JPH086456B2 - Scaffolding fixing method and anchor - Google Patents
Scaffolding fixing method and anchorInfo
- Publication number
- JPH086456B2 JPH086456B2 JP2223520A JP22352090A JPH086456B2 JP H086456 B2 JPH086456 B2 JP H086456B2 JP 2223520 A JP2223520 A JP 2223520A JP 22352090 A JP22352090 A JP 22352090A JP H086456 B2 JPH086456 B2 JP H086456B2
- Authority
- JP
- Japan
- Prior art keywords
- bolt holes
- anchor
- lower plate
- keeper
- 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
- Movable Scaffolding (AREA)
Description
【発明の詳細な説明】 ［産業上の利用分野］ 本発明は、鉄骨建造物の工事現場で用いる足場の固定
方法と、それに使用する固定用アンカーに関するもので
ある。Description: TECHNICAL FIELD The present invention relates to a method of fixing a scaffold used at a construction site of a steel structure and a fixing anchor used therefor.
［従来の技術］ 従来、鉄骨建ての外壁、例えばスレート、ヘーベル、
サンディング等の足場の固定には、鉄骨の一部に足場固
定用キーパーを溶接するのが普通であった。しかしなが
ら、溶接では鉄骨の溶接部を外壁から露出させておく必
要があったり、一旦固定すると取り外しができないの
で、固定部位を移動できない等の問題があった。また、
工事後キーパーの再利用ができなかったし、火気禁止の
工事現場では、溶接工事自体が困難であった。[Prior Art] Conventionally, a steel-framed outer wall such as a slate, a hebel,
To fix the scaffolding such as sanding, it was common to weld a scaffolding keeper to a part of the steel frame. However, in welding, there is a problem that the welded portion of the steel frame needs to be exposed from the outer wall, and once fixed, it cannot be removed, so that the fixed portion cannot be moved. Also,
After the construction, the keeper could not be reused, and at the construction site where fire was prohibited, the welding work itself was difficult.
［発明が解決しようとする課題］ 本発明は、前記のごとき問題点を解決した簡単で着脱
自在な足場の固定方法と、それに使用するアンカーを提
供することを目的としている。[Problems to be Solved by the Invention] It is an object of the present invention to provide a simple and detachable method for fixing a scaffold, which solves the above problems, and an anchor used therefor.
［課題を解決するための手段］ 前記目的を達成した本発明の足場固定方法とアンカー
につき、以下図面に従って詳述する。[Means for Solving the Problems] The scaffold-fixing method and anchor of the present invention that achieve the above-mentioned object will be described in detail below with reference to the drawings.
第１図において、足場の支柱１はキーパー２の一端
で、例えば挟持してボルトにより固定し、一方キーパー
２の他端は、アンカー３の固定ナット８に螺着する。こ
のアンカー３は、第２図に示すように、ボルト孔９を有
する上板10と、ボルト孔９と連通するボルト孔11を有す
る下板12とからなる。ボルト孔９、11の数は任意である
が固定を確実にするには、対角線上に少なくとも２個設
けるのが望ましい。前述のキーパー螺着用ナット８は、
この上板の上面に溶接等で固定されている。13、13A
は、ボルト孔９、11のいずれか一方をボルトでゆるく固
定した状態で、下板12が銅縁の中で回転できるように設
けた面取り部である。本発明ではこのアンカー３の上板
10と下板12とで、鉄骨４の胴縁５上部両側板６、6Aを挟
み、ボルト７で締結する。第３図に示すように、このよ
うな取り付け部14、14A、14B、14Cを、足場の支柱１の
高さ方向及び鉄骨４の胴縁５の長手方向に注意の箇所設
けることで、足場を鉄骨に簡単かつ堅固に固定でき、し
かもボルト７の締結あるいはナット８へのキーパー２の
螺着を解くことで簡単に解体もできる。また取り付け部
位の移動も、胴縁５の上部両側板６、6Aを案内レールと
してアンカー３をスライドさせればよく、きわめて簡単
である。In FIG. 1, the pillar 1 of the scaffold is fixed at one end of the keeper 2 by, for example, sandwiching and fixing it by a bolt, while the other end of the keeper 2 is screwed to a fixing nut 8 of the anchor 3. As shown in FIG. 2, the anchor 3 includes an upper plate 10 having a bolt hole 9 and a lower plate 12 having a bolt hole 11 communicating with the bolt hole 9. Although the number of bolt holes 9 and 11 is arbitrary, it is desirable that at least two bolt holes 9 and 11 are provided diagonally in order to secure the fixing. The above-mentioned keeper screwing nut 8 is
It is fixed to the upper surface of this upper plate by welding or the like. 13, 13A
Is a chamfered portion provided so that the lower plate 12 can rotate within the copper edge in a state where one of the bolt holes 9 and 11 is loosely fixed with a bolt. In the present invention, the upper plate of this anchor 3
The upper and lower side plates 6, 6A of the furring strip 5 of the steel frame 4 are sandwiched between the lower plate 10 and the lower plate 12 and fastened with bolts 7. As shown in FIG. 3, by providing such mounting portions 14, 14A, 14B, and 14C in the height direction of the column 1 of the scaffold and in the longitudinal direction of the furring strip 5 of the steel frame 4, the scaffold is constructed. It can be easily and firmly fixed to the steel frame, and can be easily disassembled by unfastening the bolt 7 or unfastening the keeper 2 to the nut 8. Further, the attachment site can be moved very easily by sliding the anchor 3 using the upper side plates 6 and 6A of the furring strip 5 as guide rails.
［発明の効果］ 以上要するに本発明によれば、以下の利益が得られ
る。[Advantages of the Invention] In short, according to the present invention, the following advantages can be obtained.
．足場の固定に、鉄骨に付設された胴縁を利用するの
で、固定部位を特別加工したり、壁から露出させるなど
が不要である。． Since the furring strip attached to the steel frame is used to fix the scaffold, it is not necessary to specially process the fixing part or to expose it from the wall.
．胴縁のある高さであれば、その長手方向のどこで
も、アンカーをスライドさせるだけで、キーパーを固定
できる。． The keeper can be fixed at any height along the furrow by sliding the anchors anywhere along its length.
．胴縁に対するアンカーの着脱、アンカーに対するキ
ーパーの着脱は、ボルト、ナットによる螺着でよいので
簡単で、反復使用できる。． The attachment / detachment of the anchor to / from the furring strip and the attachment / detachment of the keeper to / from the anchor may be carried out simply by screwing with bolts and nuts, and can be repeatedly used.
．溶接のように火気を使用しないので、どこでも安全
に作業できる。． Since no fire is used unlike welding, you can work safely anywhere.
第１図は本発明の足場固定方法を示す側面図、第２図は
本発明の足場固定方法に使用するアンカーを示す側面図
及び平面図、第３図は本発明の方法を適用して固定され
た鉄骨と足場を示す正面図及び側面図である。 １……足場支柱、２……キーパー、３……アンカー、 ４……鉄骨、５……胴縁、７……ボルト、 ８……ナット。FIG. 1 is a side view showing a scaffold fixing method according to the present invention, FIG. 2 is a side view and a plan view showing an anchor used in the scaffold fixing method according to the present invention, and FIG. 3 is a fixing method applying the method according to the present invention. It is the front view and side view which show the steel frame and scaffolding which were carried out. 1 ... Scaffolding post, 2 ... Keeper, 3 ... Anchor, 4 ... Steel frame, 5 ... Furrow, 7 ... Bolt, 8 ... Nut.
Claims (2)
を固定し、キーパー（２）の他端をアンカー（３）の上
板（10）の上面に固定されたナット（８）に締着し、上
板（10）の下板（12）の間で銅縁（５）の上部両側板
（６）（6A）を挟持し、上板（10）の対角線上に穿設さ
れた２個のボルト孔（９）と、該２個のボルト孔（９）
と連通する下板（12）の２個のボルト孔（11）とを、各
々ボルト（７）で締結するとともに、下板（12）の２個
のボルト孔（11）穿設対角線とは交叉する対角線上の対
角に面取り部（13）（13A）を設け、２個のボルト
（７）のいずれか一方のみの緩着状態で、下板（12）を
銅縁（５）内で回転できるようにした足場の固定方法。1. A nut (8) having one end of a keeper (2) fixed to a pillar (1) of a scaffold and the other end of the keeper (2) fixed to the upper surface of an upper plate (10) of the anchor (3). The upper side plates (6) (6A) of the copper edge (5) are sandwiched between the lower plate (12) of the upper plate (10) and are drilled on the diagonal line of the upper plate (10). Two bolt holes (9) and the two bolt holes (9)
The two bolt holes (11) of the lower plate (12) communicating with the bolts (7) are fastened together, and the two bolt holes (11) of the lower plate (12) intersect the diagonal line. The chamfered parts (13) (13A) are provided diagonally on the diagonal line, and the lower plate (12) is rotated within the copper edge (5) with only one of the two bolts (7) being loosely attached. The method of fixing the scaffold that was made possible.
備え、対角線上に２個のボルト孔（９）を有する方形の
上板（10）と、重ね合わせたとき上板（10）の２個のボ
ルト孔（９）と連通する２個のボルト孔（11）を有し、
２個のボルト孔（11）を穿設した対角線と交叉する対角
線上の対角に面取り部（13）（13A）を有する方形の下
板（12）と、上板（10）の２個のボルト孔（９）と下板
（12）の２個のボルト孔（11）とを締結するボルト
（７）とからなるアンカー。2. A square upper plate (10) having a keeper end fixing nut (8) on its upper surface and having two bolt holes (9) on a diagonal line, and an upper plate (10) when superposed. Has two bolt holes (11) communicating with the two bolt holes (9) of
Two bolts, a square lower plate (12) having chamfered portions (13) (13A) diagonally intersecting with a diagonal line having two bolt holes (11) and an upper plate (10), are provided. An anchor comprising a bolt hole (9) and a bolt (7) for fastening the two bolt holes (11) of the lower plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2223520A JPH086456B2 (en) | 1990-08-25 | 1990-08-25 | Scaffolding fixing method and anchor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2223520A JPH086456B2 (en) | 1990-08-25 | 1990-08-25 | Scaffolding fixing method and anchor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04106266A JPH04106266A (en) | 1992-04-08 |
| JPH086456B2 true JPH086456B2 (en) | 1996-01-24 |
Family
ID=16799432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2223520A Expired - Lifetime JPH086456B2 (en) | 1990-08-25 | 1990-08-25 | Scaffolding fixing method and anchor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH086456B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6068852B2 (en) * | 2012-07-19 | 2017-01-25 | 大和ハウス工業株式会社 | Collapse prevention jig |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61155550U (en) * | 1985-03-19 | 1986-09-26 |
-
1990
- 1990-08-25 JP JP2223520A patent/JPH086456B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04106266A (en) | 1992-04-08 |
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