JP2017020288A - Anchor bolt positioning tool - Google Patents
Anchor bolt positioning tool Download PDFInfo
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- JP2017020288A JP2017020288A JP2015140143A JP2015140143A JP2017020288A JP 2017020288 A JP2017020288 A JP 2017020288A JP 2015140143 A JP2015140143 A JP 2015140143A JP 2015140143 A JP2015140143 A JP 2015140143A JP 2017020288 A JP2017020288 A JP 2017020288A
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- anchor bolt
- positioning tool
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- foundation
- screw
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Abstract
Description
本発明は、木造建築において基礎と土台を固定する建築工法に用いる工具に関する。 The present invention relates to a tool used in a construction method for fixing a foundation and a foundation in a wooden building.
本発明は、木造建築でコンクリート基礎と木質土台をアンカーボルトによる固定工法に関する。従来は根太方式によりアンカーボルトの先端部が土台表面から出ていた為、カットスクリューという締め付けネジ部品の作業が容易に出来た。 The present invention relates to a method of fixing a concrete foundation and a wooden base with anchor bolts in a wooden building. In the past, the tip of the anchor bolt protruded from the base surface by the joist method, so it was easy to work on the tightening screw part called the cut screw.
図6にて現状工法の問題点を説明する。木造建築工法で、基礎に埋め込まれたアンカーボルトにより基礎部と土台部を固定する方法に関する。従来の建築工法は根太方式が主体であったが現在はパネル方式が主体となっている。根太を使用せずパネルであるためアンカーボルト先端位置は木製の土台表面より突き出ず、必ず土台表面下になければならない。（図6でS1は必ず+）アンカーボルトの基礎側は、コンクリートに埋め込まれているので、コンクリートの固化時にボルトの先端中心が僅かにズレることが多々発生する。 Fig. 6 explains the problems of the current construction method. The present invention relates to a method for fixing a foundation part and a foundation part by anchor bolts embedded in a foundation in a wooden construction method. The traditional construction method was mainly the joist method, but now the panel method is mainly used. Because it is a panel without using joists, the tip position of the anchor bolt does not protrude from the wooden base surface and must be below the base surface. (In Fig. 6, S1 is always +) Since the foundation side of the anchor bolt is embedded in the concrete, the center of the tip of the bolt often shifts slightly when the concrete is solidified.
図6にズレ発生時の状態を示す、ズレの寸法をD1で示す。このようなズレが発生した状態で土台固定用カットスクリューによる締め付け固定作業を行う場合、カットスクリューが挿入出来ないため、斜めに挿入され固定強度の低下や仕上がりに問題が発生する。そのために必ず修正作業を行っている。 FIG. 6 shows the state of deviation when the deviation is indicated by D1. When tightening and fixing with a base fixing cut screw in a state in which such a shift occurs, the cut screw cannot be inserted, so that it is inserted at an angle, and there is a problem in the reduction of the fixing strength and the finish. For this purpose, correction work is always performed.
図5に修正方法の一例を示す。アンカーボルトの傾斜側の土台に外部からタッピングねじを打ち込みアンカーボルトの傾きを補正する。（図５-1に示す。）アンカーボルト周辺の土台表面をのみ（鑿）で削り取る。（図5-2に示す。）図5-1、5-2の作業を行って、アンカーボルトの位置調整をしながらカットスクリューにより締め付け作業を実施し基礎に土台を固定する。 FIG. 5 shows an example of the correction method. A tapping screw is driven from the outside into the base of the anchor bolt tilt side to correct the tilt of the anchor bolt. (Shown in Fig. 5-1.) Remove the surface of the foundation around the anchor bolt only with (鑿). (Shown in Fig. 5-2.) Perform the work shown in Figs. 5-1 and 5-2, and fix the foundation to the foundation by tightening with the cut screw while adjusting the position of the anchor bolt.
しかし以下の問題があった。上記の図５−１に示す方法では、タッピングネジ11により土台に傷をつけることになり 見栄えの低下、アンカーボルトを傷つけることによる品質の低下。上記の図５−２ Bに示す方法では、土台をのみ（鑿）で削るので見栄えの低下、強度の低下等両手法とも大幅な追加の作業が発生し作業工数が増加することに併せて難易度の高い作業であるため作業ミスも発生しやすい。 However, there were the following problems. In the above method shown in FIG. 5-1, the base is damaged by the tapping screw 11, and the appearance is deteriorated, and the quality is deteriorated by damaging the anchor bolt. In the method shown in Fig. 5-2B above, since the foundation is shaved only with (鑿), both methods such as deterioration in appearance and reduction in strength cause significant additional work and increase the work man-hours. Since it is a high degree of work, work mistakes are likely to occur.
上記の課題を解決する本考案は、木造建築工法パネル方式に使用するアンカーボルトの位置決め修正作業に使用する工具であって、取手とカットスクリューの角度に対応した傾斜を持つ彎曲形状をした支柱とアンカーボルト径状に合わせた半円形状構造を持つ先端部より構成されていることを特徴とする位置決め工具である。本発明の位置決め工具を使用することにより、アンカーボルトの位置ズレを修正する修正作業を簡単に、かつ確実に行うことができる。 The present invention that solves the above problems is a tool used for anchor bolt positioning correction work used in a wooden construction method panel method, and is a bent column having a slope corresponding to the angle of the handle and the cut screw. A positioning tool comprising a tip having a semicircular structure matched to the diameter of an anchor bolt. By using the positioning tool of the present invention, it is possible to easily and reliably perform a correction operation for correcting the displacement of the anchor bolt.
本発明の位置決め工具の使用により土台の表面下にあるアンカーボルトの中心位置のズレ調整をハンドル取手の操作だけの簡易な作業方法で可能となり、従来のズレ発生時、ノミによる土台の切削作業、タッピングねじによるアンカーボルトのズレ修正作業等が不要となり、外見、品質の低下が防止できるとともに従来のズレ発生時の修正工数の低減を図れる。 By using the positioning tool of the present invention, it is possible to adjust the displacement of the center position of the anchor bolt under the surface of the foundation by a simple work method only by the operation of the handle handle. This eliminates the need for correcting the misalignment of the anchor bolt with the tapping screw, prevents appearance and quality from being lowered, and reduces the number of man-hours required to correct the conventional misalignment.
図1、図2、図3にて本発明に係る位置決め工具の構造、図4、図5にて修正方法について説明する。図1は本発明の位置決め工具の正面図を示す。取手２と、支柱３と、カットスクリュー傾斜支柱部４、先端凹部およびボルト押さえ５、により構成されているが、取手２と、支柱３と、カットスクリュー傾斜支柱部４、先端凹部およびボルト押さえ５は、同一の金属より構成しても良いしそれぞれ別の金属で構成しても良い。 The structure of the positioning tool according to the present invention will be described with reference to FIGS. 1, 2, and 3, and the correction method will be described with reference to FIGS. FIG. 1 shows a front view of the positioning tool of the present invention. The handle 2, the column 3, the cut screw inclined column 4, the tip recess and the bolt retainer 5 are configured. The handle 2, the column 3, the cut screw inclined column 4, the tip recess and the bolt retainer 5 are included. May be made of the same metal or different metals.
図2は、本発明の位置決め工具の平面図を示す。取手２の材料は、プラスチックでも良いし金属でも良い、つまり握り易ければ何でも良く特に指定はしない。 FIG. 2 shows a plan view of the positioning tool of the present invention. The material of the handle 2 may be plastic or metal, that is, any material can be used as long as it is easy to grasp, and is not specified.
図3は、先端凹部およびボルト押さえ５の側面図を示す。（図２において先端凹部およびボルト押さえ５を左方向から見た図）ここで凹部６の寸法（形状）は、アンカーボルトのネジ径、ネジ山寸法に合わせた形である。これはアンカーボルトに当てたとき、ネジ山を傷つけないための配慮である。 FIG. 3 shows a side view of the tip recess and the bolt retainer 5. (The figure which looked at the front-end | tip recessed part and the bolt presser 5 in FIG. 2 from the left direction) Here, the dimension (shape) of the recessed part 6 is a form match | combined with the screw diameter of the anchor bolt, and the screw thread dimension. This is a consideration to avoid damaging the threads when applied to anchor bolts.
図4-1にて本発明の位置決め工具１を使用してのズレ修正方法を説明する。コンクリート基礎８に埋め込まれたアンカーボルト７の中心がズレ、土台９の穴の中心よりズレが発生していた場合、狭くなっている土台の部位に本発明の位置決め工具１のカットスクリュー４を傾斜支柱部まで差し込みする。次に本発明の位置決め工具１の先端凹部５をアンカーボルトのネジ山に当てる。カットスクリュー傾斜支柱部４と土台９の接触点を支点として取手２を下方向(F方向)に力を加えアンカーボルトの中心位置が補正されるまで回転させる。支点と先端凹部の距離に比して、支点と取手までの距離が長いので梃の原理により小さい力で容易にアンカーボルトのズレを補正できる。尚、作業中アンカーボルト７の先端は明確に視認でき、曲げ過ぎなど作業誤りの発生を抑えることができる。アンカーボルト７が土台の穴中心に補正された状態でカットスクリュー１０をネジ込む。本手法を使用すれば土台を傷つけることなく、また外観を損なうことなく、また固定の品質を損ことなく仕上げることができる。 A method for correcting misalignment using the positioning tool 1 of the present invention will be described with reference to FIG. When the center of the anchor bolt 7 embedded in the concrete foundation 8 is misaligned and the center of the hole of the base 9 is misaligned, the cut screw 4 of the positioning tool 1 of the present invention is inclined to the narrow base portion. Insert to the support. Next, the front-end | tip recessed part 5 of the positioning tool 1 of this invention is applied to the thread of an anchor bolt. Using the contact point of the cut screw inclined column 4 and the base 9 as a fulcrum, the handle 2 is rotated downward (F direction) until the center position of the anchor bolt is corrected. Compared to the distance between the fulcrum and the tip recess, the distance between the fulcrum and the handle is long, so that the anchor bolt displacement can be easily corrected with a smaller force in accordance with the principle of scissors. It should be noted that the tip of the anchor bolt 7 can be clearly seen during the operation, and an operation error such as excessive bending can be suppressed. The cut screw 10 is screwed in a state where the anchor bolt 7 is corrected to the center of the hole in the base. By using this method, it is possible to finish without damaging the foundation, without damaging the appearance, and without losing the quality of fixing.
図６〜図１０に、アンカーボルト位置ずれ発生状態時の問題点を示した写真(図６)、アンカーボルト位置ずれ発生状態時の問題点を示した写真（図７）、カットスクリューを示した写真(図８)、本発明のアンカーボルト位置決め工具を示した写真（図９）、本発明のアンカーボルト位置決め工具の使用状態を示した写真（図１０）を示す。 FIGS. 6 to 10 show a photograph (FIG. 6) showing a problem when the anchor bolt is displaced, a photograph (FIG. 7) showing a problem when the anchor bolt is displaced, and a cut screw. A photograph (FIG. 8), a photograph (FIG. 9) showing the anchor bolt positioning tool of the present invention, and a photograph (FIG. 10) showing the usage state of the anchor bolt positioning tool of the present invention are shown.
本発明は一般建築現場等で使用されるアンカーボルトの位置決め作業工法に関する工具であり、建築業の能率向上および品質向上に有効である。 The present invention is a tool related to an anchor bolt positioning work method used in general construction sites and the like, and is effective in improving the efficiency and quality of the construction industry.
１、本考案の本体
２、取手
３、支柱
４、カットスクリュー傾斜支柱部
５、先端凹部およびボルト押さえ
６、アンカーボルト受け部（凹部）
７、アンカーボルト
８、基礎
９、土台
１０、カットスクリュー
１１、タッピングねじ
1. Main body 2 of the present invention, handle 3, support column 4, cut screw inclined support column 5, tip recess and bolt retainer 6, anchor bolt receiving portion (recess)
7, anchor bolt 8, foundation 9, base 10, cut screw 11, tapping screw
Claims (1)
This is a tool used for the anchor bolt positioning correction work used in the wooden construction method panel method, and the bent column and the tip with an inclination corresponding to the angle of the handle and the cut screw are adjusted to the diameter of the anchor bolt. A positioning tool characterized by a tip having a semicircular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015140143A JP6171192B2 (en) | 2015-07-14 | 2015-07-14 | Anchor bolt positioning tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015140143A JP6171192B2 (en) | 2015-07-14 | 2015-07-14 | Anchor bolt positioning tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2017020288A true JP2017020288A (en) | 2017-01-26 |
| JP6171192B2 JP6171192B2 (en) | 2017-08-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015140143A Active JP6171192B2 (en) | 2015-07-14 | 2015-07-14 | Anchor bolt positioning tool |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109945019A (en) * | 2017-12-21 | 2019-06-28 | 中国二十冶集团有限公司 | The temporary fastening device and its application method of preformed hole foundation bolt |
| JP2020143556A (en) * | 2019-03-08 | 2020-09-10 | トヨタホーム株式会社 | Beam position adjustment jig and manufacturing method of unit for building |
Citations (5)
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|---|---|---|---|---|
| JPS52106897U (en) * | 1976-02-10 | 1977-08-15 | ||
| JP2000282693A (en) * | 1999-03-31 | 2000-10-10 | Toda Constr Co Ltd | Crowbar |
| JP2001018107A (en) * | 1999-07-05 | 2001-01-23 | Hiroyuki Kobayashi | Counter boring tool |
| US20120096789A1 (en) * | 2009-06-30 | 2012-04-26 | Ying Chun Hsieh | Integrated localization steel frame used in lightweight steel building |
| JP2013147822A (en) * | 2012-01-18 | 2013-08-01 | Sumitomo Forestry Co Ltd | Vertical reinforcement bending tool for concrete block |
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2015
- 2015-07-14 JP JP2015140143A patent/JP6171192B2/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52106897U (en) * | 1976-02-10 | 1977-08-15 | ||
| JP2000282693A (en) * | 1999-03-31 | 2000-10-10 | Toda Constr Co Ltd | Crowbar |
| JP2001018107A (en) * | 1999-07-05 | 2001-01-23 | Hiroyuki Kobayashi | Counter boring tool |
| US20120096789A1 (en) * | 2009-06-30 | 2012-04-26 | Ying Chun Hsieh | Integrated localization steel frame used in lightweight steel building |
| JP2013147822A (en) * | 2012-01-18 | 2013-08-01 | Sumitomo Forestry Co Ltd | Vertical reinforcement bending tool for concrete block |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109945019A (en) * | 2017-12-21 | 2019-06-28 | 中国二十冶集团有限公司 | The temporary fastening device and its application method of preformed hole foundation bolt |
| CN109945019B (en) * | 2017-12-21 | 2021-12-07 | 中国二十冶集团有限公司 | Temporary fixing device for foundation bolt with reserved hole and using method of temporary fixing device |
| JP2020143556A (en) * | 2019-03-08 | 2020-09-10 | トヨタホーム株式会社 | Beam position adjustment jig and manufacturing method of unit for building |
| JP7107485B2 (en) | 2019-03-08 | 2022-07-27 | トヨタホーム株式会社 | Small beam position adjustment jig and manufacturing method for building unit |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6171192B2 (en) | 2017-08-02 |
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