JP2021085244A - Joint width adjustment jig and joint width adjustment method using the same - Google Patents

Joint width adjustment jig and joint width adjustment method using the same Download PDF

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JP2021085244A
JP2021085244A JP2019215513A JP2019215513A JP2021085244A JP 2021085244 A JP2021085244 A JP 2021085244A JP 2019215513 A JP2019215513 A JP 2019215513A JP 2019215513 A JP2019215513 A JP 2019215513A JP 2021085244 A JP2021085244 A JP 2021085244A
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panel
joint width
jig
width adjusting
attached
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極 鈴木
Kiwami Suzuki
極 鈴木
孝幸 永木
Takayuki Nagaki
孝幸 永木
悦二 田中
Etsuji Tanaka
悦二 田中
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Nippon Steel Coated Sheet Corp
ING Co Ltd
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Nippon Steel Coated Sheet Corp
ING Co Ltd
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Abstract

To provide a joint width adjustment jig and a joint width adjustment method using the same allowing adjustment of a joint width between panels to be performed in an easy handling and a simpler manner.SOLUTION: A joint width adjustment jig 1 comprises: a jig body 2 in a long length in one direction; a first hook part 3; a movable part 4; a second hook part 5; and a control part 6. The first hook part 3 is arranged integrally with the jig body 2 and configured to hook on an end of a side of a first panel P1 adjacent to a second panel P2. The movable part 4 is attached on the jig body 2 and is able to freely move in a longitudinal direction of the jig body 2. The second hook part 5 is arranged integrally with the movable body 4 and configured to hook on an end of a side of the second panel P2 adjacent to the first panel P1. The control part 6 is attached on the jig body 2 and allows the movable body 4 to move.SELECTED DRAWING: Figure 2

Description

本開示は、パネル間の目地幅を調整する目地幅調整用治具及びこれを用いた目地幅調整方法に関する。 The present disclosure relates to a joint width adjusting jig for adjusting the joint width between panels and a joint width adjusting method using the jig.

特許文献１には、横並びに配置した二枚のパネル間の目地幅を調整する目地幅調整治具が記載されている。 Patent Document 1 describes a joint width adjusting jig for adjusting the joint width between two panels arranged side by side.

目地幅調整治具は、一方のパネルの外側端部に係止させるための係止片と、他方のパネルの外側端部に押し当てるための押し当て片と、押し当て片を移動させるための操作部と、を備えている。 The joint width adjusting jig is for moving a locking piece for locking to the outer end of one panel, a pressing piece for pressing against the outer end of the other panel, and a pressing piece. It has an operation unit.

特開２０１２−１７２３４７号公報Japanese Unexamined Patent Publication No. 2012-172347

ところで、特許文献１に記載の目地幅調整治具は、二枚のパネルの外側の端から端までわたる長尺のものであるため、取り扱い性の面で改善の余地がある。また、特許文献１に記載の目地幅調整用治具は、パネル間の目地から操作部が離れているため、施工者が一人で目地幅を調整するためには、目地と操作部の間での移動が何度も必要であった。 By the way, since the joint width adjusting jig described in Patent Document 1 is a long one extending from the outer end to the end of the two panels, there is room for improvement in terms of handleability. Further, in the joint width adjusting jig described in Patent Document 1, since the operation portion is separated from the joint between the panels, in order for the installer to adjust the joint width by himself, the joint width is between the joint and the operation portion. Needed to move many times.

上記事情に鑑みて、本開示は、取り扱いがしやすく、パネル間の目地幅の調整がより簡単に行える目地幅調整用治具及びこれを用いた目地幅調整方法を提案することを、目的とする。 In view of the above circumstances, an object of the present disclosure is to propose a joint width adjusting jig that is easy to handle and that can more easily adjust the joint width between panels, and a joint width adjusting method using the jig. To do.

本開示の一態様に係る目地幅調整用治具は、第一パネルと第二パネルの間の目地幅を調整するための目地幅調整用治具である。この目地幅調整用治具は、一方向に長尺な治具本体、第一引っ掛け部、可動部、第二引っ掛け部及び操作部を備える。前記第一引っ掛け部は、前記治具本体と一体に設けられ、前記第一パネルのうち前記第二パネルに隣接する側の端部に引っ掛かるように構成されている。前記可動部は、前記治具本体に取り付けられ、前記治具本体の長手方向に沿って移動自在である。前記第二引っ掛け部は、前記可動部と一体に設けられ、前記第二パネルのうち前記第一パネルに隣接する側の端部に引っ掛かるように構成されている。前記操作部は、前記治具本体に取り付けられ、前記可動部を移動させることができる。 The joint width adjusting jig according to one aspect of the present disclosure is a joint width adjusting jig for adjusting the joint width between the first panel and the second panel. This joint width adjusting jig includes a jig body that is long in one direction, a first hooking portion, a movable portion, a second hooking portion, and an operating portion. The first hooking portion is provided integrally with the jig main body, and is configured to be hooked on the end portion of the first panel on the side adjacent to the second panel. The movable portion is attached to the jig body and is movable along the longitudinal direction of the jig body. The second hooking portion is provided integrally with the movable portion, and is configured to be hooked on the end portion of the second panel on the side adjacent to the first panel. The operating portion is attached to the jig body, and the movable portion can be moved.

また、本開示の一態様に係る目地幅調整方法は、前記の目地幅調整用治具を用いて、前記第一パネルと前記第二パネルの間の前記目地幅を調整する目地幅調整方法である。この目地幅調整方法では、前記第一引っ掛け部を、前記第一パネルのうち前記第二パネルに隣接する側の端部に引っ掛け、前記第二引っ掛け部を、前記第二パネルのうち前記第一パネルに隣接する側の端部に引っ掛ける。この目地幅調整方法では、その後、前記操作部を操作して、前記可動部及び前記第二引っ掛け部を移動させて、前記第一パネルと前記第二パネルの間の前記目地幅を所定長さとする。 Further, the joint width adjusting method according to one aspect of the present disclosure is a joint width adjusting method for adjusting the joint width between the first panel and the second panel by using the joint width adjusting jig. is there. In this joint width adjusting method, the first hook portion is hooked on the end portion of the first panel on the side adjacent to the second panel, and the second hook portion is the first of the second panels. Hook on the edge on the side adjacent to the panel. In this joint width adjusting method, after that, the operating portion is operated to move the movable portion and the second hook portion, and the joint width between the first panel and the second panel is set to a predetermined length. To do.

本開示の一態様に係る目地幅調整用治具及びこれを用いた目地幅調整方法では、目地幅調整用治具の取り扱いがしやすく、パネル間の目地幅の調整がより簡単に行える。 In the joint width adjusting jig and the joint width adjusting method using the joint width adjusting jig according to one aspect of the present disclosure, the joint width adjusting jig can be easily handled, and the joint width between panels can be adjusted more easily.

図１は、一実施形態の目地幅調整用治具を用いてパネル間の目地幅を調整する様子を示す斜視図である。FIG. 1 is a perspective view showing how the joint width between panels is adjusted by using the joint width adjusting jig of one embodiment. 図２は、図１のＡ部を拡大して示す斜視図である。FIG. 2 is an enlarged perspective view showing a portion A of FIG. 図３は、同上の目地幅調整用治具を示す正面図である。FIG. 3 is a front view showing the joint width adjusting jig of the same. 図４は、同上の目地幅調整用治具の使用方法の一例を概略的に示す正面図である。FIG. 4 is a front view schematically showing an example of how to use the joint width adjusting jig as described above. 図５は、同上のパネルの一例を示す斜視図である。FIG. 5 is a perspective view showing an example of the same panel. 図６Ａ，図６Ｂは、同上のパネルの側端部を示す平断面図である。6A and 6B are plan sectional views showing the side ends of the same panel. 図７は、同上のパネルを示す側断面図である。FIG. 7 is a side sectional view showing the same panel. 図８は、同上のパネルを吊り具を用いて吊り上げる様子を示す斜視図である。FIG. 8 is a perspective view showing how the same panel is lifted by using a hanging tool. 図９は、図１のＢ部を拡大して示す斜視図である。FIG. 9 is an enlarged perspective view showing a portion B of FIG. 図１０は、同上のパネルを躯体に複数枚取り付けて形成される壁構造の一例を示す斜視図である。FIG. 10 is a perspective view showing an example of a wall structure formed by attaching a plurality of the same panels to the skeleton.

１．概要
図１及び図２に示す一実施形態の目地幅調整用治具１は、第一パネルＰ１と第二パネルＰ２間の目地幅を調整するための目地幅調整用治具１である。図２に示すように、目地幅調整用治具１は、一方向に長尺な治具本体２、第一引っ掛け部３、可動部４、第二引っ掛け部５及び操作部６を備える。第一引っ掛け部３は、治具本体２と一体に設けられ、第一パネルＰ１のうち第二パネルＰ２に隣接する側の端部に引っ掛かるように構成されている。可動部４は、治具本体２に取り付けられ、治具本体２の長手方向に沿って移動自在である。第二引っ掛け部５は、可動部４と一体に設けられ、第二パネルＰ２のうち第一パネルＰ１に隣接する側の端部に引っ掛かるように構成されている。操作部６は、治具本体２に取り付けられ、可動部４を移動させることができる。 1. 1. Outline The joint width adjusting jig 1 of one embodiment shown in FIGS. 1 and 2 is a joint width adjusting jig 1 for adjusting the joint width between the first panel P1 and the second panel P2. As shown in FIG. 2, the joint width adjusting jig 1 includes a jig main body 2 long in one direction, a first hooking portion 3, a movable portion 4, a second hooking portion 5, and an operating portion 6. The first hooking portion 3 is provided integrally with the jig main body 2 and is configured to be hooked on the end portion of the first panel P1 on the side adjacent to the second panel P2. The movable portion 4 is attached to the jig main body 2 and is movable along the longitudinal direction of the jig main body 2. The second hooking portion 5 is provided integrally with the movable portion 4, and is configured to be hooked on the end portion of the second panel P2 on the side adjacent to the first panel P1. The operation unit 6 is attached to the jig body 2 and can move the movable unit 4.

上記構成を備える一実施形態の目地幅調整用治具１では、目地幅調整用治具１自体を、パネルＰ１，Ｐ２の隣接する端部間にわたる短い長さに形成できるため、取り扱いがしやすい。また、一実施形態の目地幅調整用治具１では、引っ掛け部３，５をパネルＰ１，Ｐ２の隣接する端部に引っ掛け、パネルＰ１，Ｐ２間の目地に近い位置で操作部６を操作できるため、操作部６の操作位置と目地幅の確認位置の間での移動を抑制できる。これにより、一実施形態の目地幅調整用治具１では、パネルＰ１，Ｐ２間の目地幅の調整がより簡単に行える。 In the joint width adjusting jig 1 of one embodiment having the above configuration, the joint width adjusting jig 1 itself can be formed into a short length between adjacent ends of the panels P1 and P2, so that it is easy to handle. .. Further, in the joint width adjusting jig 1 of one embodiment, the hooking portions 3 and 5 can be hooked on the adjacent ends of the panels P1 and P2, and the operation portion 6 can be operated at a position close to the joint between the panels P1 and P2. Therefore, it is possible to suppress the movement of the operation unit 6 between the operation position and the confirmation position of the joint width. Thereby, in the joint width adjusting jig 1 of one embodiment, the joint width between the panels P1 and P2 can be adjusted more easily.

また、本開示の一態様に係る目地幅調整方法は、前記の目地幅調整用治具１を用いて、第一パネルＰ１と第二パネルＰ２間の目地幅を調整する目地幅調整方法である。この目地幅調整方法では、第一引っ掛け部３を、第一パネルＰ１のうち第二パネルＰ２に隣接する側の端部に引っ掛け、第二引っ掛け部５を、第二パネルＰ２のうち第一パネルＰ１に隣接する側の端部に引っ掛ける。その後、この目地幅調整方法では、操作部６を操作して、可動部４及び第二引っ掛け部５を移動させて、第一パネルＰ１と第二パネルＰ２間の目地幅を所定長さとする。 Further, the joint width adjusting method according to one aspect of the present disclosure is a joint width adjusting method for adjusting the joint width between the first panel P1 and the second panel P2 by using the joint width adjusting jig 1. .. In this joint width adjusting method, the first hook portion 3 is hooked on the end of the first panel P1 on the side adjacent to the second panel P2, and the second hook portion 5 is the first panel of the second panel P2. Hook on the end adjacent to P1. After that, in this joint width adjusting method, the operation unit 6 is operated to move the movable portion 4 and the second hook portion 5, and the joint width between the first panel P1 and the second panel P2 is set to a predetermined length.

上記構成を備える一実施形態の目地幅調整方法では、パネルＰ１，Ｐ２間の目地に近い位置で操作部６を操作でき、操作部６の操作位置と目地幅の確認位置の間での移動を抑制できて、パネルＰ１，Ｐ２間の目地幅の調整がより簡単に行える。 In the joint width adjusting method of one embodiment having the above configuration, the operation unit 6 can be operated at a position close to the joint between the panels P1 and P2, and the operation unit 6 can be moved between the operation position and the joint width confirmation position. It can be suppressed, and the joint width between the panels P1 and P2 can be adjusted more easily.

２．詳細
続いて、図１及び図２に示す一実施形態の目地幅調整用治具１及びこれを用いた目地幅調整方法について更に詳しく説明する。 2. Details Subsequently, the joint width adjusting jig 1 of one embodiment shown in FIGS. 1 and 2 and the joint width adjusting method using the jig 1 will be described in more detail.

本明細書では、パネルＰ１，Ｐ２が並ぶ方向を左右方向とし、パネルＰ１，Ｐ２の厚み方向を前後方向とし、この左右方向及び前後方向に対して直交する方向を上下方向として、各構成について詳しく説明する。 In the present specification, the direction in which the panels P1 and P2 are lined up is the left-right direction, the thickness direction of the panels P1 and P2 is the front-rear direction, and the direction orthogonal to the left-right direction and the front-back direction is the up-down direction. explain.

２−１．目地幅調整用治具
目地幅調整用治具１は、図１から図４に示すように、治具本体２、第一引っ掛け部３、可動部４、第二引っ掛け部５、操作部６、及び把持部７を備える。 2-1. Joint width adjusting jig As shown in FIGS. 1 to 4, the joint width adjusting jig 1 includes a jig main body 2, a first hooking portion 3, a movable portion 4, a second hooking portion 5, and an operating portion 6. And a grip portion 7.

２−１−１．治具本体
図２及び図３に示すように、治具本体２は、左右方向（つまり一方向）に長尺な棒状の部材である。本実施形態では、治具本体２は、長手方向に直交する断面形状が円形であり、丸棒状である。治具本体２は、例えば、ステンレス鋼で形成される。 2-1-1. Jig body As shown in FIGS. 2 and 3, the jig body 2 is a rod-shaped member that is long in the left-right direction (that is, in one direction). In the present embodiment, the jig main body 2 has a circular cross-sectional shape orthogonal to the longitudinal direction and is in the shape of a round bar. The jig body 2 is made of, for example, stainless steel.

治具本体２の長手方向の一部の外周には、ねじ溝２０が形成されている。本実施形態では、ねじ溝２０は、治具本体２の左右方向の中央部よりも左側の部分の全体に、形成されている。 A screw groove 20 is formed on a part of the outer circumference of the jig body 2 in the longitudinal direction. In the present embodiment, the screw groove 20 is formed in the entire portion on the left side of the central portion in the left-right direction of the jig body 2.

治具本体２の左右方向の長さは、パネルＰ１の左端部（パネルＰ２側の端部）からパネルＰ２の右端部（パネルＰ１側の端部）へわたる長さを有する。治具本体２の左右方向の長さは、例えば、３５０ｍｍ程度である。 The length of the jig body 2 in the left-right direction has a length extending from the left end portion of the panel P1 (the end portion on the panel P2 side) to the right end portion of the panel P2 (the end portion on the panel P1 side). The length of the jig body 2 in the left-right direction is, for example, about 350 mm.

２−１−２．第一引っ掛け部
第一引っ掛け部３は、治具本体２と一体に設けられ、第一パネルＰ１のうち第二パネルＰ２に隣接する側の端部に引っ掛かるように構成されている。本実施形態では、第一引っ掛け部３は、治具本体２の右端部に設けられている。第一引っ掛け部３は、治具本体２の右端部から治具本体２に対して直角に突出している。第一引っ掛け部３は、治具本体２の右端部から下方に突出している。 2-1-2. First hooking portion The first hooking portion 3 is provided integrally with the jig main body 2 and is configured to be hooked on the end portion of the first panel P1 on the side adjacent to the second panel P2. In the present embodiment, the first hooking portion 3 is provided at the right end portion of the jig main body 2. The first hooking portion 3 projects from the right end portion of the jig main body 2 at a right angle to the jig main body 2. The first hook portion 3 projects downward from the right end portion of the jig body 2.

第一引っ掛け部３は、棒状の部材である。本実施形態では、第一引っ掛け部３は、長手方向に直交する断面形状が円形であり、丸棒状である。第一引っ掛け部３は、例えば、ステンレス鋼で形成される。治具本体２と第一引っ掛け部３は、例えば、一本の丸棒状の部材を折り曲げ加工することで、形成される。 The first hook portion 3 is a rod-shaped member. In the present embodiment, the first hook portion 3 has a circular cross-sectional shape orthogonal to the longitudinal direction and is in the shape of a round bar. The first hook portion 3 is made of, for example, stainless steel. The jig main body 2 and the first hook portion 3 are formed, for example, by bending a single round bar-shaped member.

第一引っ掛け部３は、径が互いに異なる基部３０、先端部３１、及び中間部３２を有する。第一引っ掛け部３の上部が、基部３０であり、第一引っ掛け部３の下端部が、先端部３１であり、第一引っ掛け部３の基部３０と先端部３１の間の部分が、中間部３２である。基部３０は、中間部３２及び先端部３１よりも径が大きく、先端部３１は、中間部３２よりも径が大きい。 The first hook portion 3 has a base portion 30, a tip portion 31, and an intermediate portion 32 having different diameters. The upper part of the first hooking portion 3 is the base portion 30, the lower end portion of the first hooking portion 3 is the tip portion 31, and the portion between the base portion 30 and the tip portion 31 of the first hooking portion 3 is the intermediate portion. 32. The base portion 30 has a larger diameter than the intermediate portion 32 and the tip portion 31, and the tip portion 31 has a larger diameter than the intermediate portion 32.

基部３０と治具本体２とでなされる内角部分には、板状の補強部材３３が溶接等によって取り付けられている。先端部３１の外周面の先端側には、テーパ３１０が設けられており、先端部３１は先端側（下端側）ほど径が小さい。 A plate-shaped reinforcing member 33 is attached to an inner corner portion formed by the base portion 30 and the jig main body 2 by welding or the like. A taper 310 is provided on the tip side of the outer peripheral surface of the tip portion 31, and the diameter of the tip portion 31 is smaller toward the tip side (lower end side).

２−１−３．可動部
可動部４は、治具本体２に取り付けられ、治具本体２の長手方向に沿って移動自在である。本実施形態では、可動部４は、治具本体２が貫通した筒状の部材である。可動部４は、例えば、ステンレス鋼で形成される。 2-1-3. Movable portion The movable portion 4 is attached to the jig main body 2 and is movable along the longitudinal direction of the jig main body 2. In the present embodiment, the movable portion 4 is a tubular member through which the jig body 2 penetrates. The movable portion 4 is made of, for example, stainless steel.

可動部４は、円筒状であり、内径が治具本体２の外径よりも若干大きい。可動部４には、治具本体２のうち、把持部７よりも左側の部分が通される。可動部４は、治具本体２のうち把持部７よりも左側の部分において、左右方向に移動自在である。なお、可動部４は、治具本体２に対して、治具本体２の軸周りに回転自在である。 The movable portion 4 has a cylindrical shape, and the inner diameter is slightly larger than the outer diameter of the jig main body 2. A portion of the jig body 2 on the left side of the grip portion 7 is passed through the movable portion 4. The movable portion 4 is movable in the left-right direction in the portion of the jig main body 2 on the left side of the grip portion 7. The movable portion 4 is rotatable around the axis of the jig body 2 with respect to the jig body 2.

２−１−４．第二引っ掛け部
第二引っ掛け部５は、可動部４と一体に設けられ、第二パネルＰ２のうち第一パネルＰ１に隣接する側の端部に引っ掛かるように構成されている。 2-1-4. Second hooking portion The second hooking portion 5 is provided integrally with the movable portion 4 and is configured to be hooked on the end portion of the second panel P2 on the side adjacent to the first panel P1.

第二引っ掛け部５は、棒状の部材である。本実施形態では、第二引っ掛け部５は、長手方向に直交する断面形状が円形であり、丸棒状である。第二引っ掛け部５は、例えば、ステンレス鋼で形成される。 The second hook portion 5 is a rod-shaped member. In the present embodiment, the second hook portion 5 has a circular cross-sectional shape orthogonal to the longitudinal direction and has a round bar shape. The second hook portion 5 is made of, for example, stainless steel.

第二引っ掛け部５は、可動部４の左右方向の中央部から、可動部４の軸方向（つまり左右方向）に対して直交する方向に突出している。本実施形態では、第二引っ掛け部５は、可動部４から下方に突出している。 The second hook portion 5 projects from the central portion in the left-right direction of the movable portion 4 in a direction orthogonal to the axial direction (that is, the left-right direction) of the movable portion 4. In the present embodiment, the second hook portion 5 projects downward from the movable portion 4.

第二引っ掛け部５は、第一引っ掛け部３と構造が共通している。詳しくは、第二引っ掛け部５は、径が互いに異なる基部５０、先端部５１、及び中間部５２を有する。第二引っ掛け部５の上部が、基部５０であり、第二引っ掛け部５の下端部が、先端部５１であり、第二引っ掛け部５の基部５０と先端部５１の間の部分が、中間部５２である。基部５０は、中間部５２及び先端部５１よりも径が大きく、先端部５１は、中間部５２よりも径が大きい。先端部５１の外周面の先端側には、テーパ５１０が設けられており、先端部５１は先端側（下端側）ほど径が小さい。 The second hook portion 5 has the same structure as the first hook portion 3. Specifically, the second hook portion 5 has a base portion 50, a tip portion 51, and an intermediate portion 52 having different diameters. The upper part of the second hooking portion 5 is the base portion 50, the lower end portion of the second hooking portion 5 is the tip portion 51, and the portion between the base portion 50 and the tip portion 51 of the second hooking portion 5 is the intermediate portion. 52. The base portion 50 has a larger diameter than the intermediate portion 52 and the tip portion 51, and the tip portion 51 has a larger diameter than the intermediate portion 52. A taper 510 is provided on the tip side of the outer peripheral surface of the tip portion 51, and the diameter of the tip portion 51 is smaller toward the tip side (lower end side).

第二引っ掛け部５は、第一引っ掛け部３に対して平行である。第二引っ掛け部５の基部５０の下面と、第一引っ掛け部３の基部３０の下面とは、上下方向における位置が互いに同じである。第二引っ掛け部５の中間部５２と、第一引っ掛け部３の中間部３２とは、上下長さが互いに同じである。第二引っ掛け部５の先端部５１の上面と、第一引っ掛け部３の先端部３１の上面とは、上下方向における位置が互いに同じである。 The second hook portion 5 is parallel to the first hook portion 3. The lower surface of the base 50 of the second hook 5 and the lower surface of the base 30 of the first hook 3 are at the same position in the vertical direction. The intermediate portion 52 of the second hook portion 5 and the intermediate portion 32 of the first hook portion 3 have the same vertical length. The upper surface of the tip portion 51 of the second hook portion 5 and the upper surface of the tip portion 31 of the first hook portion 3 are at the same position in the vertical direction.

２−１−５．操作部
操作部６は、治具本体２に取り付けられ、可動部４を移動させることができる。操作部６は、本実施形態では、治具本体２のねじ溝２０に回転可能に取り付けられたナットである。詳しくは、操作部６は、六角ナットであり、その内周面には、ねじ溝２０に係合するめねじが形成されている。 2-1-5. Operation unit The operation unit 6 is attached to the jig body 2 and can move the movable unit 4. In the present embodiment, the operation unit 6 is a nut rotatably attached to the screw groove 20 of the jig body 2. Specifically, the operation unit 6 is a hexagon nut, and a female screw that engages with the thread groove 20 is formed on the inner peripheral surface thereof.

操作部６は、図４に示すように、ラチェットレンチ等の工具８を用いて、手動又は電動にて回転操作することができる。 As shown in FIG. 4, the operation unit 6 can be manually or electrically rotated by using a tool 8 such as a ratchet wrench.

２−１−６．把持部
図２及び図３に示すように、把持部７は、治具本体２と一体に設けられ、治具本体２に対して第一引っ掛け部３とは異なる側に位置する。把持部７は、施工者が片手で掴むことができる部分である。 2-1-6. Grip portion As shown in FIGS. 2 and 3, the grip portion 7 is provided integrally with the jig main body 2 and is located on a side different from the first hook portion 3 with respect to the jig main body 2. The grip portion 7 is a portion that can be gripped by the builder with one hand.

本実施形態では、把持部７は、コ字状の部材であり、治具本体２と環状に繋がっている。把持部７は、治具本体２のうち、右側の部分と一体であり、左右方向において、第一引っ掛け部３の左側に隣接して位置する。 In the present embodiment, the grip portion 7 is a U-shaped member and is connected to the jig main body 2 in an annular shape. The grip portion 7 is integrated with the right portion of the jig main body 2, and is located adjacent to the left side of the first hook portion 3 in the left-right direction.

把持部７は、本実施形態では、治具本体２に対して第一引っ掛け部３とは反対側に位置している。つまり、把持部７は、治具本体２から上方に突出している。 In the present embodiment, the grip portion 7 is located on the side opposite to the first hook portion 3 with respect to the jig main body 2. That is, the grip portion 7 projects upward from the jig body 2.

把持部７は、治具本体２と平行であり、治具本体２から離れて位置する本体部７０と、本体部７０の長手方向（つまり左右方向）の両端部から直角に延びた一対の連結部７１と、を有する。本体部７０と一対の連結部７１のそれぞれは、丸棒状である。一対の連結部７１の先端部（下端部）が、治具本体２に固定されている。 The grip portion 7 is parallel to the jig body 2, and is a pair of a main body 70 located away from the jig body 2 and a pair of connections extending at right angles from both ends of the main body 70 in the longitudinal direction (that is, the left-right direction). It has a part 71 and. Each of the main body portion 70 and the pair of connecting portions 71 has a round bar shape. The tip portions (lower end portions) of the pair of connecting portions 71 are fixed to the jig body 2.

把持部７は、例えば、丸棒状の部材を折り曲げ加工することで形成され、溶接によって治具本体２に固定される。把持部７は、例えば、ステンレス鋼で形成される。 The grip portion 7 is formed by, for example, bending a round bar-shaped member, and is fixed to the jig main body 2 by welding. The grip portion 7 is made of, for example, stainless steel.

目地幅調整用治具１は、略全てがステンレス鋼で形成され、重さが例えば６５０ｇ程度である。目地幅調整用治具１は、把持部７と治具本体２とでなされる環状の部分に、施工者と目地幅調整用治具１とを繋ぐ落下防止用ベルトを通すことができる。なお、落下防止用ベルトの繋ぎ先は、施工者に限らず、パネルＰ１，Ｐ２、構造躯体（横架材１４等）、仮設足場等の、目地幅調整用治具１の周囲にある他の構造であってもよい。 The joint width adjusting jig 1 is substantially entirely made of stainless steel and weighs, for example, about 650 g. In the joint width adjusting jig 1, a fall prevention belt connecting the installer and the joint width adjusting jig 1 can be passed through an annular portion formed by the grip portion 7 and the jig main body 2. The connection destination of the fall prevention belt is not limited to the installer, but other parts around the joint width adjusting jig 1 such as panels P1 and P2, structural frame (horizontal member 14 and the like), temporary scaffolding, etc. It may be a structure.

２−２．第一パネルと第二パネル
図１に示す第一パネルＰ１と第二パネルＰ２は、建物の躯体１０に固定されて建物の壁を形成するパネルである。本実施形態では、第一パネルＰ１と第二パネルＰ２は、構造が共通しており、図５に示すサンドイッチパネル９で構成されている。 2-2. First Panel and Second Panel The first panel P1 and the second panel P2 shown in FIG. 1 are panels fixed to the building frame 10 to form a building wall. In the present embodiment, the first panel P1 and the second panel P2 have a common structure and are composed of the sandwich panel 9 shown in FIG.

サンドイッチパネル９は、図５、図６Ａ、図６Ｂ及び図７に示すように、一対の金属外皮９０，９１と、一対の金属外皮９０，９１の間に位置する芯材９２と、を有する。 As shown in FIGS. 5, 6A, 6B and 7, the sandwich panel 9 has a pair of metal outer skins 90 and 91 and a core material 92 located between the pair of metal outer skins 90 and 91.

サンドイッチパネル９は、矩形板状である。サンドイッチパネル９は、上下方向と平行な長手方向と、左右方向と平行な短手方向と、前後方向と平行な厚み方向とを有する。サンドイッチパネル９は、例えば、上下方向の長さが、０．５〜６．０ｍであり、左右方向の長さ（幅）が、０．３〜１．５ｍであり、前後方向の長さ（厚み）が、３０〜１５０ｍｍである。 The sandwich panel 9 has a rectangular plate shape. The sandwich panel 9 has a longitudinal direction parallel to the vertical direction, a lateral direction parallel to the horizontal direction, and a thickness direction parallel to the front-rear direction. The sandwich panel 9 has, for example, a length in the vertical direction of 0.5 to 6.0 m, a length (width) in the horizontal direction of 0.3 to 1.5 m, and a length in the front-rear direction (the length in the front-rear direction). Thickness) is 30 to 150 mm.

芯材９２は、断熱性を有する本体部と、本体部の左右の端部に配置され、本体部よりも耐火性の高い耐火部とを含む。本体部は、例えば、ロックウールやグラスウールなどの繊維状無機材をバインダー等で固めた複数のブロック体を１枚の矩形板状に並べたものである。耐火部は、例えば、石膏ボードや、珪酸カルシウムボードであり、本体部の左右の端部に設けた凹部内に配置される。なお、芯材９２の本体部は、ウレタンフォーム、フェノールフォーム等の発泡系の有機材で形成されてもよいし、スチレンボード、ウレタンボード等であってもよい。 The core material 92 includes a main body portion having heat insulating properties and a fire resistant portion which is arranged at the left and right end portions of the main body portion and has higher fire resistance than the main body portion. The main body is formed by arranging a plurality of blocks formed by solidifying a fibrous inorganic material such as rock wool or glass wool with a binder or the like in a rectangular plate shape. The refractory portion is, for example, a gypsum board or a calcium silicate board, and is arranged in recesses provided at the left and right ends of the main body portion. The main body of the core material 92 may be made of a foam-based organic material such as urethane foam or phenol foam, or may be a styrene board, urethane board or the like.

一対の金属外皮９０，９１のそれぞれは、金属板をロール加工やプレス加工などにより所望の形状に成形することによって得られる。金属板は、例えば、厚みが０．２５〜２．０ｍｍである。金属板は、塗装鋼板、亜鉛めっき鋼板、アルミニウム−亜鉛合金めっき鋼板、ガルバリウム鋼板（登録商標）、エスジーエル（登録商標）鋼板等であるが、これらに限定されない。 Each of the pair of metal outer skins 90 and 91 is obtained by forming a metal plate into a desired shape by rolling or pressing. The metal plate has, for example, a thickness of 0.25 to 2.0 mm. The metal plate includes, but is not limited to, a painted steel plate, a galvanized steel plate, an aluminum-zinc alloy plated steel plate, a galvalume steel plate (registered trademark), and an SGL (registered trademark) steel plate.

一対の金属外皮９０，９１のうち、前側に位置する金属外皮９０は、後側に向けて開口した矩形の箱状である。金属外皮９０は、芯材９２の前面を覆う矩形板状の本体部９００と、芯材９２の上面の前側の部分を覆う上壁部９０１と、芯材９２の下面の前側の部分を覆う下壁部９０２と、芯材９２の左右の側面の前側の部分を覆う左右の側壁部９０３と、を有する。 Of the pair of metal outer skins 90 and 91, the metal outer skin 90 located on the front side has a rectangular box shape that opens toward the rear side. The metal outer skin 90 includes a rectangular plate-shaped main body portion 900 that covers the front surface of the core material 92, an upper wall portion 901 that covers the front side portion of the upper surface of the core material 92, and a lower portion that covers the front side portion of the lower surface of the core material 92. It has a wall portion 902 and left and right side wall portions 903 that cover front portions of the left and right side surfaces of the core member 92.

一対の金属外皮９０，９１のうち、後側に位置する金属外皮９１は、芯材９２の後面を覆う矩形板状の本体部９１０と、芯材９２の左右の側面の後側の部分を覆う左右の側壁部９１１と、を有する。なお、金属外皮９１は、芯材９２の上面や下面を覆う部分を有さない。 Of the pair of metal outer skins 90 and 91, the metal outer skin 91 located on the rear side covers the rectangular plate-shaped main body portion 910 that covers the rear surface of the core material 92 and the rear side portions of the left and right side surfaces of the core material 92. It has left and right side wall portions 911. The metal outer skin 91 does not have a portion that covers the upper surface or the lower surface of the core material 92.

金属外皮９０，９１のそれぞれは、本体部９００，９１０が芯材９２の前後の面に接着されて、芯材９２と一体化している。 In each of the metal outer skins 90 and 91, the main body portions 900 and 910 are adhered to the front and rear surfaces of the core material 92 and integrated with the core material 92.

図５及び図７に示すように、サンドイッチパネル９は、躯体１０への固定に用いられる固定部材１１と第二固定部材１２が取り付けられたパネルである。 As shown in FIGS. 5 and 7, the sandwich panel 9 is a panel to which the fixing member 11 and the second fixing member 12 used for fixing to the skeleton 10 are attached.

固定部材１１は、サンドイッチパネル９に固定された固定板１１０と、固定板１１０に結合され、サンドイッチパネル９よりも一部が上方に突出する取付板１１１と、を備える。本実施形態では、取付板１１１は、固定板１１０にボルト接合されている。 The fixing member 11 includes a fixing plate 110 fixed to the sandwich panel 9, and a mounting plate 111 that is coupled to the fixing plate 110 and partially protrudes upward from the sandwich panel 9. In this embodiment, the mounting plate 111 is bolted to the fixing plate 110.

固定板１１０は、側面視Ｌ字状の部材である。固定板１１０は、例えば、金属外皮９０，９１よりも厚みの大きい鋼板を折り曲げて形成される。固定板１１０は、サンドイッチパネル９の後面に沿う後板１１０ａと、後板１１０ａの上端部から前方に延長され、サンドイッチパネル９の上面に沿う上板１１０ｂと、を有する。後板１１０ａと上板１１０ｂのそれぞれは、矩形板状である。後板１１０ａは、サンドイッチパネル９の金属外皮９１の本体部９１０の上端部にビス等の固定具（図示せず）で固定されている。上板１１０ｂは、その前端部がサンドイッチパネル９の金属外皮９０の上壁部９０１にビス等の固定具（図示せず）で固定されている。 The fixing plate 110 is an L-shaped member in a side view. The fixing plate 110 is formed by bending, for example, a steel plate having a thickness larger than that of the metal outer skins 90 and 91. The fixing plate 110 has a rear plate 110a along the rear surface of the sandwich panel 9, and an upper plate 110b extending forward from the upper end of the rear plate 110a and along the upper surface of the sandwich panel 9. Each of the rear plate 110a and the upper plate 110b has a rectangular plate shape. The rear plate 110a is fixed to the upper end of the main body 910 of the metal outer skin 91 of the sandwich panel 9 with a fixture (not shown) such as a screw. The front end portion of the upper plate 110b is fixed to the upper wall portion 901 of the metal outer skin 90 of the sandwich panel 9 with a fixture (not shown) such as a screw.

後板１１０ａには、取付板１１１を固定板１１０に対してボルト結合するためのボルト９３が結合される固定孔が設けられている。ボルト９３は、本実施形態では、片面側から締結することができるワンサイドボルトである。上板１１０ｂには、取付孔１１２が設けられている。取付孔１１２は、上板１１０ｂを上下方向（厚み方向）に貫通している。 The rear plate 110a is provided with a fixing hole for connecting a bolt 93 for bolting the mounting plate 111 to the fixing plate 110. In the present embodiment, the bolt 93 is a one-side bolt that can be fastened from one side. The upper plate 110b is provided with a mounting hole 112. The mounting hole 112 penetrates the upper plate 110b in the vertical direction (thickness direction).

取付孔１１２は、第一引っ掛け部３又は第二引っ掛け部５を挿入することが可能な孔である。取付孔１１２は、引っ掛け部３，５の基部３０，５０よりも径が小さく、かつ、引っ掛け部３，５の先端部３１，５１及び中間部３２，５２よりも径が大きい。上板１１０ｂの厚みは、引っ掛け部３，５の中間部３２，５２の上下長さと同じか、それよりも若干小さい。 The mounting hole 112 is a hole into which the first hooking portion 3 or the second hooking portion 5 can be inserted. The mounting hole 112 has a smaller diameter than the bases 30 and 50 of the hooking portions 3 and 5, and has a larger diameter than the tip portions 31, 51 and the intermediate portions 32 and 52 of the hooking portions 3 and 5. The thickness of the upper plate 110b is the same as or slightly smaller than the vertical length of the intermediate portions 32 and 52 of the hook portions 3 and 5.

本実施形態では、取付孔１１２は、図８に示すように、パネルＰ１，Ｐ２を吊り上げるときに用いる吊り具１３が着脱可能な孔である。 In the present embodiment, as shown in FIG. 8, the mounting hole 112 is a hole to which the hanging tool 13 used for lifting the panels P1 and P2 can be attached and detached.

吊り具１３は、取付孔１１２に着脱可能に取り付けられる本体部１３０と、本体部１３０に対して回転可能に連結され、かつクレーン等の吊り上げ装置が接続される環状部材１３１と、を備える。環状部材１３１には、クレーン等の吊り上げ装置に接続されたベルトスリング等の連結部材が接続される。パネルＰ１，Ｐ２は、吊り具１３を取付孔１１２に装着することで、クレーン等の吊り上げ装置によって吊り上げ可能である。 The hanger 13 includes a main body 130 that is detachably attached to the mounting hole 112, and an annular member 131 that is rotatably connected to the main body 130 and to which a lifting device such as a crane is connected. A connecting member such as a belt sling connected to a lifting device such as a crane is connected to the annular member 131. The panels P1 and P2 can be lifted by a lifting device such as a crane by mounting the hanging tool 13 in the mounting hole 112.

取付板１１１は、矩形板状である。取付板１１１は、例えば、金属外皮９０，９１よりも厚みの大きい鋼板で形成される。取付板１１１は、その下部にボルト９３が挿入される挿入孔が設けられている。取付板１１１は、取付板１１１の下部が固定板１１０の後板１１０ａにボルト９３で固定され、取付板１１１の上部がサンドイッチパネル９の上面よりも上方に突出している。取付板１１１は、固定板１１０の上板１１０ｂよりも上方に位置する部分が、躯体１０に固定される部分である。ボルト９３は、サンドイッチパネル９の金属外皮９１の本体部９１０を貫通して、その先端部が芯材９２に埋め込まれる。 The mounting plate 111 has a rectangular plate shape. The mounting plate 111 is formed of, for example, a steel plate having a thickness larger than that of the metal outer skins 90 and 91. The mounting plate 111 is provided with an insertion hole at the bottom thereof into which the bolt 93 is inserted. In the mounting plate 111, the lower portion of the mounting plate 111 is fixed to the rear plate 110a of the fixing plate 110 with a bolt 93, and the upper portion of the mounting plate 111 projects upward from the upper surface of the sandwich panel 9. The portion of the mounting plate 111 located above the upper plate 110b of the fixing plate 110 is a portion fixed to the skeleton 10. The bolt 93 penetrates the main body 910 of the metal outer skin 91 of the sandwich panel 9, and the tip thereof is embedded in the core material 92.

本実施形態では、固定部材１１は、サンドイッチパネル９の上端部の左右の端部にそれぞれ取り付けられた固定板１１０と、左右の固定板１１０にボルト９３で固定された取付板１１１と、を備える。左側の固定板１１０とサンドイッチパネル９の左端からの距離と、右側の固定板１１０とサンドイッチパネル９の右端からの距離とは、同じである。左右の固定板１１０は、サンドイッチパネル９の幅寸法の大小に関わらず、サンドイッチパネル９の左右の端からの距離が略同じ長さとなるように、サンドイッチパネル９に取り付けられる。そのため、左右に隣接する二枚のサンドイッチパネル９の隣接する固定板１１０の取付孔１１２間の距離は、サンドイッチパネル９の幅寸法に関わらず、略一定である。 In the present embodiment, the fixing member 11 includes a fixing plate 110 attached to each of the left and right ends of the upper end portion of the sandwich panel 9, and a mounting plate 111 fixed to the left and right fixing plates 110 with bolts 93. .. The distance from the left end of the left fixing plate 110 and the sandwich panel 9 and the distance from the right end of the right fixing plate 110 and the sandwich panel 9 are the same. The left and right fixing plates 110 are attached to the sandwich panel 9 so that the distances from the left and right ends of the sandwich panel 9 are substantially the same regardless of the width dimension of the sandwich panel 9. Therefore, the distance between the mounting holes 112 of the adjacent fixing plates 110 of the two sandwich panels 9 adjacent to the left and right is substantially constant regardless of the width dimension of the sandwich panel 9.

第二固定部材１２は、サンドイッチパネル９の下端部に固定された固定板１２０と、固定板１２０にボルト９３で取り付けられた取付板１２１と、を有する。ボルト９３は、本実施形態では、片面側から締結することができるワンサイドボルトである。本実施形態では、第二固定部材１２は、左右方向に距離をおいて位置する三つの固定板１２０と、三つの固定板１２０のうち左右の端に位置する二つの固定板１２０にボルト接合された二つの取付板１２１と、を有する。三つの固定板１２０のうち、左右両端に位置する二つの固定板１２０は、左右方向における位置が、左右の固定板１１０と同じである。三つの固定板１２０のうち、左右方向の中央に位置する固定板１２０は、サンドイッチパネル９の左右方向の中央に位置している。 The second fixing member 12 has a fixing plate 120 fixed to the lower end of the sandwich panel 9, and a mounting plate 121 attached to the fixing plate 120 with bolts 93. In the present embodiment, the bolt 93 is a one-side bolt that can be fastened from one side. In the present embodiment, the second fixing member 12 is bolted to three fixing plates 120 located at a distance in the left-right direction and two fixing plates 120 located at the left and right ends of the three fixing plates 120. It has two mounting plates 121 and. Of the three fixing plates 120, the two fixing plates 120 located at both left and right ends have the same positions in the left-right direction as the left and right fixing plates 110. Of the three fixing plates 120, the fixing plate 120 located at the center in the left-right direction is located at the center of the sandwich panel 9 in the left-right direction.

固定板１２０は、側面視Ｌ字状の部材である。固定板１２０は、例えば、金属外皮９０，９１よりも厚みの大きい鋼板を折り曲げて形成される。固定板１２０は、サンドイッチパネル９の後面に沿う後板１２０ａと、後板１２０ａの下端部から前方に延長され、サンドイッチパネル９の下面に沿う下板１２０ｂと、を有する。後板１２０ａと下板１２０ｂのそれぞれは、矩形板状である。後板１２０ａは、サンドイッチパネル９の金属外皮９１の本体部９１０の下端部にビス等の固定具（図示せず）で固定されている。下板１２０ｂは、その前端部がサンドイッチパネル９の金属外皮９０の下壁部９０２にビス等の固定具（図示せず）で固定されている。左右両端に位置する二つの固定板１２０では、後板１２０ａに、ボルト９３が結合される固定孔（図示せず）が設けられている。 The fixing plate 120 is an L-shaped member in a side view. The fixing plate 120 is formed by bending, for example, a steel plate having a thickness larger than that of the metal outer skins 90 and 91. The fixing plate 120 has a rear plate 120a along the rear surface of the sandwich panel 9, and a lower plate 120b extending forward from the lower end of the rear plate 120a and along the lower surface of the sandwich panel 9. Each of the rear plate 120a and the lower plate 120b has a rectangular plate shape. The rear plate 120a is fixed to the lower end of the main body 910 of the metal outer skin 91 of the sandwich panel 9 with a fixture (not shown) such as a screw. The front end portion of the lower plate 120b is fixed to the lower wall portion 902 of the metal outer skin 90 of the sandwich panel 9 with a fixture (not shown) such as a screw. In the two fixing plates 120 located at the left and right ends, the rear plate 120a is provided with fixing holes (not shown) to which the bolts 93 are connected.

取付板１２１は、側面視Ｚ字状の部材である。取付板１２１は、例えば、金属外皮９０，９１よりも厚みの大きい鋼板を折り曲げて形成される。取付板１２１の上部には、ボルト９３が挿入される挿入孔が設けられている。 The mounting plate 121 is a Z-shaped member in a side view. The mounting plate 121 is formed by bending, for example, a steel plate having a thickness larger than that of the metal outer skins 90 and 91. An insertion hole into which the bolt 93 is inserted is provided in the upper part of the mounting plate 121.

ボルト９３によって取付板１２１の上部を固定板１２０の後板１２０ａに固定した状態で、取付板１２１の下部は、固定板１２０の後板１２０ａから後方に離れて位置する。固定板１２０の後板１２０ａと取付板１２１の下部とは、下方に向けて開口した挿入溝１２２を囲んで形成する。 With the upper portion of the mounting plate 121 fixed to the rear plate 120a of the fixing plate 120 by the bolt 93, the lower portion of the mounting plate 121 is located rearward from the rear plate 120a of the fixing plate 120. The rear plate 120a of the fixing plate 120 and the lower portion of the mounting plate 121 are formed so as to surround the insertion groove 122 that opens downward.

サンドイッチパネル９は、金属外皮９０の上壁部９０１、下壁部９０２、及び左右の側壁部９０３に取り付けられるパッキン９４を更に備える。なお、図５では、パッキン９４の図示は省略している。図６Ａ，図６Ｂ及び図７に示すように、パッキン９４は、上壁部９０１の上面の前後方向の中央部と、下壁部９０２の下面の前後方向の中央部と、左右の側壁部９０３の後端部のそれぞれに、取り付けられる。パッキン９４は、長手方向に直交する断面が、中空の半円形状である。パッキン９４は、サンドイッチパネル９を全周にわたって囲むように正面視にて矩形枠状に設けられる。パッキン９４は、例えば合成ゴム製である。 The sandwich panel 9 further includes packing 94 attached to the upper wall portion 901, the lower wall portion 902, and the left and right side wall portions 903 of the metal outer skin 90. Note that in FIG. 5, the packing 94 is not shown. As shown in FIGS. 6A, 6B and 7, the packing 94 has a central portion in the front-rear direction of the upper surface of the upper wall portion 901, a central portion in the front-rear direction of the lower surface of the lower wall portion 902, and left and right side wall portions 903. It is attached to each of the rear ends. The packing 94 has a hollow semicircular cross section orthogonal to the longitudinal direction. The packing 94 is provided in a rectangular frame shape in a front view so as to surround the sandwich panel 9 over the entire circumference. The packing 94 is made of, for example, synthetic rubber.

サンドイッチパネル９の左右方向の少なくとも一方の側面には、耐火材がビス等の固着具で取り付けられる。耐火材は、アルカリアースシリケートブランケット（生体溶解性繊維）などの繊維状無機材料で形成された帯状のものである。耐火材は、圧縮した場合に復元しにくい部材である。耐火材は、サンドイッチパネル９の側面のうち、耐火部に対向する部分に、サンドイッチパネル９の長手方向の全長にわたって取り付けられる。なお、耐火材のサンドイッチパネル９の側面への取り付けは、施工現場にて行われる。 A refractory material is attached to at least one side surface of the sandwich panel 9 in the left-right direction with a fixing tool such as a screw. The refractory material is a strip formed of a fibrous inorganic material such as an alkaline earth silicate blanket (biosoluble fiber). The refractory material is a member that is difficult to restore when compressed. The refractory material is attached to a portion of the side surface of the sandwich panel 9 facing the fireproof portion over the entire length of the sandwich panel 9 in the longitudinal direction. The refractory material is attached to the side surface of the sandwich panel 9 at the construction site.

２−３．その他
図１に示す躯体１０は、上下に並ぶ複数の横架材１４を備える。複数の横架材１４のそれぞれは、建物の床や天井を構成する土台１５に取り付けられている。なお、複数の横架材１４のそれぞれは、梁に固定されてもよいし、複数の柱に架け渡して固定されてもよい。 2-3. Others The skeleton 10 shown in FIG. 1 includes a plurality of horizontal members 14 arranged one above the other. Each of the plurality of horizontal members 14 is attached to a base 15 constituting the floor or ceiling of the building. Each of the plurality of horizontal members 14 may be fixed to a beam, or may be bridged and fixed to a plurality of columns.

上下に隣接する二つの横架材１４は、サンドイッチパネル９に取り付けられた上下の固定部材１１，１２の間隔と同程度、上下方向に離れて位置する。上側に位置する横架材１４には、サンドイッチパネル９の固定部材１１が取り付けられ、下側に位置する横架材１４には、サンドイッチパネル９の第二固定部材１２が取り付けられる。 The two vertically adjacent horizontal members 14 are located apart from each other in the vertical direction by the same degree as the distance between the upper and lower fixing members 11 and 12 attached to the sandwich panel 9. The fixing member 11 of the sandwich panel 9 is attached to the horizontal member 14 located on the upper side, and the second fixing member 12 of the sandwich panel 9 is attached to the horizontal member 14 located on the lower side.

横架材１４は、躯体１０の一部を構成するものであり、本実施形態では、側面視Ｌ字状のアングル材である。横架材１４は、鋼製である。横架材１４は、縦板部１４０と、縦板部１４０の下端部から後側に延びた横板部１４１と、を有する。 The horizontal member 14 constitutes a part of the skeleton 10, and in the present embodiment, it is an L-shaped angle member in a side view. The horizontal member 14 is made of steel. The horizontal member 14 has a vertical plate portion 140 and a horizontal plate portion 141 extending rearward from the lower end portion of the vertical plate portion 140.

各横架材１４の縦板部１４０のうち、サンドイッチパネル９の第二固定部材１２の左右方向の中央に位置する固定板１２０に対応する部分の前面には、この固定板１２０を下から支持する側面視Ｌ字状の受け部材１４２が溶接等で固定されている。 The fixing plate 120 is supported from below on the front surface of the vertical plate portion 140 of each horizontal member 14 corresponding to the fixing plate 120 located at the center in the left-right direction of the second fixing member 12 of the sandwich panel 9. The L-shaped receiving member 142 in a side view is fixed by welding or the like.

目地幅調整用治具１は、本実施形態では、図１に示す他の治具１６と共に用いられる。治具１６は、図９に示すように、横架材１４の縦板部１４０に係止される係止部１６０と、係止部１６０を縦板部１４０に固定し、かつ固定を解除することのできる固定操作部１６１と、を備える。治具１６は更に、第二パネルＰ２のうち第一パネルＰ１とは反対側を向く側面に当てられる押圧部１６２と、押圧部１６２を横架材１４の長手方向にスライド移動させることのできるスライド操作部１６３と、を備える。 In this embodiment, the joint width adjusting jig 1 is used together with the other jig 16 shown in FIG. As shown in FIG. 9, the jig 16 fixes the locking portion 160 to be locked to the vertical plate portion 140 of the horizontal member 14 and the locking portion 160 to the vertical plate portion 140, and releases the fixing. A fixed operation unit 161 capable of being used is provided. The jig 16 further has a pressing portion 162 that is applied to a side surface of the second panel P2 that faces the side opposite to the first panel P1, and a slide that can slide the pressing portion 162 in the longitudinal direction of the horizontal member 14. It includes an operation unit 163.

固定操作部１６１は、係止部１６０に取り付けられた固定用ボルト１６４と、固定用ボルト１６４に連結された操作レバー１６５と、を有する。スライド操作部１６３は、係止部１６０に取り付けられ、横架材１４の長手方向に移動可能なボルト１６６を有する。ボルト１６６の頭部をラチェットレンチ等の工具で回転操作することで、押圧部１６２を横架材１４の長手方向に移動させることができる。 The fixing operation unit 161 has a fixing bolt 164 attached to the locking portion 160 and an operation lever 165 connected to the fixing bolt 164. The slide operating portion 163 has a bolt 166 that is attached to the locking portion 160 and is movable in the longitudinal direction of the horizontal member 14. By rotating the head of the bolt 166 with a tool such as a ratchet wrench, the pressing portion 162 can be moved in the longitudinal direction of the horizontal member 14.

治具１６は、固定操作部１６１を操作することで、係止部１６０を横架材１４に固定することができる。その後、スライド操作部１６３を回転操作することで、押圧部１６２をスライド移動させて、押圧部１６２によって第二パネルＰ２を押圧して第二パネルＰ２をスライド移動させることができ、パネルＰ１，Ｐ２間の目地幅を所定長さに調整することができる。 The jig 16 can fix the locking portion 160 to the horizontal member 14 by operating the fixing operation portion 161. After that, by rotating the slide operation unit 163, the pressing unit 162 can be slid and moved, the second panel P2 can be pressed by the pressing unit 162, and the second panel P2 can be slid and moved. The joint width between them can be adjusted to a predetermined length.

３．目地幅調整方法
続いて、上述した目地幅調整用治具１を用いて、第一パネルＰ１と第二パネルＰ２間の目地幅を調整する方法について説明する。 3. 3. Joint Width Adjusting Method Subsequently, a method of adjusting the joint width between the first panel P1 and the second panel P2 will be described using the joint width adjusting jig 1 described above.

まず、図１に示すように、躯体１０の横架材１４に対して位置が固定された第一パネルＰ１の側方（左方）に、第二パネルＰ２を配置する。このとき、第二パネルＰ２の下端部の第二固定部材１２の二つの取付板１２１を、横架材１４の縦板部１４０に引っ掛ける（図１０参照）。取付板１２１は、ボルト９３によって固定板１２０に対して仮止めしておき、第二パネルＰ２を横架材１４の長手方向に沿ってスライド移動可能としておく。第二パネルＰ２は、第二パネルＰ２の右の側面のパッキン９４が第一パネルＰ１の左の側面のパッキン９４に当たり、第二パネルＰ２と第一パネルＰ１の間に耐火材が挟み込まれるように配置する。 First, as shown in FIG. 1, the second panel P2 is arranged on the side (left side) of the first panel P1 whose position is fixed with respect to the horizontal member 14 of the skeleton 10. At this time, the two mounting plates 121 of the second fixing member 12 at the lower end of the second panel P2 are hooked on the vertical plate portion 140 of the horizontal member 14 (see FIG. 10). The mounting plate 121 is temporarily fixed to the fixing plate 120 by a bolt 93 so that the second panel P2 can be slidably moved along the longitudinal direction of the horizontal member 14. In the second panel P2, the packing 94 on the right side surface of the second panel P2 hits the packing 94 on the left side surface of the first panel P1 so that the refractory material is sandwiched between the second panel P2 and the first panel P1. Deploy.

次いで、把持部７を把持して目地幅調整用治具１をパネルＰ１，Ｐ２の目地の上方に配する。次いで、図２に示すように、第一引っ掛け部３を第一パネルＰ１の固定部材１１の取付孔１１２に上方から挿入し、第二引っ掛け部５を第二パネルＰ２の固定部材１１の取付孔１１２に上方から挿入する。このとき、引っ掛け部３，５の基部３０，５０の下面が、固定部材１１の上板１１０ｂの上面に当たることで、目地幅調整用治具１はパネルＰ１，Ｐ２に対して取り付けられる。 Next, the grip portion 7 is gripped and the joint width adjusting jig 1 is arranged above the joints of the panels P1 and P2. Next, as shown in FIG. 2, the first hooking portion 3 is inserted into the mounting hole 112 of the fixing member 11 of the first panel P1 from above, and the second hooking portion 5 is inserted into the mounting hole of the fixing member 11 of the second panel P2. Insert into 112 from above. At this time, the joint width adjusting jig 1 is attached to the panels P1 and P2 by the lower surfaces of the bases 30 and 50 of the hooking portions 3 and 5 hitting the upper surface of the upper plate 110b of the fixing member 11.

次いで、操作部６をラチェットレンチや電動工具等の工具８（図４参照）で回転操作して、可動部４及び第二引っ掛け部５を第一引っ掛け部３に近づく方向に移動させ、パネルＰ１，Ｐ２間の目地幅を所定長さとする。なお、上記作業は、土台１５の上から行えるため、パネルＰ１，Ｐ２の外側に仮設足場が無くても作業可能である。 Next, the operation unit 6 is rotated by a tool 8 (see FIG. 4) such as a ratchet wrench or a power tool to move the movable portion 4 and the second hook portion 5 in a direction approaching the first hook portion 3, and the panel P1 The joint width between P2 and P2 is set to a predetermined length. Since the above work can be performed from above the base 15, the work can be performed even if there is no temporary scaffolding on the outside of the panels P1 and P2.

治具１６は、図１及び図９に示すように、第二パネルＰ２の側方（左方）において、係止部１６０を横架材１４の縦板部１４０に係止させ、固定操作部１６１を操作して、係止部１６０を縦板部１４０に固定する。次いで、スライド操作部１６３を回転操作することで、押圧部１６２をスライド移動させて、押圧部１６２によって第二パネルＰ２を押圧して第二パネルＰ２をスライド移動させ、パネルＰ１，Ｐ２間の目地幅を所定長さとする。なお、目地幅とは、詳しくは、第一パネルＰ１の左の側壁部９０３，９１１の前後方向に延びる平板部と第二パネルＰ２の右の側壁部９０３，９１１の前後方向に延びる平板部（図６Ａ，図６Ｂ参照）との間の左右方向の距離を意味する。パネルＰ１，Ｐ２間の目地幅を所定長さとすることで、パネルＰ１，Ｐ２の間に位置するパッキン９４と耐火材が圧縮され、これにより、パネルＰ１，Ｐ２の間の止水性と耐火性が高められる。 As shown in FIGS. 1 and 9, the jig 16 locks the locking portion 160 to the vertical plate portion 140 of the horizontal member 14 on the side (left side) of the second panel P2, and fixes the jig 16. The locking portion 160 is fixed to the vertical plate portion 140 by operating 161. Next, by rotating the slide operation unit 163, the pressing unit 162 is slid and moved, the second panel P2 is pressed by the pressing unit 162, and the second panel P2 is slid and moved, and the joint between the panels P1 and P2 is moved. The width is a predetermined length. The joint width is specifically defined as a flat plate portion extending in the front-rear direction of the left side wall portion 903 and 911 of the first panel P1 and a flat plate portion extending in the front-rear direction of the right side wall portion 903 and 911 of the second panel P2. It means the distance in the left-right direction from (see FIGS. 6A and 6B). By setting the joint width between the panels P1 and P2 to a predetermined length, the packing 94 and the refractory material located between the panels P1 and P2 are compressed, whereby the water blocking property and the refractory resistance between the panels P1 and P2 are improved. Can be enhanced.

以上のように施工することで、治具１，１６によって、パネルＰ１，Ｐ２間の目地幅を所定長さに調整することができる。 By performing the construction as described above, the joint width between the panels P1 and P2 can be adjusted to a predetermined length by the jigs 1 and 16.

続いて、第二パネルＰ２を横架材１４に対して固定する方法の一例について説明する。 Subsequently, an example of a method of fixing the second panel P2 to the horizontal member 14 will be described.

まず、第二パネルＰ２の固定部材１１の二つの取付板１１１を上側の横架材１４の縦板部１４０に対して、溶接等の適宜手段で固定する（図１０参照）。 First, the two mounting plates 111 of the fixing member 11 of the second panel P2 are fixed to the vertical plate portion 140 of the upper horizontal member 14 by appropriate means such as welding (see FIG. 10).

次いで、第二パネルＰ２の第二固定部材１２の二つのボルト９３を最後までねじ締めして、二つの取付板１２１を横架材１４の縦板部１４０に押し当てる。このとき、第二パネルＰ２の下端部の左右方向の中央部に位置する固定板１２０は、横架材１４の受け部材１４２の上に載置され、第二パネルＰ２の自重は受け部材１４２によって支持される。なお、受け部材１４２に対して固定板１２０は、溶接等で固定しない。 Next, the two bolts 93 of the second fixing member 12 of the second panel P2 are screwed to the end, and the two mounting plates 121 are pressed against the vertical plate portion 140 of the horizontal member 14. At this time, the fixing plate 120 located at the center of the lower end of the second panel P2 in the left-right direction is placed on the receiving member 142 of the horizontal member 14, and the weight of the second panel P2 is measured by the receiving member 142. Be supported. The fixing plate 120 is not fixed to the receiving member 142 by welding or the like.

第二パネルＰ２の下側に他のサンドイッチパネル９が既に設置されている場合には、第二パネルＰ２の二つの取付板１２１とこれに対向する固定板１２０の間に、横架材１４の縦板部１４０と他のサンドイッチパネル９の取付板１１１とを挟み込む。 If another sandwich panel 9 is already installed under the second panel P2, a horizontal member 14 is placed between the two mounting plates 121 of the second panel P2 and the fixing plate 120 facing the two mounting plates 121. The vertical plate portion 140 and the mounting plate 111 of the other sandwich panel 9 are sandwiched.

以上のように施工することで、第二パネルＰ２は、第一パネルＰ１との間に所定の目地幅を形成した状態で、横架材１４に固定される。第二パネルＰ２の上下二つの横架材１４への固定が終わったら、治具１，１６を取り外す。 By performing the construction as described above, the second panel P2 is fixed to the horizontal member 14 in a state where a predetermined joint width is formed between the second panel P2 and the first panel P1. After fixing the second panel P2 to the upper and lower horizontal members 14, the jigs 1 and 16 are removed.

上述の施工方法により複数のサンドイッチパネル９を横架材１４に対して固定することで、例えば、図１０に示す壁構造を形成することができる。上下に隣接する二枚のサンドイッチパネル９の間にも、耐火材が挟み込まれる。 By fixing the plurality of sandwich panels 9 to the horizontal member 14 by the above-mentioned construction method, for example, the wall structure shown in FIG. 10 can be formed. A refractory material is also sandwiched between two sandwich panels 9 adjacent to each other on the upper and lower sides.

４．変形例
以上説明した本実施形態の目地幅調整用治具１及びこれを用いた目地幅調整方法の変形例について説明する。 4. Modification Example A modification of the joint width adjusting jig 1 of the present embodiment described above and a joint width adjusting method using the jig 1 will be described.

目地幅調整用治具１は、図２及び図３に示す形状（構造）に限らず、その他の形状に設けてもよい。例えば、治具本体２、第一引っ掛け部３、及び第二引っ掛け部５のそれぞれは、棒状に限らない。また、可動部４は、治具本体２に取り付けられ、治具本体２の長手方向に沿って移動自在であればよく、筒状に限らない。また、操作部６は、治具本体２に取り付けられ、可動部４を移動させることができるものであればよく、ナットに限らない。 The joint width adjusting jig 1 is not limited to the shapes (structures) shown in FIGS. 2 and 3, and may be provided in other shapes. For example, each of the jig main body 2, the first hooking portion 3, and the second hooking portion 5 is not limited to a rod shape. Further, the movable portion 4 may be attached to the jig main body 2 and may be movable along the longitudinal direction of the jig main body 2, and is not limited to a tubular shape. Further, the operation unit 6 may be attached to the jig body 2 and can move the movable unit 4, and is not limited to the nut.

目地幅調整用治具１は、治具本体２と一体に設けられる把持部７を備えなくてもよく、治具本体２自体が把持される部分であってもよい。また、把持部７の形状は、図２及び図３に示す形状に限らず、その他の形状であってもよい。例えば、把持部７は、治具本体２に環状に繋がっていなくてもよく、一対の連結部７１のうちの一方を有さない、又は、一方の連結部７１が治具本体２から離れてもよい。 The joint width adjusting jig 1 does not have to include a grip portion 7 provided integrally with the jig main body 2, and may be a portion where the jig main body 2 itself is gripped. Further, the shape of the grip portion 7 is not limited to the shape shown in FIGS. 2 and 3, and may be any other shape. For example, the grip portion 7 does not have to be connected to the jig main body 2 in an annular shape, and does not have one of the pair of connecting portions 71, or one of the connecting portions 71 is separated from the jig main body 2. It is also good.

パネルＰ１，Ｐ２は、固定部材１１が取り付けられたものに限らず、パネルＰ１，Ｐ２の金属外皮９０自体に、取付孔１１２を形成してもよい。 The panels P1 and P2 are not limited to those to which the fixing member 11 is attached, and the attachment holes 112 may be formed in the metal outer skin 90 itself of the panels P1 and P2.

また、パネルＰ１，Ｐ２に取り付けられた固定部材１１は、躯体１０への固定に用いられるものでなく、目地幅調整専用のものであってもよい。また、固定部材１１が有する取付孔１１２は、吊り具１３が着脱される孔とは別の孔であってもよい。 Further, the fixing members 11 attached to the panels P1 and P2 are not used for fixing to the skeleton 10, but may be dedicated to adjusting the joint width. Further, the mounting hole 112 of the fixing member 11 may be a hole different from the hole to which the hanging tool 13 is attached / detached.

固定部材１１は、パネルＰ１，Ｐ２の上面に沿う上板１１０ｂを有さなくてもよい。取付孔１１２は、後板１１０ａに形成されてもよい。 The fixing member 11 does not have to have the upper plate 110b along the upper surface of the panels P1 and P2. The mounting hole 112 may be formed in the rear plate 110a.

目地幅調整用治具１は、パネルＰ１，Ｐ２の目地の上方に位置するように配置して用いることに限定されず、目地の前方、後方、又は下方に位置するように配置して用いてもよい。 The joint width adjusting jig 1 is not limited to being arranged and used so as to be located above the joints of the panels P1 and P2, and is used by being arranged so as to be located in front of, behind, or below the joints. May be good.

目地幅調整用治具１は、左右方向に隣接するパネルＰ１，Ｐ２間の目地の調整に限らず、上下方向に隣接するパネルＰ１，Ｐ２間の目地の調整に用いてもよい。 The joint width adjusting jig 1 is not limited to the adjustment of the joints between the panels P1 and P2 adjacent in the left-right direction, and may be used for the adjustment of the joints between the panels P1 and P2 adjacent in the vertical direction.

第一パネルＰ１と第二パネルＰ２とは、異なる形状及び大きさのパネルであってもよい。 The first panel P1 and the second panel P2 may be panels having different shapes and sizes.

また、パネルＰ１，Ｐ２は、サンドイッチパネル９に限らず、ＡＬＣ（ａｕｔｏｃｌａｖｅｄ ｌｉｇｈｔｗｅｉｇｈｔ ｃｏｎｃｒｅｔｅ）パネル、窯業系のパネル、金属サイディング材、木製のパネル等であってもよい。 Further, the panels P1 and P2 are not limited to the sandwich panel 9, and may be an ALC (autoclaved light concrete) panel, a ceramic panel, a metal siding material, a wooden panel, or the like.

また、パネルＰ１，Ｐ２は、固定部材１１のみが取り付けられ、第二固定部材１２が取り付けられていないものであってもよい。 Further, the panels P1 and P2 may be those to which only the fixing member 11 is attached and the second fixing member 12 is not attached.

５．まとめ
以上説明した一実施形態及びその変形例のように、第一態様の目地幅調整用治具（１）は、下記の構成を備える。 5. Summary As in the above-described embodiment and its modification, the joint width adjusting jig (1) of the first aspect has the following configuration.

すなわち、第一態様の目地幅調整用治具（１）は、第一パネル（Ｐ１）と第二パネル（Ｐ２）の間の目地幅を調整するための目地幅調整用治具（１）である。目地幅調整用治具（１）は、一方向に長尺な治具本体（２）、第一引っ掛け部（３）、可動部（４）、第二引っ掛け部（５）及び操作部（６）を備える。第一引っ掛け部（３）は、治具本体（２）と一体に設けられ、第一パネル（Ｐ１）のうち第二パネル（Ｐ２）に隣接する側の端部に引っ掛かるように構成されている。可動部（４）は、治具本体（２）に取り付けられ、治具本体（２）の長手方向に沿って移動自在である。第二引っ掛け部（５）は、可動部（４）と一体に設けられ、第二パネル（Ｐ２）のうち第一パネル（Ｐ１）に隣接する側の端部に引っ掛かるように構成されている。操作部（６）は、治具本体（２）に取り付けられ、可動部（４）を移動させることができる。 That is, the joint width adjusting jig (1) of the first aspect is the joint width adjusting jig (1) for adjusting the joint width between the first panel (P1) and the second panel (P2). is there. The joint width adjusting jig (1) includes a jig body (2) that is long in one direction, a first hooking portion (3), a movable portion (4), a second hooking portion (5), and an operating portion (6). ) Is provided. The first hook portion (3) is provided integrally with the jig main body (2), and is configured to be hooked on the end portion of the first panel (P1) adjacent to the second panel (P2). .. The movable portion (4) is attached to the jig body (2) and is movable along the longitudinal direction of the jig body (2). The second hook portion (5) is provided integrally with the movable portion (4), and is configured to be hooked on the end portion of the second panel (P2) adjacent to the first panel (P1). The operation unit (6) is attached to the jig body (2), and the movable unit (4) can be moved.

上記構成を備える第一態様の目地幅調整用治具（１）では、目地幅調整用治具（１）自体を、パネル（Ｐ１，Ｐ２）の隣接する端部間にわたる短い長さに形成できるため、取り扱いがしやすい。また、第一態様の目地幅調整用治具（１）では、引っ掛け部（３，５）をパネル（Ｐ１，Ｐ２）の隣接する端部に引っ掛け、パネル（Ｐ１，Ｐ２）間の目地に近い位置で操作部（６）を操作できるため、操作部（６）の操作位置と目地幅の確認位置の間での施工者の移動を抑制できる。これにより、第一態様の目地幅調整用治具（１）では、パネル（Ｐ１，Ｐ２）間の目地幅の調整がより簡単に行える。また、第一態様の目地幅調整用治具（１）では、パネル（Ｐ１，Ｐ２）の幅寸法に関わらず、同じ目地幅調整用治具（１）を用いることができて、汎用性に優れる。 In the joint width adjusting jig (1) of the first aspect having the above configuration, the joint width adjusting jig (1) itself can be formed to have a short length between adjacent ends of the panels (P1, P2). Therefore, it is easy to handle. Further, in the joint width adjusting jig (1) of the first aspect, the hooked portions (3, 5) are hooked on the adjacent ends of the panels (P1, P2) and are close to the joints between the panels (P1, P2). Since the operation unit (6) can be operated at the position, it is possible to suppress the movement of the builder between the operation position of the operation unit (6) and the confirmation position of the joint width. As a result, in the joint width adjusting jig (1) of the first aspect, the joint width between the panels (P1, P2) can be adjusted more easily. Further, in the joint width adjusting jig (1) of the first aspect, the same joint width adjusting jig (1) can be used regardless of the width dimension of the panels (P1 and P2), which makes it versatile. Excellent.

また、上述した一実施形態及びその変形例のように、第二態様の目地幅調整用治具（１）は、第一態様の目地幅調整用治具（１）の構成に加えて、下記の構成を付加的に備える。 Further, as in the above-described embodiment and its modification, the joint width adjusting jig (1) of the second aspect is described below in addition to the configuration of the joint width adjusting jig (1) of the first aspect. The configuration of is additionally provided.

すなわち、第二態様の目地幅調整用治具（１）では、治具本体（２）と一体に設けられ、治具本体（２）に対して第一引っ掛け部（３）とは異なる側に位置する把持部（７）を更に備える。 That is, in the joint width adjusting jig (1) of the second aspect, the jig (1) is provided integrally with the jig body (2) and is on a side different from the first hook portion (3) with respect to the jig body (2). A grip portion (7) to be located is further provided.

上記構成を備える第二態様の目地幅調整用治具（１）では、目地幅調整用治具（１）の利用者は、把持部（７）を把持して、パネル（Ｐ１，Ｐ２）に引っ掛け部（３，５）を引っ掛ける操作を行うことができて、目地幅調整用治具（１）の操作が行いやすい。また、第二態様の目地幅調整用治具（１）では、把持部（７）が治具本体（２）に対して第一引っ掛け部（３）とは異なる側に位置するため、把持部（７）を把持してパネル（Ｐ１，Ｐ２）に引っ掛け部（３，５）を引っ掛ける操作を行う際に、把持部（７）を把持する手が操作の邪魔になりにくい。 In the joint width adjusting jig (1) of the second aspect having the above configuration, the user of the joint width adjusting jig (1) grips the grip portion (7) and attaches it to the panel (P1, P2). The hooking portions (3, 5) can be hooked, and the joint width adjusting jig (1) can be easily operated. Further, in the joint width adjusting jig (1) of the second aspect, since the grip portion (7) is located on a side different from the first hook portion (3) with respect to the jig body (2), the grip portion When the operation of gripping the (7) and hooking the hooking portions (3, 5) on the panels (P1, P2) is performed, the hand gripping the gripping portion (7) is less likely to interfere with the operation.

また、上述した一実施形態及びその変形例のように、第三態様の目地幅調整用治具（１）は、第二態様の目地幅調整用治具（１）の構成に加えて、下記の構成を付加的に備える。 Further, as in the above-described embodiment and its modification, the joint width adjusting jig (1) of the third aspect is described below in addition to the configuration of the joint width adjusting jig (1) of the second aspect. The configuration of is additionally provided.

すなわち、第三態様の目地幅調整用治具（１）では、把持部（７）は、コ字状であり、治具本体（２）と環状に繋がっている。 That is, in the joint width adjusting jig (1) of the third aspect, the grip portion (7) is U-shaped and is connected to the jig body (2) in an annular shape.

上記構成を備えることで、第三態様の目地幅調整用治具（１）では、利用者が把持部（７）にフックを引っ掛ける等して携帯しやすくて、目地幅調整用治具（１）の落下を抑制できる。 By providing the above configuration, in the joint width adjusting jig (1) of the third aspect, the user can easily carry the joint width adjusting jig (1) by hooking a hook on the grip portion (7). ) Can be suppressed.

また、上述した一実施形態及びその変形例のように、第四態様の目地幅調整用治具（１）は、第一から第三のいずれか一つの態様の目地幅調整用治具（１）の構成に加えて、下記の構成を付加的に備える。 Further, as in the above-described embodiment and its modification, the joint width adjusting jig (1) of the fourth aspect is the joint width adjusting jig (1) of any one of the first to third aspects. ), The following configuration is additionally provided.

すなわち、第四態様の目地幅調整用治具（１）では、治具本体（２）、第一引っ掛け部（３）、及び第二引っ掛け部（５）のそれぞれは、棒状である。可動部（４）は、治具本体（２）が貫通した筒状である。操作部（６）は、治具本体（２）に設けられたねじ溝（２０）に回転可能に取り付けられたナットである。 That is, in the joint width adjusting jig (1) of the fourth aspect, each of the jig body (2), the first hook portion (3), and the second hook portion (5) is rod-shaped. The movable portion (4) has a tubular shape through which the jig body (2) penetrates. The operation unit (6) is a nut rotatably attached to a screw groove (20) provided in the jig body (2).

上記構成を備える第四態様の目地幅調整用治具（１）では、目地幅調整用治具（１）を簡易な構造とすることができて、製造しやすい。 In the joint width adjusting jig (1) of the fourth aspect having the above configuration, the joint width adjusting jig (1) can have a simple structure and is easy to manufacture.

また、上述した一実施形態及びその変形例のように、第五態様の目地幅調整方法は、第一から第四のいずれか一つの態様の目地幅調整用治具（１）を用いて、第一パネル（Ｐ１）と第二パネル（Ｐ２）の間の目地幅を調整する目地幅調整方法である。第五態様の目地幅調整方法では、第一引っ掛け部（３）を、第一パネル（Ｐ１）のうち第二パネル（Ｐ２）に隣接する側の端部に引っ掛け、第二引っ掛け部（５）を、第二パネル（Ｐ２）のうち第一パネル（Ｐ１）に隣接する側の端部に引っ掛ける。その後、第五態様の目地幅調整方法では、操作部（６）を操作して、可動部（４）及び第二引っ掛け部（５）を移動させて、第一パネル（Ｐ１）と第二パネル（Ｐ２）の間の目地幅を所定長さとする。 Further, as in the above-described embodiment and its modification, the joint width adjusting method of the fifth aspect uses the joint width adjusting jig (1) of any one of the first to fourth aspects. This is a joint width adjusting method for adjusting the joint width between the first panel (P1) and the second panel (P2). In the joint width adjusting method of the fifth aspect, the first hook portion (3) is hooked on the end of the first panel (P1) adjacent to the second panel (P2), and the second hook portion (5) is hooked. Is hooked on the end of the second panel (P2) on the side adjacent to the first panel (P1). After that, in the joint width adjusting method of the fifth aspect, the operation portion (6) is operated to move the movable portion (4) and the second hook portion (5), and the first panel (P1) and the second panel are moved. The joint width between (P2) is set to a predetermined length.

上記構成を備える第五態様の目地幅調整方法では、パネル（Ｐ１，Ｐ２）間の目地に近い位置で操作部（６）を操作でき、操作部（６）の操作位置と目地幅の確認位置の間での移動を抑制できて、パネル（Ｐ１，Ｐ２）間の目地幅の調整がより簡単に行える。 In the fifth aspect of the joint width adjusting method having the above configuration, the operation unit (6) can be operated at a position close to the joint between the panels (P1 and P2), and the operation position and the joint width confirmation position of the operation unit (6) can be operated. The movement between the panels can be suppressed, and the joint width between the panels (P1, P2) can be adjusted more easily.

また、上述した一実施形態及びその変形例のように、第六態様の目地幅調整方法は、第五態様の目地幅調整方法の構成に加えて、下記の構成を付加的に備える。 Further, as in the above-described embodiment and its modification, the joint width adjusting method of the sixth aspect additionally includes the following configurations in addition to the configuration of the joint width adjusting method of the fifth aspect.

すなわち、第六態様の目地幅調整方法では、第一パネル（Ｐ１）と第二パネル（Ｐ２）のそれぞれは、躯体（１０）への固定に用いられる固定部材（１１）が取り付けられたパネルであり、固定部材（１１）は取付孔（１１２）を有する。第六態様の目地幅調整方法では、第一引っ掛け部（３）と第二引っ掛け部（５）のそれぞれは、取付孔（１１２）に挿入されることで第一パネル（Ｐ１）又は第二パネル（Ｐ２）に引っ掛けられる。 That is, in the joint width adjusting method of the sixth aspect, each of the first panel (P1) and the second panel (P2) is a panel to which the fixing member (11) used for fixing to the skeleton (10) is attached. Yes, the fixing member (11) has a mounting hole (112). In the joint width adjusting method of the sixth aspect, each of the first hook portion (3) and the second hook portion (5) is inserted into the mounting hole (112) to form the first panel (P1) or the second panel. It is hooked on (P2).

上記構成を備える第六態様の目地幅調整方法では、パネル（Ｐ１，Ｐ２）に取り付けられた、躯体（１０）への固定用の固定部材（１１）を利用して、引っ掛け部（３，５）を引っ掛けることができる。 In the sixth aspect of the joint width adjusting method having the above configuration, the hooking portion (3, 5) is used by using the fixing member (11) attached to the panel (P1, P2) for fixing to the skeleton (10). ) Can be hooked.

また、上述した一実施形態及びその変形例のように、第七態様の目地幅調整方法は、第六態様の目地幅調整方法の構成に加えて、下記の構成を付加的に備える。 Further, as in the above-described embodiment and its modification, the joint width adjusting method of the seventh aspect additionally includes the following configurations in addition to the configuration of the joint width adjusting method of the sixth aspect.

すなわち、第七態様の目地幅調整方法では、取付孔（１１２）は、第一パネル（Ｐ１）又は第二パネル（Ｐ２）を吊り上げるときに用いる吊り具（１３）が着脱可能な孔である。第七態様の目地幅調整方法では、第一引っ掛け部（３）又は第二引っ掛け部（５）は、吊り具（１３）に代えて、取付孔（１１２）に挿入される。 That is, in the joint width adjusting method of the seventh aspect, the mounting hole (112) is a hole to which the hanging tool (13) used for lifting the first panel (P1) or the second panel (P2) can be attached and detached. In the joint width adjusting method of the seventh aspect, the first hook portion (3) or the second hook portion (5) is inserted into the mounting hole (112) instead of the hanging tool (13).

上記構成を備える第七態様の目地幅調整方法では、吊り具（１３）が着脱される取付孔（１１２）を利用して、引っ掛け部（３，５）を引っ掛けることができる。 In the joint width adjusting method of the seventh aspect having the above configuration, the hooking portions (3, 5) can be hooked by using the mounting holes (112) to which the hanging tool (13) is attached and detached.

また、上述した一実施形態及びその変形例のように、第八態様の目地幅調整方法は、第六又は第七態様の目地幅調整方法の構成に加えて、下記の構成を付加的に備える。 Further, as in the above-described embodiment and its modification, the joint width adjusting method of the eighth aspect additionally includes the following configurations in addition to the configuration of the joint width adjusting method of the sixth or seventh aspect. ..

すなわち、第八態様の目地幅調整方法では、固定部材（１１）は、第一パネル（Ｐ１）又は第二パネル（Ｐ２）の上面に沿う上板（１１０ｂ）を有する。取付孔（１１２）は、上板（１１０ｂ）を上下方向に貫通する。第八態様の目地幅調整方法では、第一引っ掛け部（３）又は第二引っ掛け部（５）は、取付孔（１１２）に対して上方から挿入される。 That is, in the joint width adjusting method of the eighth aspect, the fixing member (11) has an upper plate (110b) along the upper surface of the first panel (P1) or the second panel (P2). The mounting hole (112) penetrates the upper plate (110b) in the vertical direction. In the joint width adjusting method of the eighth aspect, the first hook portion (3) or the second hook portion (5) is inserted from above with respect to the mounting hole (112).

上記構成を備える第八態様の目地幅調整方法では、目地幅調整用治具（１）の引っ掛け部（３，５）をパネル（Ｐ１，Ｐ２）に引っ掛ける際に、目地幅調整用治具（１）をパネル（Ｐ１，Ｐ２）の上に載せることができる。そのため、第八態様の目地幅調整方法では、パネル（Ｐ１，Ｐ２）の目地幅を調整する際に、目地幅調整用治具（１）の落下を防ぎやすい。 In the joint width adjusting method of the eighth aspect having the above configuration, when the hooking portions (3, 5) of the joint width adjusting jig (1) are hooked on the panels (P1, P2), the joint width adjusting jig (P1 and P2) is used. 1) can be placed on the panels (P1, P2). Therefore, in the joint width adjusting method of the eighth aspect, it is easy to prevent the joint width adjusting jig (1) from falling when adjusting the joint width of the panels (P1, P2).

以上、本開示を添付図面に示す実施形態に基づいて説明したが、本開示は上記の各実施形態に限定されるものではなく、本開示の意図する範囲内であれば、適宜の設計変更が可能である。 Although the present disclosure has been described above based on the embodiments shown in the accompanying drawings, the present disclosure is not limited to each of the above embodiments, and appropriate design changes can be made within the scope of the present disclosure. It is possible.

１ 目地幅調整用治具
２ 治具本体
３ 第一引っ掛け部
４ 可動部
５ 第二引っ掛け部
６ 操作部
７ 把持部
１１ 固定部材
１３ 吊り具
１１２ 取付孔
１１０ｂ 上板
Ｐ１ 第一パネル
Ｐ２ 第二パネル 1 Joint width adjustment jig 2 Jig body 3 First hook part 4 Movable part 5 Second hook part 6 Operation part 7 Grip part 11 Fixing member 13 Hanging tool 112 Mounting hole 110b Upper plate P1 First panel P2 Second panel

Claims (8)

第一パネルと第二パネルの間の目地幅を調整するための目地幅調整用治具であって、
一方向に長尺な治具本体と、
前記治具本体と一体に設けられ、前記第一パネルのうち前記第二パネルに隣接する側の端部に引っ掛かるように構成された第一引っ掛け部と、
前記治具本体に取り付けられ、前記治具本体の長手方向に沿って移動自在な可動部と、
前記可動部と一体に設けられ、前記第二パネルのうち前記第一パネルに隣接する側の端部に引っ掛かるように構成された第二引っ掛け部と、
前記治具本体に取り付けられ、前記可動部を移動させることのできる操作部と、
を備える、
目地幅調整用治具。 A jig for adjusting the joint width between the first panel and the second panel.
With a jig body that is long in one direction,
A first hooking portion provided integrally with the jig body and configured to be hooked on an end portion of the first panel on the side adjacent to the second panel.
A movable part that is attached to the jig body and can move along the longitudinal direction of the jig body.
A second hooking portion provided integrally with the movable portion and configured to be hooked on an end portion of the second panel on the side adjacent to the first panel.
An operation unit that is attached to the jig body and can move the movable part,
To prepare
Jig for adjusting joint width. 前記治具本体と一体に設けられ、前記治具本体に対して前記第一引っ掛け部とは異なる側に位置する把持部を更に備える、
請求項１に記載の目地幅調整用治具。 A grip portion provided integrally with the jig main body and located on a side different from the first hook portion with respect to the jig main body is further provided.
The jig for adjusting the joint width according to claim 1. 前記把持部は、コ字状であり、前記治具本体と環状に繋がっている、
請求項２に記載の目地幅調整用治具。 The grip portion has a U-shape and is connected to the jig body in an annular shape.
The jig for adjusting the joint width according to claim 2. 前記治具本体、前記第一引っ掛け部、及び前記第二引っ掛け部のそれぞれは、棒状であり、
前記可動部は、前記治具本体が貫通した筒状であり、
前記操作部は、前記治具本体に設けられたねじ溝に回転可能に取り付けられたナットである、
請求項１から３のいずれか一項に記載の目地幅調整用治具。 Each of the jig body, the first hooking portion, and the second hooking portion has a rod shape.
The movable portion has a tubular shape through which the jig body penetrates.
The operation unit is a nut rotatably attached to a screw groove provided in the jig body.
The jig for adjusting the joint width according to any one of claims 1 to 3. 請求項１から４のいずれか一項に記載の目地幅調整用治具を用いて、前記第一パネルと前記第二パネルの間の前記目地幅を調整する目地幅調整方法であって、
前記第一引っ掛け部を、前記第一パネルのうち前記第二パネルに隣接する側の端部に引っ掛け、
前記第二引っ掛け部を、前記第二パネルのうち前記第一パネルに隣接する側の端部に引っ掛け、
その後、前記操作部を操作して、前記可動部及び前記第二引っ掛け部を移動させて、前記第一パネルと前記第二パネルの間の前記目地幅を所定長さとする、
目地幅調整方法。 A joint width adjusting method for adjusting the joint width between the first panel and the second panel by using the joint width adjusting jig according to any one of claims 1 to 4.
The first hooking portion is hooked on the end of the first panel on the side adjacent to the second panel.
The second hooking portion is hooked on the end of the second panel on the side adjacent to the first panel.
After that, the operating portion is operated to move the movable portion and the second hooking portion, and the joint width between the first panel and the second panel is set to a predetermined length.
Joint width adjustment method. 前記第一パネルと前記第二パネルのそれぞれは、躯体への固定に用いられる固定部材が取り付けられたパネルであり、前記固定部材は取付孔を有し、
前記第一引っ掛け部と前記第二引っ掛け部のそれぞれは、前記取付孔に挿入されることで前記第一パネル又は前記第二パネルに引っ掛けられる、
請求項５に記載の目地幅調整方法。 Each of the first panel and the second panel is a panel to which a fixing member used for fixing to the skeleton is attached, and the fixing member has a mounting hole.
Each of the first hooking portion and the second hooking portion is hooked on the first panel or the second panel by being inserted into the mounting hole.
The joint width adjusting method according to claim 5. 前記取付孔は、前記第一パネル又は前記第二パネルを吊り上げるときに用いる吊り具が着脱可能な孔であり、
前記第一引っ掛け部又は前記第二引っ掛け部は、前記吊り具に代えて、前記取付孔に挿入される、
請求項６に記載の目地幅調整方法。 The mounting hole is a hole to which a hanging tool used for lifting the first panel or the second panel can be attached and detached.
The first hook portion or the second hook portion is inserted into the mounting hole in place of the hanging tool.
The joint width adjusting method according to claim 6. 前記固定部材は、前記第一パネル又は前記第二パネルの上面に沿う上板を有し、
前記取付孔は、前記上板を上下方向に貫通し、
前記第一引っ掛け部又は前記第二引っ掛け部は、前記取付孔に対して上方から挿入される、
請求項６又は７に記載の目地幅調整方法。 The fixing member has an upper plate along the upper surface of the first panel or the second panel.
The mounting hole penetrates the upper plate in the vertical direction and penetrates.
The first hook portion or the second hook portion is inserted into the mounting hole from above.
The joint width adjusting method according to claim 6 or 7.
JP2019215513A 2019-11-28 2019-11-28 Joint width adjustment jig and joint width adjustment method using the same Pending JP2021085244A (en)

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