JPH071457Y2 - Jig for centering - Google Patents
Jig for centeringInfo
- Publication number
- JPH071457Y2 JPH071457Y2 JP6491488U JP6491488U JPH071457Y2 JP H071457 Y2 JPH071457 Y2 JP H071457Y2 JP 6491488 U JP6491488 U JP 6491488U JP 6491488 U JP6491488 U JP 6491488U JP H071457 Y2 JPH071457 Y2 JP H071457Y2
- Authority
- JP
- Japan
- Prior art keywords
- contact
- plate
- fixed
- base material
- anchor bolt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Description
【考案の詳細な説明】 〔産業上の利用分野〕 本考案は固定対象物を所定の固定位置に固定する際に用
いる芯合わせ用治具に係り、例えば建築物の基礎部分に
用いられるアンカーボルト添プレートの固定作業などに
利用できる。[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a centering jig used for fixing an object to be fixed at a predetermined fixing position, for example, an anchor bolt used for a foundation part of a building. It can be used for fixing the attachment plate.
従来より、複数部材の固定には様々な位置決め方法が採
用されているが、建築分野においては水糸を利用した位
置合わせが多用されている。Conventionally, various positioning methods have been adopted for fixing a plurality of members, but in the field of construction, alignment using water thread is often used.
例えば、建物の上部構造物を基礎部分に用いられるアン
カーボルトの施工においては、現場作業性や取付精度を
向上するため、予め複数のアンカーボルトをアンカーボ
ルト添プレートに貫通固定し、このアンカーボルト添プ
レートを所定位置に配置してコンクリート打ちを行い、
基礎部分として埋設固定することがなされている。この
ようなアンカーボルト添プレートの位置出しにあたって
は、固定位置近傍の捨てコンクリート等に地墨を印し、
この地墨と添プレートのけがき線等とを目視により合わ
せる方法があるが、直接芯位置を合わせるものではない
ため精度の点で問題がある。これに対し、基準線として
固定位置近傍に設けた支持体（いわゆるやり方）から張
った２本の水糸を所定の目標位置で交叉させ、この交点
に添プレートの芯位置を合わせる方法によれば、直接的
な芯位置合わせができるため固定位置精度を向上するこ
とができる。For example, in the construction of anchor bolts that use the upper structure of a building as a foundation part, in order to improve workability and installation accuracy on site, a plurality of anchor bolts are previously fixed through the anchor bolt attachment plate, and the anchor bolt attachment is performed. Place the plate in place and pour concrete,
It is made to be embedded and fixed as a foundation part. When positioning such an anchor bolt attachment plate, mark the ground ink on the discarded concrete etc. near the fixed position,
Although there is a method of visually aligning the ground ink with the marking line of the additional plate, there is a problem in accuracy because the core position is not directly aligned. On the other hand, according to a method in which two water threads stretched from a support (a so-called method) provided near a fixed position as a reference line are crossed at a predetermined target position and the core position of the addition plate is aligned with this crossing point. Since the direct core alignment can be performed, the fixed position accuracy can be improved.
ところで、アンカーボルト添プレートの固定位置は常に
周囲を開放された位置であるとは限らず、例えば固定位
置が他の構造物等に包囲されている場合など、前記水糸
を添プレート表面に近接して張ることはできない。この
ような場合、添プレート表面の芯位置と水糸の交点との
距離が大きくなり、各々を目視により位置合わせを行っ
ていたのでは誤差が大きくなり、位置精度を損なうとい
う問題があった。By the way, the fixing position of the anchor bolt addition plate is not always the position where the periphery is opened, and for example, when the fixing position is surrounded by another structure etc., the water thread is close to the addition plate surface. You can't stretch it. In such a case, the distance between the core position on the surface of the added plate and the intersection of the water threads becomes large, and if each is visually aligned, the error becomes large and the position accuracy is impaired.
本考案の目的は、交叉する基準線を用いて固定対象物を
正確な位置に固定する作業を、確実かつ簡単に行える芯
合わせ用治具を提供することにある。An object of the present invention is to provide a centering jig capable of reliably and easily fixing an object to be fixed at an accurate position using intersecting reference lines.
本考案においては、固定目標位置で交叉された２本の基
準線の各々と多点で接触可能な接触部材を基材の表面に
立設するとともに、この基材を固定対象物に着脱自在に
取付ける取付手段を設け、これにより芯合わせ用治具を
構成する。In the present invention, a contact member capable of contacting each of two reference lines intersecting at a fixed target position at multiple points is erected on the surface of the base material, and the base material is detachably attached to an object to be fixed. A mounting means for mounting is provided, and thus a centering jig is configured.
ここで、接触部材としては、各基準線に沿った接触面を
形成する板材等が利用でき、対応する基準線と線接触す
ることにより一個の接触部材で多点接触を実現できる。
また、接触部材は基材に固定された棒材あるいは基材と
一体に成形された突起等であってもよく、この場合、各
基準線に対して２個以上設けることにより多点接触を実
現する。要するに、接触部材は各基準線に沿いかつ芯位
置で互いに交叉する仮想的な基準面を決定できるように
形状および配置を選択するものとする。Here, a plate member or the like that forms a contact surface along each reference line can be used as the contact member, and a single contact member can realize multipoint contact by making line contact with the corresponding reference line.
Further, the contact member may be a bar member fixed to the base material or a protrusion formed integrally with the base material. In this case, by providing two or more for each reference line, multipoint contact is realized. To do. In short, the contact members should be selected in shape and arrangement so as to determine virtual reference planes that intersect each other along the reference lines and at the core position.
このような本考案においては、芯合わせ治具を固定対象
物の表面に取付け、その際、芯合わせ用治具の芯位置
（接触部材で決定される各基準線に対応した仮想的な基
準面の交点）を固定対象物の芯位置に一致させておく。
次いで、目標位置の真上で交叉する２本の基準線が張ら
れた固定位置に固定対象物を置き、芯合わせ治具の接触
部材を各々対応する基準線に多点接触させることによ
り、芯合わせ治具の芯位置すなわち固定対象物の芯位置
を２本の基準線の交点すなわち目標位置に一致させ、簡
単な作業で正確な固定対象物の位置合わせを行い、かつ
基準線の高さに拘らず確実な位置合わせを行えるように
して前記目的を達成する。In the present invention as described above, the centering jig is attached to the surface of the fixed object, and at this time, the centering position of the centering jig (the virtual reference plane corresponding to each reference line determined by the contact member) is used. (Intersection point of) is aligned with the core position of the fixed object.
Next, the fixed object is placed at a fixed position where two reference lines are crossed right above the target position, and the contact members of the centering jig are brought into multi-point contact with the corresponding reference lines, respectively. Match the core position of the alignment jig, that is, the core position of the fixed object with the intersection of the two reference lines, that is, the target position, perform accurate alignment of the fixed object with simple work, and adjust the height of the reference line. The above object is achieved by enabling reliable alignment regardless of the above.
以下、本考案の一実施例を図面に基づいて説明する。 An embodiment of the present invention will be described below with reference to the drawings.
第１図において、固定対象物としてのアンカーボルト添
プレート１は、建築物の基礎部分２に植え着ける複数
（ここでは４本）のアンカーボルト３をまとめるもので
あり、本実施例の芯合わせ用治具10は、添プレート１を
基礎部分２に固定するにあたって、その芯位置（配置さ
れたアンカーボルト３の図形中心等）が上方に交叉して
張られた基準線である水糸4A,4Bの交点4Cに一致するよ
うに位置合わせするものである。In FIG. 1, an anchor bolt attachment plate 1 as an object to be fixed is a group of a plurality (here, four) of anchor bolts 3 that can be planted on a foundation portion 2 of a building, and is used for centering of this embodiment. The jig 10 is a water line 4A, 4B that is a reference line stretched upward so that the core position (the graphic center of the anchor bolt 3 placed, etc.) of the jig 10 is fixed when fixing the attachment plate 1 to the base portion 2. It is aligned so as to coincide with the intersection point 4C.
第２図に示すように、芯合わせ用治具10は鉄板から切り
出して平面略十文字状に形成された剛性を有する基材11
を有し、この基材11の四方に延びる枝部12には各々先端
から中程にかけて接触部材としての接触板13が立設され
ている。As shown in FIG. 2, the centering jig 10 is a rigid base material 11 that is cut out from an iron plate and formed into a substantially cross-shaped plane.
Each of the branch portions 12 extending in four directions of the base material 11 is provided with a contact plate 13 as a contact member standing from the tip to the middle.
この接触板13は、各々鉄板の両側縁を折り曲げて断面略
コの字型に形成され、基材11表面と直角をなすように固
定されている。また、各接触板13は外側の接触面14が互
いに対角位置の一対づつが枝部12の同じ側の辺縁に沿っ
て配置され、各対の接触面14により規定される仮想的な
基準面5A,5Bが交叉する基材11のコーナー15には、芯合
わせ用治具10の芯位置であることを示すマーカ16が附さ
れている。The contact plates 13 are each formed by bending both side edges of an iron plate to have a substantially U-shaped cross section, and are fixed so as to form a right angle with the surface of the base material 11. Further, each contact plate 13 has a pair of outer contact surfaces 14 diagonally arranged along the same side edge of the branch portion 12, and is a virtual reference defined by the contact surfaces 14 of each pair. A marker 16 indicating the core position of the centering jig 10 is attached to a corner 15 of the base material 11 where the surfaces 5A and 5B intersect.
一方、基材11の裏面には粉末磁石を含むゴム製のマグネ
ットシート17が全面にわたって張り着けられており、そ
の磁力によって固定対象物であるアンカーボルト添プレ
ート１を吸着して基材11を添プレート１に着脱自在に取
付可能である。On the other hand, a rubber magnet sheet 17 including a powder magnet is attached over the entire surface of the back surface of the base material 11, and the magnetic force of the magnet sheet 17 attracts the anchor bolt attachment plate 1 which is an object to be fixed to attach the base material 11. It can be detachably attached to the plate 1.
なお、各接触板13の略コの字形状の内側に沿って、枝部
12の表面には水準器18が埋め込まれており、各枝部12に
おける水平度を確認できるように構成されている。In addition, along the inside of the substantially U-shaped of each contact plate 13, the branch portion
A spirit level 18 is embedded in the surface of 12 so that the level of each branch 12 can be checked.
このように構成された本実施例においては、次のような
手順で位置合わせ作業を行う。In the present embodiment configured as described above, the alignment work is performed in the following procedure.
まず、アンカーボルト添プレート１を固定すべき位置の
上方に水平な水糸4A,4Bを張って交叉させ、交点4Cが添
プレート１の芯位置が来るべき固定目標位置の真上とな
るように調整しておく。First, the horizontal water threads 4A and 4B are stretched and crossed above the position where the anchor bolt attachment plate 1 is to be fixed, so that the intersection point 4C is directly above the fixed target position where the core position of the attachment plate 1 should come. Adjust it.
このとき、目標位置は他の構造物等との関係や設計上の
要求に応じて決定すればよいが、目標位置が基礎部分２
に固有である場合など、芯合わせ用治具10を基礎部分２
を設置する位置に置き、マーカ16で示すコーナー15を目
標位置に合わせ、各水糸4A,4Bをそれぞれ基準面5A,5Bに
対応する接触面14に線接触する状態に保持すれば、交点
4Cを目標位置に正確に合わせることができ、作業を簡単
にできる。At this time, the target position may be determined in accordance with the relationship with other structures or design requirements, but the target position is the base portion 2
If it is unique to
, The corner 15 indicated by the marker 16 is aligned with the target position, and the water threads 4A, 4B are held in line contact with the contact surfaces 14 corresponding to the reference surfaces 5A, 5B, respectively.
4C can be accurately adjusted to the target position, and the work can be done easily.
次いで、芯合わせ用治具10を、マグネットシート17の磁
力によりアンカーボルト添プレート１の表面に吸着さ
せ、マーカ16で示すコーナー15を添プレート１の芯位置
に合わせたのち、アンカーボルト添プレート１を固定す
べき位置に置く。Next, the core alignment jig 10 is attracted to the surface of the anchor bolt attachment plate 1 by the magnetic force of the magnet sheet 17, the corner 15 indicated by the marker 16 is aligned with the core position of the attachment plate 1, and then the anchor bolt attachment plate 1 Put in the position to be fixed.
ここで、第３図に示すように、水準器18により水平状態
を確認しながらアンカーボルトのナットを調整し、アン
カーボルト添プレート１を水平な状態とした後、このア
ンカーボルト添プレート１を前後左右に移動させ、各水
糸4A,4Bがそれぞれ接触面14に線接触する状態に保持す
れば、交点4Cとコーナー15とは一致され、添プレート１
の芯位置は基礎部分２の目標位置に正確に位置合わせさ
れる。Here, as shown in FIG. 3, while checking the horizontal state by the level 18, the nut of the anchor bolt is adjusted to bring the anchor bolt attachment plate 1 into a horizontal state, and then the anchor bolt attachment plate 1 is moved back and forth. If the water threads 4A and 4B are moved to the left and right and kept in line contact with the contact surface 14, the intersection 4C and the corner 15 are aligned and the additional plate 1
The core position of the is accurately aligned with the target position of the base part 2.
この後、適宜な固定手段を用いてアンカーボルト添プレ
ート１を固定したなら、水糸4A,4Bを除去するとともに
添プレート１から芯合わせ用治具10を取り外せば、基礎
部分２の所定位置に正確に固定された添プレート１およ
びアンカーボルト３が得られる。After that, if the anchor bolt attachment plate 1 is fixed using an appropriate fixing means, if the water threads 4A and 4B are removed and the centering jig 10 is removed from the addition plate 1, the anchor bolt attachment plate 1 is placed at a predetermined position on the base portion 2. The attached plate 1 and the anchor bolt 3 which are fixed accurately are obtained.
このような本実施例によれば、以下に示すような効果を
得ることができる。According to this embodiment, the following effects can be obtained.
すなわち、アンカーボルト添プレート１の芯位置を水糸
4A,4Bの交点4Cに合わせる作業を目視によらず、接触面1
4と水糸4A,4Bとの接触を確認することにより行えるた
め、正確な位置合わせを簡単に行うことができる。That is, the core position of the anchor bolt attachment plate 1 is
Contact surface 1 without visually checking the work of aligning with intersection 4C of 4A and 4B.
Since this can be done by checking the contact between 4 and the water threads 4A and 4B, accurate positioning can be easily performed.
また、目視では正確な位置合わせが困難であった交点4C
と添プレート１とが離れている場合でも適用でき、水糸
4A,4Bを添プレート１の近傍に張れない等の条件に拘ら
ず正確な位置合わせを確実に行うことができる。In addition, intersection 4C, which was difficult to align accurately by visual inspection
It can be applied even when the accessory plate 1 and the accessory plate 1 are separated,
Accurate alignment can be surely performed regardless of the condition that 4A and 4B cannot be stretched in the vicinity of the attachment plate 1.
さらに、接触部分である接触板13に断面略コの字型の鉄
板を用い、剛性を高めて基材11に対する取付角度等の精
度を高めるとともに、各水糸4A,4B毎に基材11端部に各
々接触面14を配置し、広い面積での線接触を確認すると
したため、より正確な位置合わせが可能である。Further, the contact plate 13, which is the contact portion, is made of an iron plate having a substantially U-shaped cross section to increase the rigidity and accuracy of the mounting angle to the base material 11 and the end of the base material 11 for each water thread 4A, 4B. Since the contact surfaces 14 are arranged on the respective parts to confirm the line contact in a wide area, more accurate alignment is possible.
一方、添プレート１に対する取付手段としてマグネット
シート17を用いたため、芯合わせ用治具10を添プレート
１に置くだけで充分な吸着力が得られるとともに、傾け
ながら剥がす等の操作により簡単に取り外しでき、作業
を容易に行うことができる。On the other hand, since the magnet sheet 17 is used as the attachment means for the addition plate 1, a sufficient suction force can be obtained simply by placing the centering jig 10 on the addition plate 1, and the attachment can be easily removed by an operation such as peeling while tilting. , Work can be performed easily.
また、各枝部12に水準器18を配置し、基材11の水平度を
確認できるようにしたため、水平に張られた水糸4A,4B
に対し、添プレート１および芯合わせ用治具10の傾きに
起因する誤差の発生を未然に防止することができる。Further, since the spirit level 18 is arranged on each branch portion 12 so that the levelness of the base material 11 can be confirmed, the water threads 4A, 4B stretched horizontally are provided.
On the other hand, it is possible to prevent the occurrence of an error due to the inclination of the addition plate 1 and the centering jig 10.
なお、本考案は前記実施例に限定されるものではなく、
以下に示すような変形をも含むものである。The present invention is not limited to the above embodiment,
The following modifications are also included.
すなわち、接触部材は接触板13のような板状の部材に限
らず、他の形状のものも利用可能であり一側に接触面14
を形成可能なブロック状の部材を用いてもよい。That is, the contact member is not limited to a plate-like member such as the contact plate 13, but other shapes can be used, and the contact surface 14 can be provided on one side.
You may use the block-shaped member which can form.
また、接触部材は具体的な接触面14を有するものに限ら
す、各水糸4A,4Bに対応する仮想的な基準面5A,5Bを決定
しうるものであればよく、例えば、第４図に示すよう
に、基材11の各枝部12の先端に各々接触棒23を立設し、
各水糸4A,4Bに沿って２個以上設けることにより基準面5
A,5Bを決定し、かつ各水糸4A,4Bとの多点接触を実現し
てもよい。なお、接触部材は基材11と別体のものに限ら
ず、基材11に突起を一体に形成し、あるいは基材11自体
の辺縁に接触面14を切削加工等して形成してもよい。Further, the contact member is not limited to the one having the specific contact surface 14 as long as it can determine the virtual reference surfaces 5A, 5B corresponding to the water threads 4A, 4B, for example, FIG. As shown in, the contact rod 23 is erected at the tip of each branch 12 of the base material 11,
By providing two or more along each water thread 4A, 4B, the reference plane 5
A, 5B may be determined and multi-point contact with each water thread 4A, 4B may be realized. The contact member is not limited to the one separate from the base material 11, and a protrusion may be integrally formed on the base material 11 or the contact surface 14 may be formed by cutting or the like on the edge of the base material 11 itself. Good.
また、基材11は鉄材に限らず、その他の金属材料や木材
等の剛性を有する板材が利用でき、あるいは合成樹脂材
料を用いれば一部を突起させて接触部材の一体成形が容
易である。Further, the base material 11 is not limited to an iron material, and a plate material having rigidity such as another metal material or wood can be used, or if a synthetic resin material is used, a part thereof can be projected to easily form the contact member integrally.
さらに、基材11の平面形状も略十文字状に限らず、他の
形状であってもよく、例えば、基材11を平面略Ｌ字状に
形成し、第５図に示すように２本の枝部12に各々接触板
13を設けてもよく、第６図に示すように各枝部12の基端
部および先端部にそれぞれ接触棒23を立ててもよい。あ
るいは、基部11を略Ｔ字状に形成してもよく、直線状に
連続する２本の枝部12の両先端に接触棒23を立て、残る
一本の枝部12の基端部および先端部にそれぞれ接触棒23
を立て、これにより基準面5A,5Bを決定してもよい。Further, the planar shape of the base material 11 is not limited to the substantially cross shape, but may be another shape. For example, the base material 11 is formed into a substantially L shape in the plane, and as shown in FIG. Each branch 12 has a contact plate
13 may be provided, and as shown in FIG. 6, the contact rods 23 may be set up at the base end and the tip end of each branch 12. Alternatively, the base 11 may be formed in a substantially T-shape, and the contact rods 23 are erected at both ends of the two branches 12 that are linearly continuous, and the base end and the tip of the remaining one branch 12 are formed. Contact rods on each part 23
May be set and the reference planes 5A and 5B may be determined accordingly.
一方、水平に張られた水糸4A,4Bに対し基材11を平行に
維持する手段として、前記実施例では器材11に水準器18
を設けたが、各接触面14に目盛りや平行な模様等を刻ん
で平行度の確認するように構成してもよく、水糸4A,4B
の水平度に拘りなく互いの平行を確保できる。このよう
な場合、水糸4A,4Bが水平でない場合にも適用でき、例
えば、垂直な壁面への固定作業等においても正確かつ確
実な位置合わせが可能である。On the other hand, as a means for maintaining the base material 11 in parallel with the water threads 4A and 4B stretched horizontally, in the above embodiment, the level material 18 is provided in the equipment 11.
Although the contact surface 14 is provided with a scale or a parallel pattern, it may be configured to check the parallelism.
The parallelism can be secured regardless of the levelness of. In such a case, it can be applied even when the water threads 4A and 4B are not horizontal, and for example, accurate and reliable alignment is possible even in a fixing operation to a vertical wall surface.
また、基準線としては、水糸4A,4Bに限らず、任意の線
材や角材の稜線等が利用でき、あるいは機械的な部材に
限らずビーム状の光束等を交叉配置してもよく、基準線
と接触部材との接触確認に電気的な導通状態の判定等を
利用すれば、作業をより正確で容易にできる。Further, the reference line is not limited to the water threads 4A and 4B, and any wire rod or ridge line of a square bar can be used, or not limited to a mechanical member, but beam-like light fluxes may be arranged crosswise. The work can be performed more accurately and easily by using the determination of the electrical conduction state or the like to confirm the contact between the wire and the contact member.
さらに、取付手段はマグネットシート17に限らず、通常
の磁石を基材11の裏面に適宜配列してもよく、固定対象
物が磁石で吸着できない材質等に対しては適宜な手段を
選択すればよい。例えば、固定対象物の表面が平滑であ
る場合など吸盤等や弱粘着性の密着手段が利用でき、あ
るいは取付手段は基材11を固定対象物に一時的に固定で
きればよく、クリップやボルト等の機械的な手段を用い
ることもできる。Further, the attachment means is not limited to the magnet sheet 17, and ordinary magnets may be appropriately arranged on the back surface of the base material 11, and appropriate means can be selected for a material or the like that cannot be attracted by the magnet. Good. For example, if the surface of the object to be fixed is smooth, a suction cup or the like or a weakly sticky adhesion means can be used, or the attachment means only needs to be able to temporarily fix the base material 11 to the object to be fixed, such as a clip or a bolt. Mechanical means can also be used.
また、前記実施例においては、アンカーボルト添プレー
ト１を建築物の基礎部分２の所定位置に固定する作業に
利用する例について説明したが、本考案はこのような場
合に限定されるものではなく、任意の固定対象物の交叉
する基準線を用いた固定位置合わせ作業に適用できる。Further, in the above-described embodiment, the example in which the anchor bolt attachment plate 1 is used for the work of fixing the anchor bolt attachment plate 1 at a predetermined position of the foundation portion 2 of the building has been described, but the present invention is not limited to such a case. It can be applied to a fixed positioning operation using a reference line that intersects an arbitrary fixed object.
以上に説明したように、本考案の芯合わせ用治具によれ
ば、交叉する基準線を用いた位置合わせ作業を確実かつ
簡単に行うことができ、固定対象物を目標位置に正確に
固定することができる。As described above, according to the centering jig of the present invention, it is possible to reliably and easily perform the alignment work using the intersecting reference lines, and accurately fix the fixed object at the target position. be able to.
できる。it can.
なお、本考案について、財団法人日本特許情報機構（Ja
pio）の特許情報データベース（PATOLIS）を利用して、
条件式［IC（国際特許分類）＝EO4G21/18］＊［FK（フ
リーキーワード）＝基準線＋水糸］による先行出願の検
索を行ったところ、本考案に相当する構成のものはな
く、当該分野における本考案の斬新性が明らかになっ
た。Regarding the present invention, the Japan Patent Information Organization (Ja
pio) patent information database (PATOLIS)
When the prior application was searched by the conditional expression [IC (International Patent Classification) = EO4G21 / 18] * [FK (free keyword) = reference line + water thread], there is no structure equivalent to the present invention, The novelty of the present invention in the field became clear.
第１図は本考案の一実施例における使用状態を示す斜視
図、第２図は前記実施例の芯合わせ用治具を示す斜視
図、第３図は前記実施例における調整作業状態を示す上
面図、第４図、第５図および第６図はそれぞれ本考案の
異なる変形例を示す斜視図である。 １…固定対象物であるアンカーボルト添プレート、4A,4
B…基準線である水糸、4C…目標位置を表す交点、5A,5B
…仮想的な基準面、10…芯合わせ用治具、11…基材、13
…接触部材である接触板、14…接触面、17…取付手段で
あるマグネットシート、18…水準器、23…接触部材であ
る接触棒。FIG. 1 is a perspective view showing a usage state in an embodiment of the present invention, FIG. 2 is a perspective view showing a centering jig of the embodiment, and FIG. 3 is an upper surface showing an adjustment work state in the embodiment. FIG. 4, FIG. 5, FIG. 5 and FIG. 6 are perspective views showing different modifications of the present invention. 1 ... Anchor bolt attachment plate, which is the object to be fixed, 4A, 4
B: water line which is the reference line, 4C: intersection point which represents the target position, 5A, 5B
… Virtual reference plane, 10… Jig for centering, 11… Base material, 13
... a contact plate that is a contact member, 14 ... a contact surface, 17 ... a magnet sheet that is an attachment means, 18 ... a level, 23 ... a contact rod that is a contact member.
Claims (1)
各々と多点で接触可能な接触部材を基材の表面に立設す
るとともに、この基材を固定対象物に着脱自在に取付け
る取付手段を設けたことを特徴とする芯合わせ用治具。1. A contact member capable of contacting each of two reference lines intersecting at a fixed target position at multiple points is erected on the surface of a base material, and the base material is detachably attached to an object to be fixed. A centering jig, which is provided with a mounting means for mounting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6491488U JPH071457Y2 (en) | 1988-05-16 | 1988-05-16 | Jig for centering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6491488U JPH071457Y2 (en) | 1988-05-16 | 1988-05-16 | Jig for centering |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01170752U JPH01170752U (en) | 1989-12-04 |
| JPH071457Y2 true JPH071457Y2 (en) | 1995-01-18 |
Family
ID=31290365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6491488U Expired - Lifetime JPH071457Y2 (en) | 1988-05-16 | 1988-05-16 | Jig for centering |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH071457Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102656383B1 (en) * | 2024-01-11 | 2024-04-11 | 씨티씨 주식회사 | Polishing auxiliary device for steel coating and method using the same |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4789550B2 (en) * | 2005-09-05 | 2011-10-12 | 文化シヤッター株式会社 | Shutter installation assist device |
| JP5869855B2 (en) * | 2011-11-28 | 2016-02-24 | 積水化学工業株式会社 | Weight-down swing and alignment method |
-
1988
- 1988-05-16 JP JP6491488U patent/JPH071457Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102656383B1 (en) * | 2024-01-11 | 2024-04-11 | 씨티씨 주식회사 | Polishing auxiliary device for steel coating and method using the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01170752U (en) | 1989-12-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4736554A (en) | Bolt system | |
| US3219308A (en) | Form locator | |
| US20120042527A1 (en) | Measuring apparatus and system | |
| US4947616A (en) | Tool for use in mounting a joist hanger | |
| JPH071457Y2 (en) | Jig for centering | |
| JP2006307525A (en) | Method and implement for constructing wall panel | |
| US3435533A (en) | Universal level | |
| US4357755A (en) | Column pad layout device, anchor bolt layout device, and layout methods | |
| US20020000076A1 (en) | Octagonal post anchor template | |
| DE102004027646A1 (en) | marking unit | |
| CN210858009U (en) | Wire box embedded module and system comprising same | |
| JPH07317082A (en) | Anchor frame | |
| US20030204963A1 (en) | Saddle protractor | |
| JPH0548826B2 (en) | ||
| JPH01278620A (en) | Installation method for anchor bolt and anchor bolt supporting device used therefor | |
| WO2000037888A1 (en) | Hand implement | |
| US3844052A (en) | Method of manufacturing a scale model of a roadway | |
| JP2003090049A (en) | Jig for installing anchor bolt in partition foundation | |
| JP2002180474A (en) | Sheath pipe holding jig | |
| JPH074293Y2 (en) | Wooden construction misalignment ruler | |
| JPH0748755Y2 (en) | Spacer block positioning jig | |
| JPH07260484A (en) | Fixing tool for measure tape edge | |
| JP4213314B2 (en) | Mounting hole marking plate for markers for visually impaired guidance | |
| US4209165A (en) | Workbench for simultaneously cutting a plurality of patterns from a plurality of layers of overlapping material | |
| JP2500081Y2 (en) | Reference point setting jig |