attached around the structural column. First, one mounting bracket of the two-split decorative pillar is screwed to the mounting bracket on the structural column side with a screw. Thereafter, there is known a method of screwing the remaining mounting brackets of the two-piece decorative pillars to the mounting brackets of the divided portions fixed first. (For example, refer to Patent Document 1).

また、例えば、予め２分割化粧柱の各々の内側に突出する突起部を設けておく。一方、構造柱の周囲に取り付けられる取り付け金具には、化粧柱側の突起部が嵌め込まれる取り付け部を設けておく。取り付け部は弾性的に突起部を保持することができ、化粧柱の突起部を取り付け金具側の取り付け部に挿入して取り付ける方法が知られている。（例えば、特許文献２参照）。 In addition, for example, a protrusion that protrudes inward of each of the two-split decorative pillars is provided in advance. On the other hand, the mounting bracket to be mounted around the structural column is provided with a mounting portion into which the decorative column side protrusion is fitted. There is known a method in which the attaching portion can elastically hold the protruding portion, and the attaching portion is attached by inserting the protruding portion of the decorative pillar into the attaching portion on the attachment fitting side. (For example, refer to Patent Document 2).

特開平５−２４８０５８号公報JP-A-5-2448058 特開２０００−１６０８０８号公報JP 2000-160808 A

しかしながら、特許文献１の方法のように、金具を化粧柱の内側に接着等により取り付けることは技術的に困難であり、ネジ等でビス止めすることも化粧柱の材質の強度等により困難であった。また、構造柱側に取り付けられた金具のビス穴と、重量物である２分割化粧柱の内側に取り付けられた金具のビス穴とを、２分割化粧柱の重量を支えながら位置合わせしてビス止めする作業も、１人又は２人等の少人数では困難であった。さらに、一方の２分割化粧柱を構造柱側の金具に固定した後に、やはり重量物である他方の２分割化粧柱の金具のビス穴を、すでに固定された２分割化粧柱の金具のビス穴とを、重量を支えながら位置合わせしてビス止めすることも少人数では困難であった。また、この方法はビス止め等の工数が多く、取り付けや取り外しに時間が多く必要であった。 However, as in the method of Patent Document 1, it is technically difficult to attach the metal fitting to the inside of the decorative column by bonding or the like, and screwing with a screw or the like is difficult due to the strength of the material of the decorative column. It was. In addition, align the screw holes of the metal fittings attached to the structural pillar side and the screw holes of the metal fittings attached to the inside of the two-piece decorative pillar, which is a heavy object, while supporting the weight of the two-piece decorative pillar. The work of stopping was also difficult with a small number of people such as one or two people. Furthermore, after fixing one of the two-piece decorative pillars to the metal fitting on the structural column side, the screw holes of the other two-piece decorative pillar metal fittings, which are also heavy objects, are replaced with the screw holes of the two-piece decorative pillar metal fittings already fixed. It was difficult for a small number of people to align and fasten the screws while supporting the weight. In addition, this method requires many man-hours such as screwing and requires a lot of time for attachment and removal.

また、上記した特許文献１の方法における「少人数で重量物である２分割化粧柱を取り付け金具に固定する作業は容易ではないこと」を改善するために、取り付け金具への固定範囲を広げ、取り付け自由度を高める方法が考えられる。しかし、取り付け自由度を高めると、２分割化粧柱の外周が面一になり、両２分割化粧柱間の対向部分に段差が発生しないように、各々の対向面を位置合わせしながら取り付け金具に固定する必要がある。 Moreover, in order to improve "the operation | work which fixes the 2 division | segmentation decorative pillar which is a heavy article with a small number of people to an attachment metal fitting" in the method of above-mentioned patent document 1 is expanded, the fixation range to an attachment metal fitting is expanded, A method for increasing the degree of freedom of attachment is conceivable. However, when the degree of freedom of attachment is increased, the outer periphery of the two-piece decorative column is flush with the mounting bracket while aligning each facing surface so that no step occurs in the opposite part between the two divided decorative columns. Need to be fixed.

また、特許文献２の弾性的に突起部を保持する方法は、重量物である化粧柱を金具の弾性のみで仮に固定するものであり、恒久的に固定するものではない。恒久的に固定するには、建築材用の接着剤、又は、従来のドリルビス等を用いたビス止め等を用いて固定する必要があった。しかし、接着剤を用いた場合には、やり直しができず、後で取り外しをすることはできない。又、タッピングネジ等を用いると、構造柱に穴をあけるため外観性を大きく低下させる可能性があった。また、取り付け部に弾性的に突起部を保持させる場合、取り付け金具へ取り付け部を固定する精度を高くできない場合や、取り付け部の各押圧方向への弾性の応力にばらつきがある場合等には、両２分割化粧柱間の対向部分に段差が発生する場合があった。 In addition, the method of elastically holding the protruding portion of Patent Document 2 is to temporarily fix the decorative pillar, which is a heavy object, only by the elasticity of the metal fitting, and not to fix it permanently. In order to fix permanently, it was necessary to fix using the adhesive agent for construction materials, the screw stop using the conventional drill screw, etc. However, when an adhesive is used, it cannot be redone and cannot be removed later. Further, when a tapping screw or the like is used, there is a possibility that the appearance is greatly deteriorated because a hole is made in the structural column. Also, when holding the protrusion elastically in the mounting part, when the accuracy of fixing the mounting part to the mounting bracket cannot be increased, or when there is variation in the elastic stress in each pressing direction of the mounting part, There was a case where a step was generated at the facing portion between the two split decorative columns.

そこで本発明は、上記の課題を解決するために、２分割化粧柱の設置時に外周に段差を発生させない正確な位置合わせを可能にするとともに、取り付け作業が少人数でも容易であり、外周の段差を抑制することで美観を改善した化粧柱の固定構造を提供することを目的とする。 Therefore, in order to solve the above-described problems, the present invention enables accurate alignment that does not generate a step on the outer periphery when the two-piece decorative pillar is installed, and can be easily installed even by a small number of people. It aims at providing the fixation structure of the decorative pillar which improved the beauty | look by suppressing.

上記課題を解決するために、本発明の請求項１に係る化粧柱の固定構造は、建造物に用いられて内部に空洞部を有する化粧柱を２等分割した２分割柱体を、取り付け金具を用いて建造物の構造柱を挟んで取り付ける固定構造であって、２分割柱体は、空洞部を挟んだ両側部に取り付け金具と係合する凹部を各々備え、取り付け金具は、２分割柱体の各凹部と係合する凸部を備え、更に、２分割柱体の一方の側部を構造柱側から外側方向に押圧する弾性体と、構造柱の外周面と２分割柱体における弾性体に押圧される側面に対向する側部の内周側面との間隔が所定値以下にならないようにする間隔保持部とを備えることを特徴とする。 In order to solve the above-mentioned problems, a decorative pillar fixing structure according to claim 1 of the present invention is a mounting bracket comprising a two-divided pillar body, which is divided into two equal parts, which is used in a building and has a hollow portion inside. It is a fixed structure that is attached by sandwiching the structural pillar of the building using the two-divided pillar body, each of which is provided with recesses that engage with the mounting brackets on both sides of the cavity, and the mounting bracket is divided into two split pillars. A convex portion that engages with each concave portion of the body, and further, an elastic body that presses one side portion of the two-divided column body outward from the structural column side, an outer peripheral surface of the structural column, and elasticity in the two-divided column body It is provided with the space | interval holding | maintenance part which keeps the space | interval with the internal peripheral side surface of the side part facing the side surface pressed by a body not becoming below a predetermined value.

請求項１の本発明によれば、弾性体と間隔保持部が、構造柱における対向する面の外側に配置され、弾性体により２分割柱体の一方の側部を外側へ押す応力と、間隔保持部により２分割柱体の他方の側部の間隔を所定値以下にしないことにより、他方の側部の内周側面と構造柱の外周面との間隔を所定値にすることができる。その場合、構造柱の外周面と一方の側部の内周側面との間隔は、２分割柱体の各側部と構造柱の両側との間隔の和から、他方側の間隔保持部で確保された所定値を引いた残りである。従って、間隔保持部の所定値と、両側間隔の和から所定値を引いた残りとを極力同じ値になるように近づけることで、２分割柱体を構造柱を挟んで取り付けた場合の外周面の段差を所定範囲内に抑制することができる。 According to the first aspect of the present invention, the elastic body and the interval holding portion are disposed outside the opposing surfaces of the structural column, and the elastic body pushes one side of the two-divided column body outward, and the interval. By not holding the interval between the other side portions of the two-divided column body below a predetermined value by the holding portion, the interval between the inner peripheral side surface of the other side portion and the outer peripheral surface of the structural column can be set to a predetermined value. In that case, the distance between the outer peripheral surface of the structural column and the inner peripheral side surface of one side is secured by the distance holding portion on the other side from the sum of the distances between each side of the two-divided column and both sides of the structural column. It is the remainder after subtracting the predetermined value. Therefore, the outer peripheral surface when the two-divided column body is mounted with the structural column sandwiched between the predetermined value of the interval holding unit and the remainder obtained by subtracting the predetermined value from the sum of the intervals between both sides as close as possible. Can be suppressed within a predetermined range.

好ましくは、請求項２に係る本発明のように、間隔保持部は、所定値が構造柱の両側外周面と２分割柱体の内周の両側面との間隔の和の略１／２になるように形成されるようにしてもよい。
本実施態様では、間隔保持部の所定値を、２分割柱体の各側部と構造柱の両側間隔の和の略１／２にすることで、他方側の間隔保持部で確保された所定値を引いた残りも、構造柱の両側間隔の和の略１／２にすることができ、両側間隔が同じになる。従って、間隔保持部により、２分割柱体を構造柱を挟んで取り付けた場合の外周面の段差を無くすことができる。 Preferably, as in the present invention according to claim 2, the interval holding portion has a predetermined value that is approximately ½ of the sum of the intervals between the outer peripheral surfaces on both sides of the structural column and the both side surfaces on the inner periphery of the split column. You may make it form so that it may become.
In this embodiment, the predetermined value of the interval holding unit is set to be approximately ½ of the sum of the intervals between both sides of the two-divided column body and the both sides of the structural column, so that the predetermined value secured in the other interval holding unit is obtained. The remainder obtained by subtracting the value can also be reduced to approximately ½ of the sum of the distances between both sides of the structural column, and the distance between both sides becomes the same. Therefore, the gap | interval holding | maintenance part can eliminate the level | step difference of the outer peripheral surface at the time of attaching a 2 division | segmentation pillar body on both sides of a structure pillar.

好ましくは、請求項３に係る本発明のように、弾性体は、取り付け金具上に設けられるようにしてもよい。
本実施態様では、弾性体を取り付け金具上に設けることで、弾性体の挿入を容易にして、２分割柱体の取付工数を減らすことができる。 Preferably, as in the present invention according to claim 3, the elastic body may be provided on the mounting bracket.
In this embodiment, by providing the elastic body on the mounting bracket, the insertion of the elastic body can be facilitated, and the number of mounting steps for the two-divided column body can be reduced.

好ましくは、請求項４に係る本発明のように、前記間隔保持部は、内周側形状が構造柱の外周形状と同様で、前記化粧柱の上端又は下端の少なくとも一方と建造物との隙間に配置される固定プレート上に設けられるようにしてもよい。
本実施態様では、間隔保持部は、構造柱における弾性体が配置される面と対向する面の外側と、２分割柱体の内周側面との間に配置される。一方、固定プレートは、化粧柱の上端又は下端の少なくとも一方に、両２分割柱体に半分ずつまたがり、正方形断面を有する構造柱にガイドされて挿入される。従って、間隔保持部を、構造柱にガイドされる固定プレート上に設けることで、間隔保持部の位置決めが容易になる。その結果、２分割柱体の取付工数を減らすことができる。 Preferably, as in the present invention according to claim 4, the interval holding portion has an inner peripheral side shape similar to the outer peripheral shape of the structural column, and a gap between at least one of the upper end or the lower end of the decorative column and the building. You may make it provide on the fixed plate arrange | positioned.
In the present embodiment, the interval holding portion is disposed between the outer side of the surface of the structural column facing the surface on which the elastic body is disposed and the inner peripheral side surface of the two-divided column body. On the other hand, the fixing plate is inserted into at least one of the upper end and the lower end of the decorative column, being half of the two divided column bodies and guided by a structural column having a square cross section. Therefore, positioning of the interval holding unit is facilitated by providing the interval holding unit on the fixed plate guided by the structural column. As a result, the man-hours for attaching the two-divided column body can be reduced.

好ましくは、請求項５に係る本発明のように、固定プレートは、外周側形状が化粧柱を２等分割した断面における外周形状と同様に形成されるようにしてもよい。
本実施態様では、化粧柱の上下と建造物との間に隙間ができないようにすることができ、外観上の美観を向上させることができる。 Preferably, as in the present invention according to claim 5, the fixed plate may be formed in the same manner as the outer peripheral shape in the cross section obtained by dividing the decorative column into two equal parts.
In this embodiment, there can be no gap between the top and bottom of the decorative column and the building, and the appearance can be improved.

本発明の化粧柱の固定構造によれば、２分割化粧柱の設置時に外周に段差を発生させない正確な位置合わせを含む取り付け作業が少人数でも容易であり、外周の段差を抑制することで美観を改善した化粧柱の固定構造を提供できる。 According to the fixing structure of the decorative pillar of the present invention, mounting work including accurate alignment that does not generate a step on the outer periphery when the two-part decorative pillar is installed is easy even for a small number of people, and the appearance can be improved by suppressing the step on the outer periphery. It is possible to provide a fixing structure for a decorative column with improved quality.

（ａ）は化粧柱の一例として家屋の玄関ポーチ柱に化粧柱を設けた場合を示す斜視図であり、（ｂ）は本発明の第１実施形態の化粧柱の縦断面図と横断面図である。(A) is a perspective view which shows the case where a decorative pillar is provided in the entrance porch pillar of a house as an example of a decorative pillar, (b) is the longitudinal cross-sectional view and cross-sectional view of the decorative pillar of 1st Embodiment of this invention. It is. 図１（ｂ）の化粧柱及び取り付け金具の横断面図の拡大図である。It is an enlarged view of the cross-sectional view of the decorative pillar and the mounting bracket of FIG. （ａ）〜（ｇ）は本発明の固定プレートが用いられる化粧柱の組み立て方法を順に示した上面図である。(A)-(g) is the top view which showed the assembly method of the decorative pillar in which the fixed plate of this invention is used in order. 本発明の固定プレートの上面図及び側面図を図２の化粧柱に取付前の状態の横断面図と共に示した図である。It is the figure which showed the upper side figure and side view of the fixing plate of this invention with the cross-sectional view of the state before attaching to the decorative pillar of FIG. 図４の固定プレートの上面図を図２の化粧柱に取付後の状態の横断面図と共に示した図である。It is the figure which showed the upper side figure of the fixing plate of FIG. 4 with the cross-sectional view of the state after attaching to the decorative pillar of FIG. 本発明の第２実施形態の化粧柱の横断面図及びそれに関係する取り付け金具の側面図と副取り付け金具の三面図である。It is a cross-sectional view of the decorative pillar according to the second embodiment of the present invention, a side view of the mounting bracket related thereto, and a three-view drawing of the auxiliary mounting bracket.

以下、本発明の化粧柱の固定構造の実施の形態について、以下に図面を用いながら詳細に説明する。 Hereinafter, embodiments of a fixing structure for a decorative pillar according to the present invention will be described in detail with reference to the drawings.

＜第１実施形態＞
図１（ａ）には、化粧柱の一例として、家屋の玄関ポーチ柱に化粧柱を設けた場合を示す斜視図である。図１（ｂ）は本発明の第１実施形態の固定プレートを含む化粧柱の縦断面図と化粧柱の横断面図である。図１（ｂ）では、上部の縦断面図のＡ−Ａ線の横断面図が下部に示され、その横断面図のＢ−Ｂ断面が上部の図となる。図２は、図１（ｂ）に示した化粧柱の横断面図の拡大図である。 <First Embodiment>
FIG. 1A is a perspective view showing a case where a decorative column is provided on an entrance porch column of a house as an example of a decorative column. FIG.1 (b) is the longitudinal cross-sectional view of the decorative pillar containing the fixing plate of 1st Embodiment of this invention, and the cross-sectional view of a decorative pillar. In FIG. 1B, a cross-sectional view taken along the line AA in the upper longitudinal cross-sectional view is shown in the lower part, and a BB cross-section in the cross-sectional view becomes the upper view. FIG. 2 is an enlarged view of a cross-sectional view of the decorative pillar shown in FIG.

化粧柱１は、建造物に用いられ、例えば、見た目の安定感を高め、又は、柱の見栄えを良くする等の理由から、実際に構造体の加重を支持する構造柱９１より大きい断面で内部に空洞部を有してその周囲に追加され、その外周面に装飾用の塗装等の化粧仕上げが施された柱である。尚、玄関ポーチとは、一般的に玄関扉前の庇（ひさし）の下で、アプローチ部分から数段程度の段差で高くなったスペースのことである。化粧柱１は、玄関ポーチの基礎部分の上部と、庇の下部部分を垂直に結んで設けられる。又、化粧柱１は、その他にベランダ等にも使用される場合がある。 The decorative pillar 1 is used in a building and has a larger cross section than the structural pillar 91 that actually supports the weight of the structure, for example, to enhance the stability of appearance or improve the appearance of the pillar. The column has a hollow portion and is added to the periphery thereof, and a decorative finish such as a decorative coating is applied to the outer peripheral surface thereof. The entrance porch is a space that is generally raised by several steps from the approach portion under the eaves in front of the entrance door. The decorative pillar 1 is provided by vertically connecting the upper part of the base part of the entrance porch and the lower part of the bag. In addition, the decorative pillar 1 may be used for a veranda or the like.

２分割柱体１１は、上記したような住宅等の建造物に用いられる化粧柱１が縦に２等分割されたものであり、比重が０．７〜１．５程度のセメント系押出成形体からなる。以後、一方の２分割柱体１１を示す場合は２分割柱体１１ａと称し、他方の２分割柱体１１を示す場合は２分割柱体１１ｂと称する。当該２分割柱体１１の内部は建造物の構造柱９１を包含できるように空洞（空洞部９５）が形成されている。構造柱９１を挟んで対向して取り付けられる２分割柱体１１は、空洞部９５を挟んだ両側部１４／１５に取り付け金具３１と係合する凹部７１／７２を各々備えるように形成される。 The two-divided column body 11 is a cement-based extrusion molded body in which the decorative column 1 used for a building such as a house as described above is vertically divided into two equal parts, and the specific gravity is about 0.7 to 1.5. Consists of. Hereinafter, when one of the two divided column bodies 11 is shown, it is called a two divided column body 11a, and when the other two divided column bodies 11 are shown, it is called a two divided column body 11b. A cavity (hollow part 95) is formed inside the two-divided pillar body 11 so as to include the structural pillar 91 of the building. The two-divided columnar body 11 that is attached to be opposed to each other with the structural column 91 interposed therebetween is formed so as to be provided with recesses 71/72 that engage with the mounting bracket 31 on both side portions 14/15 that sandwich the cavity 95.

第一対向面１２は、一方の側部１４の対向面であり、この対向面には凹部は形成されない。第一対向面１２の表面形状は、凸部４１に当接させることで２分割柱体１１を位置決めすることができるように、凸部４１の第１直線凸部４１ａにおける対応する側の面の表面形状に合わせて形成される。それに対して、第二対向面１３は、２分割柱体１１の空洞部９５を挟んだ他方の側部１５の対向面であり、この対向面には凹部７２が形成される。第二対向面１３の表面形状は、凸部４１に当接させることで２分割柱体１１を位置決めすることができるように、凸部４１の第１直線凸部４１ａにおける対応する側の面の表面形状に合わせて形成される。 The first facing surface 12 is a facing surface of one side portion 14, and no recess is formed on the facing surface. The surface shape of the first facing surface 12 is such that the surface of the corresponding side of the first linear convex portion 41a of the convex portion 41 is positioned so that the two-divided column body 11 can be positioned by contacting the convex portion 41. It is formed according to the surface shape. On the other hand, the second facing surface 13 is a facing surface of the other side portion 15 across the cavity portion 95 of the two-divided column body 11, and a concave portion 72 is formed on this facing surface. The surface shape of the second facing surface 13 is such that the surface of the corresponding side of the first linear convex portion 41a of the convex portion 41 is positioned so that the two-divided pillar body 11 can be positioned by contacting the convex portion 41. It is formed according to the surface shape.

第一対向面１２と第二対向面１３は、２分割柱体１１の縦割りされた分断面であり、１本の構造柱９１の周囲に配置される２個の２分割柱体１１は、各々の第一対向面１２と第二対向面１３が隙間を挟んで対向するように配置される。第一対向面１２と第二対向面１３との隙間は、通常、コーキング剤等が穴埋め用に充填されるか、乾式目地材で隠される。コーキング剤等は凝固する際に被接着面の接着作用を有しているので、接着剤とも考えられる。つまり、第一対向面１２と第二対向面１３の隙間は、接着剤により充填される。乾式目地材の場合は、化粧柱１の取り外し又は交換が容易である。 The 1st opposing surface 12 and the 2nd opposing surface 13 are the division | segmentation sections into which the 2 division | segmentation pillar body 11 was divided vertically, and the two 2 division | segmentation column bodies 11 arrange | positioned around the one structural pillar 91 are as follows. The first facing surface 12 and the second facing surface 13 are arranged so as to face each other with a gap therebetween. The gap between the first facing surface 12 and the second facing surface 13 is usually filled with a caulking agent or the like for filling a hole or concealed with a dry joint material. Since the caulking agent or the like has an adhesive action on the adherend surface when solidified, it can be considered as an adhesive. That is, the gap between the first facing surface 12 and the second facing surface 13 is filled with the adhesive. In the case of a dry joint material, it is easy to remove or replace the decorative pillar 1.

第一側部１４は、２分割柱体１１における空洞部９５を挟んだ一方の側部であり、内周側面に凹部７１を有する。第二側部１５は、２分割柱体１１における空洞部９５を挟んだ他方の側部であり、もう一つの２分割柱体１１との第二対向面１３に凹部７２を有する。 The 1st side part 14 is one side part on both sides of the cavity part 95 in the 2 division | segmentation pillar body 11, and has the recessed part 71 in an internal peripheral side surface. The second side portion 15 is the other side portion sandwiching the hollow portion 95 in the two-divided column body 11, and has a concave portion 72 on the second facing surface 13 with the other two-divided column body 11.

第一内周側面２１は、２分割柱体１１の空洞部９５を挟んだ一方の側部１４の内周側の側面であり、この内周側面には凹部７１が形成される。それに対して、第二内周側面２２は、２分割柱体１１の空洞部９５を挟んだ他方の側部１５の内周側の側面であり、この内周側面には凹部は形成されない。 The first inner peripheral side surface 21 is a side surface on the inner peripheral side of one side portion 14 sandwiching the hollow portion 95 of the two-divided column body 11, and a concave portion 71 is formed on the inner peripheral side surface. On the other hand, the second inner peripheral side surface 22 is a side surface on the inner peripheral side of the other side portion 15 sandwiching the hollow portion 95 of the two-divided column body 11, and no concave portion is formed on the inner peripheral side surface.

取り付け金具３１は、建造物の構造柱９１を挟んで一カ所につき２個用いて、２分割柱体１１を構造柱９１に固定可能であるように形成されている。２個の取り付け金具３１は、建造物の構造柱９１を挟んで、固定用ネジ８１を固定用ネジ穴３２にねじ込むことで固定可能であるように同形状に形成され、構造柱９１の上下２カ所を含む複数箇所に固定用ネジ８１により取り付けられる。取り付け金具３１を設置する間隔は、構造柱９１の上下方向に、例えば、７００ｍｍ間隔程度で設けられる。 The mounting bracket 31 is formed so that the two-divided column body 11 can be fixed to the structural column 91 by using two mounting brackets 31 at one position across the structural column 91 of the building. The two mounting brackets 31 are formed in the same shape so that they can be fixed by screwing a fixing screw 81 into the fixing screw hole 32 with the structural column 91 of the building interposed therebetween. The fixing screws 81 are attached to a plurality of places including the place. The interval for installing the mounting bracket 31 is provided in the vertical direction of the structural column 91, for example, at an interval of about 700 mm.

取り付け金具３１は、２分割柱体１１を位置決めすると共に、２分割柱体１１の凹部７２と係合する凸部４１、２分割柱体１１の凹部７１と係合する凸部５１、及び、２分割柱体１１の一方の側部１５の第二内周側面２２を外側方向に押圧する弾性体６１を有している。取り付け金具３１は、例えばアルミニウム等の押し出し成型により形成される。取り付け金具３１は、押し出し成型により形成することで、製造を容易にして製造コストを低減させることができ、２個の取り付け金具３１が同形状であるので、製造コストおよび部品点数を減少させることができる。なお、弾性力を必要とする凸部５１および弾性体６１については、ステンレス鋼板等により形成されるのが好ましく、アルミ押出成形体からなる基板部分や凸部４１とリベット８２、８３を用いて一体化される。 The mounting bracket 31 positions the two-divided column 11, and the convex 41 that engages the concave 72 of the two-divided column 11, the convex 51 that engages the concave 71 of the divided column 11, and 2 It has the elastic body 61 which presses the 2nd inner peripheral side surface 22 of the one side part 15 of the division | segmentation pillar 11 to an outer side direction. The mounting bracket 31 is formed by extrusion molding such as aluminum. By forming the mounting bracket 31 by extrusion molding, the manufacturing can be facilitated and the manufacturing cost can be reduced. Since the two mounting brackets 31 have the same shape, the manufacturing cost and the number of parts can be reduced. it can. Note that the convex portion 51 and the elastic body 61 that require elastic force are preferably formed of a stainless steel plate or the like, and are integrally formed using a substrate portion or the convex portion 41 made of an aluminum extruded body and the rivets 82 and 83. It becomes.

固定用ネジ穴３２は、構造柱９１を挟んで対向して取り付けられる２個の取り付け金具３１を、固定用ネジ８１で取り付けるための穴である。尚、固定用ネジ８１がドリルネジ又はタッピングネジ等のようにネジ穴を開けて溝を切りながら締め付けするタイプの場合は、予め固定用ネジ穴３２を設ける必要はなく、取り付け金具３１をネジ止めする時に形成される。又、固定用ネジ８１がネジ溝を切りながら締め付けするタイプでない場合には、予め固定用ネジ穴３２の内側にネジ溝を形成しておく。又、固定用ネジ８１としてボルトをナットと共に使用する場合には、予め固定用ネジ穴３２の内側にネジ溝を形成しておく必要はなはなく単なる円形の開口でよい。 The fixing screw hole 32 is a hole for attaching the two mounting brackets 31 that are mounted to face each other with the structural column 91 interposed therebetween, with the fixing screw 81. In the case where the fixing screw 81 is of a type such as a drill screw or a tapping screw that is screwed and tightened while cutting a groove, it is not necessary to provide the fixing screw hole 32 in advance, and the mounting bracket 31 is screwed. Sometimes formed. If the fixing screw 81 is not a type that is tightened while cutting the screw groove, a screw groove is formed in advance inside the fixing screw hole 32. When a bolt is used together with a nut as the fixing screw 81, it is not necessary to previously form a screw groove inside the fixing screw hole 32, and a simple circular opening may be used.

凸部４１は、例えば２分割柱体１１と第二対向面１３で凹部７２に係合できる鉤型に形成される。より詳しくは、凸部４１は、構造柱９１から２分割柱体１１の凹部７２の入り口部までの間に配置される第１直線凸部４１ａと、第１直線凹部７２ａの内部に配置される第２直線凸部４１ｂと、第１直線凸部４１ａと第２直線凸部４１ｂとの間の第１折れ曲がり凸部４２と、第２直線凹部７２ｂの内部に配置される第３直線凸部４１ｃと、第２直線凸部４１ｂと第３直線凸部４１ｃとの間の第２折れ曲がり凸部４３を有する鉤型に形成される。 The convex portion 41 is formed in a bowl shape that can be engaged with the concave portion 72 by, for example, the two-divided column body 11 and the second facing surface 13. In more detail, the convex part 41 is arrange | positioned inside the 1st linear convex part 41a arrange | positioned from the structural pillar 91 to the entrance part of the recessed part 72 of the 2 division | segmentation pillar 11 and the 1st linear recessed part 72a. The second linear convex portion 41b, the first bent convex portion 42 between the first linear convex portion 41a and the second linear convex portion 41b, and the third linear convex portion 41c arranged inside the second linear concave portion 72b. And it is formed in the bowl shape which has the 2nd bending convex part 43 between the 2nd linear convex part 41b and the 3rd linear convex part 41c.

凸部４１は、取り付け金具３１の外側表面から突出して、第一対向面１２と第二対向面１３を位置決めする突起部である。凸部４１は、２個の２分割柱体１１の第一対向面１２及びと第二対向面１３の表面が第１直線凸部４１ａの両側面に当接されることで２分割柱体１１の対向方向の位置を決めることができる。２個の２分割柱体１１のすり合わせ方向の位置は、第２直線凸部４１ｂ及び第１直線凹部７２ａと、凸部５１と凹部７１とから決めることができる。 The protrusion 41 is a protrusion that protrudes from the outer surface of the mounting bracket 31 and positions the first facing surface 12 and the second facing surface 13. The convex part 41 is formed by the two-divided columnar body 11 by the surfaces of the first opposing surface 12 and the second opposing surface 13 of the two two-divided columnar bodies 11 being in contact with both side surfaces of the first linear convex part 41a. The position in the opposite direction can be determined. The position of the two two-divided column bodies 11 in the alignment direction can be determined from the second linear convex portion 41b and the first linear concave portion 72a, and the convex portion 51 and the concave portion 71.

凸部５１は、例えば略直線形状で、第一内周側面２１の凹部７１に係合して第一対向面１２を、対向する２分割柱体１１の第二対向面１３側へ押圧する（垂直な）方向に弾性を有し、リベット８２により取り付け金具３１上に設けられる。又、凸部５１は、第一内周側面２１の凹部７２における第一対向面１２側に先端が当接することで、第一対向面１２側に押圧することで位置を決定する。凸部５１は、第一対向面１２の挿入方向に垂直な方向に弾性を有しているので、第一対向面１２が外れる方向に移動しないように位置決めと固定することができる。 The convex portion 51 has, for example, a substantially linear shape and engages with the concave portion 71 of the first inner peripheral side surface 21 to press the first opposing surface 12 toward the second opposing surface 13 side of the opposing two-divided column body 11 ( It has elasticity in the (vertical) direction and is provided on the mounting bracket 31 by a rivet 82. Moreover, the convex part 51 determines a position by the front end contacting the first opposing surface 12 side in the concave part 72 of the first inner peripheral side surface 21 and pressing the first opposing surface 12 side. Since the convex portion 51 has elasticity in a direction perpendicular to the insertion direction of the first facing surface 12, it can be positioned and fixed so as not to move in the direction in which the first facing surface 12 comes off.

弾性体６１は、例えば開口側が開いたヘアピン形状で、第二内周側面２２に接触し、その第二内周側面２２を外周側に垂直に押圧する方向に弾性を有し、リベット８３により取り付け金具３１上に設けられる。この弾性体６１は、取り付け金具３１上に設けられることで、弾性体６１を第二内周側面２２と取り付け金具３１と隙間に挿入することを容易にして、２分割柱体１１の取付工数を減らすことができる。 The elastic body 61 is, for example, a hairpin shape having an open side, is in contact with the second inner peripheral side surface 22, has elasticity in a direction to press the second inner peripheral side surface 22 perpendicularly to the outer peripheral side, and is attached by a rivet 83. Provided on the metal fitting 31. By providing the elastic body 61 on the mounting bracket 31, it is easy to insert the elastic body 61 into the gap between the second inner peripheral side surface 22 and the mounting bracket 31, and the mounting man-hour of the two-divided column 11 is reduced. Can be reduced.

凹部７１は、弾性体６１により押圧される側と反対側の側部１４における内周側面２１に設けられる。本実施態様では、弾性体６１により押圧される側の側部１５の内周側面２２を弾性体６１で外側に押すことにより、弾性体６１により押圧されない側の側部１４の内周側面２１の凹部７１を略直線形状の凸部５１の先端部分とを係合させることにより２分割柱体１１を固定することができる。 The concave portion 71 is provided on the inner peripheral side surface 21 of the side portion 14 opposite to the side pressed by the elastic body 61. In the present embodiment, the inner peripheral side surface 22 of the side portion 15 that is pressed by the elastic body 61 is pushed outward by the elastic body 61, whereby the inner peripheral side surface 21 of the side portion 14 that is not pressed by the elastic body 61. The two-divided column body 11 can be fixed by engaging the concave portion 71 with the tip portion of the substantially linear convex portion 51.

側部１５の凹部７２は、側部１５における他方の２分割柱体１１との第二対向面１３に設けられる。凹部７２は、入り口部から直角に奥側に形成される第１直線凹部７２ａと、その第１直線凹部７２ａの奥側端部から内側の直角方向に形成される第２直線凹部７２ｂと、第１直線凹部７２ａと第２直線凹部７２ｂとの間の折れ曲がり凹部７３を有する鉤型に形成される。凹部７２を折れ曲がり凹部７３で１回折れ曲がった鉤型にし、鉤型の凸部４１に係合させることで、２分割柱体１１の金具３１への固定をより堅固にすることができる。 The concave portion 72 of the side portion 15 is provided on the second facing surface 13 of the side portion 15 with the other two-divided column body 11. The concave portion 72 includes a first linear concave portion 72a formed on the back side at a right angle from the entrance portion, a second linear concave portion 72b formed on the inner side from the back end portion of the first linear concave portion 72a, It is formed in a bowl shape having a bent recess 73 between the first linear recess 72a and the second linear recess 72b. By fixing the concave portion 72 to a bent shape that is bent once by the concave portion 73 and engaging with the convex portion 41 of the vertical shape, the fixing of the two-divided column 11 to the metal fitting 31 can be made more rigid.

固定用ネジ８１は、２個の取り付け金具３１を、構造柱９１を挟んで各々取り付けるためのネジである。固定用ネジ８１は、ドリルネジ又はタッピングネジ等のようにネジ穴を開けて溝を切りながら締め付けするタイプ、ネジ溝を切りながら締め付けしない通常タイプ、ボルトとナットのタイプ等の様々なタイプを使用することができる。又、固定用ネジ穴３２は、上記したようにネジのタイプに合わせて形成される。 The fixing screw 81 is a screw for attaching the two mounting brackets 31 with the structural column 91 interposed therebetween. The fixing screw 81 uses various types such as a drill screw or a tapping screw that is tightened while making a screw hole and cutting a groove, a normal type that is not tightened while cutting a screw groove, and a bolt and nut type. be able to. The fixing screw hole 32 is formed in accordance with the screw type as described above.

構造柱９１は、例えば、軽量鉄骨住宅の角柱、又は、木造住宅の角柱等であり、実際に住宅の屋根等の構造体の加重を支持するには十分な強度を有しており、又、比較的重量が重い２分割柱体１１を周囲に固定するための十分な強度を有している。 The structural column 91 is, for example, a prismatic column of a light-weight steel house or a prismatic column of a wooden house, and has sufficient strength to support the weight of a structure such as a roof of a house, It has sufficient strength for fixing the relatively heavy two-divided column 11 to the periphery.

空洞部９５は、２分割柱体１１の内部側に形成される空洞であり、構造柱９１及び取り付け金具３１の主要部分等を収容する。 The cavity 95 is a cavity formed on the inner side of the two-divided column body 11 and accommodates the main portions of the structural column 91 and the mounting bracket 31.

図３（ａ）〜（ｇ）は、図２の２分割柱体１１を構造柱９１に取り付ける手順を示す図である。
図３（ａ）では、構造柱９１の複数箇所（７００ｍｍ毎等の等間隔）に、構造柱９１を挟み込むようにして各箇所毎に２個の取り付け金具３１を、固定用ネジ８１を用いて固定し、２分割柱体１１ａを取り付け金具３１に近づける。
図３（ｂ）では、２分割柱体１１ａの側部１４を、先に、その第一対向面１２を凸部４１に接触させると共に、その内周側面２１を凸部５１に接触させた後、２分割柱体１１ａの側部１５を、弾性体６１を押圧しながら他方の凸部４１に接触させる。 FIGS. 3A to 3G are diagrams showing a procedure for attaching the two-divided column body 11 of FIG. 2 to the structural column 91.
In FIG. 3 (a), two mounting brackets 31 are attached to a plurality of locations (equal intervals such as every 700 mm) of the structural column 91 by using two fixing brackets 31 at each location so as to sandwich the structural column 91. The two split pillars 11a are brought close to the mounting bracket 31.
In FIG.3 (b), after making the side part 14 of the 2 division | segmentation pillar 11a contact the 1st opposing surface 12 to the convex part 41 first, and making the inner peripheral side surface 21 contact the convex part 51 in FIG. The side portion 15 of the two-divided column 11a is brought into contact with the other convex portion 41 while pressing the elastic body 61.

図３（ｃ）では、弾性体６１の押圧を緩和させる方向に２分割柱体１１ａを摺動させて、側部１４における内周側面２１の凹部７１を凸部５１に係合させると共に、側部１５の凹部７２に凸部４１を係合させる。
図３（ｄ）では、２分割柱体１１ｂを、構造柱９１を挟んで２分割柱体１１ａの反対側から取り付け金具３１に近づける。 In FIG. 3C, the two-divided column body 11 a is slid in a direction to ease the pressing of the elastic body 61, and the concave portion 71 of the inner peripheral side surface 21 in the side portion 14 is engaged with the convex portion 51, and the side The convex portion 41 is engaged with the concave portion 72 of the portion 15.
In FIG. 3D, the two-divided column body 11 b is brought closer to the mounting bracket 31 from the opposite side of the two-divided column body 11 a with the structural column 91 interposed therebetween.

図３（ｅ）では、２分割柱体１１ｂの側部１４を、先に、その第一対向面１２を凸部４１に接触させると共に、その内周側面２１を凸部５１に接触させた後、２分割柱体１１ｂの側部１５を、弾性体６１を押圧しながら他方の凸部４１に接触させる。
図３（ｆ）では、弾性体６１の押圧を緩和させる方向に２分割柱体１１ｂを摺動させて、側部１４における内周側面２１の凹部７１を凸部５１に係合させると共に、側部１５の凹部７２に凸部４１を係合させる。
図３（ｇ）では、２分割柱体１１ａと２分割柱体１１ｂが構造柱９１を挟んで取り付け金具３１に取り付けられる。この場合の２分割柱体１１ａと２分割柱体１１ｂは、弾性体６１の押圧力で、凸部５１が凹部７１に突き当たった位置か、又は、凸部４１が凹部７２に突き当たった位置の何れか先に突き当たった位置に固定される。 In FIG.3 (e), after making the side part 14 of the 2 division | segmentation pillar 11b contact the 1st opposing surface 12 to the convex part 41 first, and making the inner peripheral side surface 21 contact the convex part 51 in FIG. The side portion 15 of the two-divided column body 11b is brought into contact with the other convex portion 41 while pressing the elastic body 61.
In FIG. 3 (f), the two-divided column body 11 b is slid in a direction to relieve the pressing of the elastic body 61, and the concave portion 71 of the inner peripheral side surface 21 in the side portion 14 is engaged with the convex portion 51, and the side The convex portion 41 is engaged with the concave portion 72 of the portion 15.
In FIG. 3G, the two-divided column body 11 a and the two-divided column body 11 b are attached to the mounting bracket 31 with the structural column 91 interposed therebetween. In this case, the two-divided column body 11a and the two-divided column body 11b are either the position where the convex portion 51 abuts against the concave portion 71 or the position where the convex portion 41 abuts against the concave portion 72 by the pressing force of the elastic body 61. It is fixed at the position where it hits first.

以上のように本実施形態では、２分割柱体１１における弾性体６１により押圧される側の側部１５の内周側面２２が弾性体６１により外側に押される。一方、取り付け金具３１の凸部４１は、２分割柱体１１の凹部７２に係合している。従って、側部１５の内周側面２２側の部分は、弾性体６１と取り付け金具３１の凸部４１との間に挟み込まれる。又、側部１５の内周側面２１は、凹部７１に凸部５１が係合して側部１４の第一対向面１２側の部分が凸部４１との間に挟み込まれる。これにより２分割柱体１１を、容易に固定することができる。 As described above, in the present embodiment, the inner peripheral side surface 22 of the side portion 15 on the side pressed by the elastic body 61 in the two-divided column body 11 is pressed outward by the elastic body 61. On the other hand, the convex portion 41 of the mounting bracket 31 is engaged with the concave portion 72 of the two-divided column body 11. Accordingly, the portion on the inner peripheral side surface 22 side of the side portion 15 is sandwiched between the elastic body 61 and the convex portion 41 of the mounting bracket 31. Further, the inner peripheral side surface 21 of the side portion 15 is sandwiched between the convex portion 51 by the convex portion 51 engaging the concave portion 71 and the portion on the first facing surface 12 side of the side portion 14. Thereby, the 2 division | segmentation pillar 11 can be fixed easily.

このように取り付け金具３１と２分割柱体１１を形成することで、２分割柱体１１ａと２分割柱体１１ｂは、構造柱９１に取り付けることができる。しかし、取り付け金具の寸法誤差や弾性力のバラツキ、セメント系押出成形体の寸法誤差等の理由から、２分割柱体１１ａと２分割柱体１１ｂとの対向面における段差寸法Ｄ１（図２参照）を完全に無くすことが難しいという問題がある。段差寸法Ｄ１があると、化粧柱１の美観が損なわれるため、美観に影響を与えない範囲にＤ１を抑えることが求められる。 By forming the mounting bracket 31 and the two-divided column body 11 in this way, the two-divided column body 11a and the two-divided column body 11b can be attached to the structural column 91. However, due to reasons such as dimensional errors of mounting brackets, variations in elastic force, and dimensional errors of cement-based extrusion moldings, the step size D1 on the facing surfaces of the two-divided column 11a and the two-divided columns 11b (see FIG. 2) There is a problem that it is difficult to completely eliminate. If the step dimension D1 is present, the beauty of the decorative pillar 1 is impaired, and thus it is required to suppress D1 within a range that does not affect the beauty.

そこで本発明者は、段差寸法Ｄ１による美観の悪影響を無くすために、構造柱９１の外周面と２分割柱体１１における弾性体６１に押圧されない側部１４の内周側面２１との間に、所定間隔を保持させる間隔保持部を挿入することを検討した。これにより、構造柱９１の外周面と２分割柱体１１における弾性体６１に押圧されない内周側面２１との間隔が所定値以下にならないようにすることができる。しかし、その間隔保持部を、建築現場で、構造柱９１の外周面と重量物である２分割柱体１１の内周側面との間に挿入する作業は容易ではない。そこで本発明では、間隔保持部を化粧柱１の上下の何れか又は両方に挿入する固定プレートに設け、固定プレートを化粧柱１の上下の何れか又は両方に挿入することで、間隔保持部を構造柱９１の外周面と２分割柱体１１の内周側面との間に挿入できるように構成した。 Therefore, in order to eliminate the adverse effect of the aesthetic appearance due to the step dimension D1, the inventor between the outer peripheral surface of the structural column 91 and the inner peripheral side surface 21 of the side portion 14 not pressed by the elastic body 61 in the two-divided column body 11, It was considered to insert an interval holding part for holding a predetermined interval. Thereby, the space | interval of the outer peripheral surface of the structure pillar 91 and the inner peripheral side surface 21 which is not pressed by the elastic body 61 in the 2 division | segmentation column body 11 can be prevented from becoming below a predetermined value. However, it is not easy to insert the interval holding portion between the outer peripheral surface of the structural column 91 and the inner peripheral side surface of the two-divided column body 11 which is a heavy object at the construction site. Therefore, in the present invention, the interval holding portion is provided on a fixed plate that is inserted into either or both of the upper and lower sides of the decorative column 1, and the fixed plate is inserted into either or both of the upper and lower sides of the decorative column 1, thereby It was comprised so that it could insert between the outer peripheral surface of the structural pillar 91, and the inner peripheral side surface of the 2 division | segmentation pillar 11.

図４は、図１（ｂ）に示した固定プレートの取付前の状態を示す平面図であり、図５は、図１（ｂ）に示した固定プレートの取付後の状態を示す平面図である。 4 is a plan view showing a state before the fixing plate shown in FIG. 1 (b) is attached, and FIG. 5 is a plan view showing a state after the fixing plate shown in FIG. 1 (b) is attached. is there.

固定プレート１０１は、内周側面１０２の形状が構造柱９１の外周形状と略同様で、その外周側面１０３の形状が、段差無く形成された化粧柱１を２等分割した断面の外周形状と同様に形成される。固定プレート１０１は、化粧柱１の上端又は下端の少なくとも一方と建造物との隙間に配置（挿入）される。その際に固定プレート１０１は、両２分割柱体１１ａ／１１ｂに半分ずつまたがって直交位置となるように、方形断面を有する構造柱９１にガイドされて挿入される。例えば、構造柱９１がプレハブ工法のＣ形鋼である場合は、その正方形断面の対向する２面の組のうち、両２分割柱体１１ａ／１１ｂに半分ずつまたがることになる方の組にガイドされて挿入される。尚、以後、構造柱９１の反対側から挿入される２枚の固定プレート１０１を、各々固定プレート１０１ａ、固定プレート１０１ｂとする。 In the fixing plate 101, the shape of the inner peripheral side surface 102 is substantially the same as the outer peripheral shape of the structural column 91, and the shape of the outer peripheral side surface 103 is the same as the outer peripheral shape of the cross section obtained by dividing the decorative column 1 formed without a step into two equal parts. Formed. The fixed plate 101 is arranged (inserted) in a gap between at least one of the upper end or the lower end of the decorative pillar 1 and the building. At that time, the fixing plate 101 is guided and inserted into the structural column 91 having a rectangular cross section so as to cross the two divided column bodies 11a / 11b half by half and to be in an orthogonal position. For example, when the structural column 91 is a C-shaped steel of the prefabricated construction method, the guide is set to the pair of two faces facing each other in the square cross section, which half of the two divided column bodies 11a / 11b. Inserted. Hereinafter, the two fixed plates 101 inserted from the opposite side of the structural pillar 91 are referred to as a fixed plate 101a and a fixed plate 101b, respectively.

間隔保持部１１０は、固定プレート１０１と接続する接続部１１１と、２分割柱体１１の側部１４の内周側面２１の内側への移動を抑止するストッパ１１２と、内周側面２１に接触する接触面１１３を備え、リベット１２１により固定プレート１０１上に固定される。この接続部１１１の構造柱９１側から接触面１１３までの寸法Ｌ３を本実施形態の所定間隔にする。 The interval holding unit 110 is in contact with the inner peripheral side surface 21 and the connection portion 111 connected to the fixed plate 101, the stopper 112 that suppresses the movement of the side portion 14 of the two-divided column 11 to the inner peripheral side surface 21. A contact surface 113 is provided and is fixed on the fixed plate 101 by a rivet 121. A dimension L3 from the structure column 91 side of the connecting portion 111 to the contact surface 113 is set to a predetermined interval of the present embodiment.

接続部１１１の内周側形状が構造柱９１の外周形状と同様である。間隔保持部１１０は、固定プレート１０１上において、構造柱９１における弾性体６１が配置されない面（弾性体６１が配置される面と対向する面）の外側と、２分割柱体１１における弾性体６１に押圧されない側部１４の内周側面２１との間に位置できるように配置され固定される。 The inner peripheral side shape of the connecting portion 111 is the same as the outer peripheral shape of the structural column 91. On the fixed plate 101, the interval holding unit 110 includes an outer side of a surface of the structural column 91 where the elastic body 61 is not disposed (a surface opposite to a surface where the elastic body 61 is disposed) and an elastic body 61 of the two-divided column body 11. It is arrange | positioned and fixed so that it can be located between the inner peripheral side surfaces 21 of the side part 14 which is not pressed by.

これにより、弾性体６１と間隔保持部１１０は、構造柱９１における対向する面の外側に各々配置される。従って、２分割柱体１１の一方の側部１５には、弾性体６１により外側へ押す応力が働くが、２分割柱体１１の他方の側部１４の間隔が間隔保持部１１０により所定値以下にならないことにより、構造柱９１の外周面と他方の側部１４の内周側面２１との間隔を所定値に維持させることができる。 Thereby, the elastic body 61 and the space | interval holding | maintenance part 110 are each arrange | positioned on the outer side of the surface in which the structural pillar 91 opposes. Accordingly, the one side 15 of the two-divided column 11 is subjected to a stress that pushes outward by the elastic body 61, but the interval of the other side 14 of the two-divided column 11 is less than a predetermined value by the interval holding unit 110. By not becoming, the space | interval of the outer peripheral surface of the structural pillar 91 and the inner peripheral side surface 21 of the other side part 14 can be maintained at a predetermined value.

その場合、構造柱９１の外周面と一方の側部１４の内周側面２１との間隔は、２分割柱体１１の各側部１４／１５と構造柱９１の両側との間隔の和（Ｌ１−Ｌ２）から、他方側の間隔保持部１１０で確保された所定値を引いた残りである。従って、間隔保持部１１０の所定値と、両側間隔の和から所定値を引いた残りとを極力同じ値になるように近づけることで、２分割柱体１１を構造柱９１を挟んで取り付けた場合の外周面の段差を所定範囲内に抑制することができる。 In this case, the distance between the outer peripheral surface of the structural column 91 and the inner peripheral side surface 21 of the one side portion 14 is the sum of the intervals between the side portions 14/15 of the two-divided column body 11 and both sides of the structural column 91 (L1). -L2) is a remainder obtained by subtracting a predetermined value secured by the interval holding unit 110 on the other side. Accordingly, when the two-divided column body 11 is attached with the structural column 91 sandwiched therebetween by bringing the predetermined value of the interval holding unit 110 and the remainder obtained by subtracting the predetermined value from the sum of both side intervals as close as possible. Can be suppressed within a predetermined range.

本実施形態では、外周面の段差を所定範囲内に抑制するために、上記所定値が、例えば、構造柱９１の両側外周面と２分割柱体１１の内周の両側面２１、２２との間隔の和の略１／２になるように形成される。 In this embodiment, in order to suppress the step of the outer peripheral surface within a predetermined range, the predetermined value is, for example, between the outer peripheral surfaces on both sides of the structural column 91 and the both side surfaces 21 and 22 of the inner periphery of the two-divided column body 11. It is formed to be approximately ½ of the sum of the intervals.

より具体的には、例えば、２分割柱体１１における側部１４の内周側面２１と、側部１５の内周側面２２間の空洞部９５の空間距離寸法をＬ１とし、その空洞部９５に配置される構造柱９１のＬ１方向の寸法をＬ２とする。その場合に、間隔保持部１１０の所定値を、２分割柱体１１の各側部１４／１５と構造柱９１の両側間隔の和（Ｌ１−Ｌ２）の１／２にすることで、他方側の間隔保持部１１０で確保された所定値を引いた残りも、構造柱９１の両側間隔の和（Ｌ１−Ｌ２）の１／２にすることができ、両側間隔が同じになる。つまり、本実施形態では、構造柱９１に対して固定プレート１０１ｃと固定プレート１０１ｄを各々反対側から挿入することにより、構造柱９１と２分割柱体１１の側部１４／１５の内周側面２１／２２との間隔寸法を一定にすることができる。従って、間隔保持部１１０により、２分割柱体１１を構造柱９１を挟んで取り付けた場合の外周面の段差を無くすことができる。 More specifically, for example, the spatial distance dimension of the hollow portion 95 between the inner peripheral side surface 21 of the side portion 14 and the inner peripheral side surface 22 of the side portion 15 in the two-divided column body 11 is L1, and the hollow portion 95 is The dimension of the L1 direction of the structural pillar 91 arrange | positioned is set to L2. In that case, the predetermined value of the space | interval holding | maintenance part 110 is made into the other side by making it 1/2 of the sum (L1-L2) of the both-sides space | interval of each side part 14/15 and the structure pillar 91 of the 2 division | segmentation pillar 11 The remainder obtained by subtracting the predetermined value secured by the interval holding unit 110 can be reduced to ½ of the sum (L1−L2) of the interval between both sides of the structural column 91, and the interval between both sides becomes the same. In other words, in the present embodiment, by inserting the fixed plate 101c and the fixed plate 101d from the opposite sides with respect to the structural column 91, the inner peripheral side surface 21 of the side portion 14/15 of the structural column 91 and the two-divided column body 11 is obtained. The interval dimension with / 22 can be made constant. Therefore, it is possible to eliminate the step on the outer peripheral surface when the two-divided column body 11 is attached with the structural column 91 sandwiched therebetween by the interval holding unit 110.

間隔保持部１１０は、構造柱９１にガイドされる固定プレート１０１上に設けられることで、位置決めを容易にすることができる。その結果、２分割柱体１１の取付工数を減らすことができる。又、本実施態様では、固定プレート１０１を用いることで、化粧柱１の上下と建造物との間に隙間ができないようにすることができ、外観上の美観を向上させることができる。 The interval holding unit 110 can be easily positioned by being provided on the fixed plate 101 guided by the structural column 91. As a result, the man-hours for attaching the two-divided column body 11 can be reduced. Moreover, in this embodiment, by using the fixed plate 101, it is possible to prevent a gap from being formed between the top and bottom of the decorative pillar 1 and the building, and the appearance can be improved.

このように本実施形態の化粧柱１の固定構造によれば、構造柱９１に穴を開けないで、２分割柱体１１の取り付け金具３１への位置決め及び固定を含む取り付け作業及び取り外し作業を少人数でも容易に実施することができ、さらに、固定プレート１０１を用いることでさらに堅固な固定も容易にでき、取り外しも容易にできる。又、２個の取り付け金具３１は、同一形状でアルミ押し出し成形等により製造可能であるので、材料及び工数コストの増加を少なくすることができる。 As described above, according to the fixing structure of the decorative pillar 1 according to the present embodiment, the attaching work and the removing work including the positioning and fixing to the mounting bracket 31 of the two-divided pillar body 11 are reduced without making a hole in the structural pillar 91. Even the number of persons can easily carry out, and furthermore, by using the fixing plate 101, it is possible to easily fix more firmly and to remove it easily. Further, since the two mounting brackets 31 can be manufactured in the same shape by aluminum extrusion or the like, the increase in material and man-hour cost can be reduced.

＜第２実施形態＞
図６は、本発明の第２実施形態の化粧柱の横断面図及び側面図である。
本実施形態の第１実施形態との主な相違点は以下の各点であり、相違点以外の構成、作用、及び効果は第１実施形態と同様である。 Second Embodiment
FIG. 6 is a cross-sectional view and a side view of the decorative pillar according to the second embodiment of the present invention.
The main differences of this embodiment from the first embodiment are the following points, and the configuration, operation, and effects other than the differences are the same as those of the first embodiment.

本実施形態では、対向配置される２枚の固定プレート１０１を、固定プレート１０１ｃ、固定プレート１０１ｄとする。また、本実施形態では、構造柱９１に対して固定プレート１０１ｃと固定プレート１０１ｄを各々反対側から挿入することにより、構造柱９１と２分割柱体１１の側部１４／１５の内周側面２１／２２との間隔寸法を一定にすることができる。 In the present embodiment, the two fixed plates 101 arranged to face each other are referred to as a fixed plate 101c and a fixed plate 101d. Further, in the present embodiment, by inserting the fixed plate 101c and the fixed plate 101d from the opposite sides to the structural column 91, the inner peripheral side surface 21 of the side portion 14/15 of the structural column 91 and the two-divided column body 11 is provided. The interval dimension with / 22 can be made constant.

間隔保持部１１０ａは、固定プレート１０１と接続する接続部１１１ａと、２分割柱体１１の側部１４の内周側面２１の内側への移動を抑止するストッパ１１２ａと、内周側面２１に接触する接触面１１３ａを備える。 The interval holding part 110 a contacts the connecting part 111 a connected to the fixed plate 101, the stopper 112 a that prevents the side part 14 of the two-divided column 11 11 from moving to the inside of the inner peripheral side face 21, and the inner peripheral side face 21. A contact surface 113a is provided.

間隔保持部１１０ａは、固定プレート１０１上において、一方の２分割柱体１１における側部１４の内周側面２１と、他方の２分割柱体１１における側部１５の内周側面２２とを連続させ、ストッパ１１２ａの接触面１１３ａで固定することで、構造柱９１の外周面との間の間隔を一定にできる。従って、本実施形態では、２分割柱体１１における外周面の段差を、側部１４の側部１５との寸法の差のみに抑えることができる。 On the fixed plate 101, the interval holding unit 110 a continuously connects the inner peripheral side surface 21 of the side portion 14 in one of the two divided column bodies 11 and the inner peripheral side surface 22 of the side portion 15 in the other two divided column bodies 11. By fixing with the contact surface 113a of the stopper 112a, the space | interval with the outer peripheral surface of the structural pillar 91 can be made constant. Therefore, in the present embodiment, the step on the outer peripheral surface of the two-divided column body 11 can be suppressed only to the difference in dimensions with the side portion 15 of the side portion 14.

又、上記した各実施形態では、本発明の取り付け金具３１を軽量鉄骨住宅の玄関ポーチの角柱の構造柱９１に用いる場合について説明したが、本発明の技術的範囲は上記した実施の形態に記載された範囲には限定されるものではなく、例えば、木造住宅の任意箇所の角柱又は形状が円形の構造柱９１に対しても、取り付け金具３１及び固定プレート１０１の形状を変更することで適用することができる。 Further, in each of the above embodiments, the case where the mounting bracket 31 of the present invention is used for the structural column 91 of the prismatic column of the entrance porch of the lightweight steel house has been described, but the technical scope of the present invention is described in the above embodiment. It is not limited to the range which was done, for example, it applies by changing the shape of the mounting bracket 31 and the fixing plate 101 to the rectangular pillar or the structural pillar 91 having a circular shape at an arbitrary position of the wooden house. be able to.

１化粧柱、
１１、１１ａ、１１ｂ２分割柱体、
１２第一対向面、
１３第二対向面、
１４、１５側部
２１第一内周側面、
２２第二内周側面、
３１取り付け金具、
３２固定用ネジ穴、
４１凸部、
４１ａ第１直線凸部、
４１ｂ第２直線凸部、
４１ｃ第３直線凸部、
４２第１折れ曲がり凸部、
４３第２折れ曲がり凸部、
５１凸部、
６１弾性体、
７１、７２凹部、
７２ａ第１直線凹部、
７２ｂ第２直線凹部、
８１固定用ネジ、
８２、８３リベット、
９１構造柱、
９５空洞部、
１０１、１０１ａ、１０１ｂ、１０１ｃ、１０１ｄ固定プレート、
１０２内周側面、
１０３外周側面、
１１０、１１０ａ間隔保持部、
１１１、１１１ａ接続部、
１１２、１１２ａストッパ、
１１３、１１３ａ接触面、
１２１リベット
Ｄ１段差寸法、
Ｌ１２分割柱体における両側部の内周側面間の空間距離寸法
Ｌ２構造柱のＬ１方向の寸法
Ｌ３間隔保持部で保持する所定間隔の寸法。 1 makeup pillar,
11, 11a, 11b Two-divided pillars,
12 First opposing surface,
13 Second opposing surface,
14, 15 side portion 21 first inner peripheral side surface,
22 Second inner peripheral side surface,
31 Mounting bracket,
32 fixing screw holes,
41 convex part,
41a 1st linear convex part,
41b 2nd linear convex part,
41c 3rd linear convex part,
42 1st bent convex part,
43 2nd bent convex part,
51 convex part,
61 elastic body,
71, 72 recess,
72a first linear recess,
72b second linear recess,
81 fixing screws,
82, 83 rivets,
91 structural pillars,
95 cavity,
101, 101a, 101b, 101c, 101d fixing plate,
102 inner peripheral side surface,
103 peripheral side surface,
110, 110a interval holding part,
111, 111a connection part,
112, 112a stopper,
113, 113a contact surface,
121 Rivet D1 Step dimension,
L1 Spatial distance dimension L2 between the inner peripheral side surfaces on both sides of the two-divided column body L2 dimension L3 direction of the structural pillar A dimension of a predetermined interval held by the interval holding part.

Claims

It is a fixed structure for attaching a two-divided pillar body, which is used for a building and divided into two equal parts of a decorative pillar having a hollow portion inside, with a structural pillar of the building sandwiched by using a mounting bracket,
The two-divided column is
Each has a recess that engages with the mounting bracket on both sides of the cavity,
The mounting bracket is
A convex portion that engages with each concave portion of the two-divided pillar body;
An elastic body that presses one side of the two-divided column body outward from the structural column side ;
A fixing plate is disposed in a gap between at least one of the upper end or the lower end of the decorative column and the building, and the fixing plate is pressed against the outer peripheral surface of the structural column and the elastic body in the two-divided column body. A structure for fixing a decorative pillar, characterized in that an interval holding portion is provided so that an interval between an inner peripheral side surface of a side portion facing the side surface is not less than a predetermined value.

The spacing holding portion is formed so that the predetermined value is approximately ½ of the sum of the spacing between the outer peripheral surfaces on both sides of the structural column and the both side surfaces on the inner periphery of the two-divided column body. The fixing structure of the decorative pillar according to claim 1.

2. The fixing structure for a decorative column according to claim 1 , wherein the fixing plate has an outer peripheral side shape that is similar to an outer peripheral shape in a cross-section obtained by dividing the decorative column into two equal parts.