JPH03103568A - Steel tube fixing part for hanging scaffold for structure - Google Patents
Steel tube fixing part for hanging scaffold for structureInfo
- Publication number
- JPH03103568A JPH03103568A JP22586790A JP22586790A JPH03103568A JP H03103568 A JPH03103568 A JP H03103568A JP 22586790 A JP22586790 A JP 22586790A JP 22586790 A JP22586790 A JP 22586790A JP H03103568 A JPH03103568 A JP H03103568A
- Authority
- JP
- Japan
- Prior art keywords
- chain
- steel pipe
- cover plate
- clamp
- steel tube
- 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.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 34
- 239000010959 steel Substances 0.000 title claims abstract description 34
- 239000000758 substrate Substances 0.000 claims description 11
- 238000010276 construction Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
Landscapes
- Movable Scaffolding (AREA)
Abstract
Description
【発明の詳細な説明】
く産業上の利用分野〉
本発明は、構築物の外面に沿って、チエンて吊った足場
の鋼管をチエンに固定するために使用する建築用吊り足
場の手摺用鋼管固定部材に間するものである．
〈従来の技術〉
Ｍ８梁等の構築物用吊り足場の設置に当たっては、先ず
構築物の外面に沿っでチエンを吊るし、そのチエンの下
端に足場板を取り付ける。その足場の設置に当っては鋼
管を使用しているが、その際、従来比較的柔らかい番線
をチエンを構成する長円状のリンクの孔部分に嵌通し、
番線によって丸棒、角棒等よりなる鋼管をチエンに縛り
、取り付けている。[Detailed description of the invention] Industrial application field> The present invention relates to a method for fixing steel pipes for handrails of suspended scaffolding for construction, which is used for fixing the steel pipes of the scaffold suspended by a chain to the chain along the outer surface of a structure. It is placed between parts. <Prior Art> When installing a suspended scaffold for a structure such as an M8 beam, a chain is first suspended along the outer surface of the structure, and a scaffold board is attached to the lower end of the chain. Steel pipes are used to install the scaffolding, but when doing so, conventionally relatively soft wire is inserted into the holes of the oval links that make up the chain.
Steel pipes made of round bars, square bars, etc. are tied and attached to the chain using wires.
〈発明が解決しようとする課題〉
上記のようにチエンを構成する長円状のリンクの穴部分
に番線を嵌通させ、鋼管を縛り、チエンに取り付けたも
のにおいては、使用後の足場解体時に番線を切断して取
外すが、このとき切断した番線が下に落ちるのが避けら
れない。落下した切断番線は川や海を汚し、公害問題を
発生している。<Problems to be Solved by the Invention> In the case where steel pipes are fitted into the holes of the oval links constituting the chain and attached to the chain as described above, when the scaffolding is dismantled after use, The grid wire is cut and removed, but at this time it is inevitable that the cut wire will fall down. The fallen wires pollute rivers and the sea, causing pollution problems.
本発明は、上記課題を解決した構築物用吊り足場の鋼管
固定部材を提供することを目的としている。An object of the present invention is to provide a steel pipe fixing member for a suspended scaffold for a structure that solves the above problems.
〈課題を解決するための手段〉
図面を参考に説明する。上記目的を達成するために、本
発明Ａこ係る構築物用吊り足場の鋼管固定部材は、構築
物に沿って、チエンで吊る足場に鋼管を固定するために
使用する固定部材において、鋼管１１を取外し可能に保
持するクランプ４にクランプ４の反対側に突出する突起
６ａを設けた断面Ｔ字状のチエン固定基板６を結合し、
チエン固定基板６に沿って、前記突起６ａに嵌合するく
ぼみ７ａを設けた覆い板７を配置し、チエン固定基板６
と覆い板７とをそれぞれ一端でヒンジ８を介して回転可
能に結合すると共に、前記突起６ａにチエンｌを構成す
る長円状のリンク１ａの一つを嵌合させた状態で、他端
でチエン固定基板６にピンｌ２を介して揺動可能に連結
したボルト９を覆い板７に設けた切欠７ｂに引掛け、ナ
ツ｝１０を螺着し、取り外し可能に結合することにより
鋼管ｌ１をチエンｌに固定するようにしたものである。<Means for solving the problem> This will be explained with reference to the drawings. In order to achieve the above object, the present invention A provides a steel pipe fixing member for a suspended scaffold for a structure, in which the steel pipe 11 is removable in the fixing member used for fixing the steel pipe to the scaffold suspended by a chain along the structure. A chain fixing board 6 having a T-shaped cross section and having a protrusion 6a protruding on the opposite side of the clamp 4 is coupled to the clamp 4 held in the clamp 4.
A cover plate 7 provided with a recess 7a that fits into the protrusion 6a is arranged along the chain fixing substrate 6, and the chain fixing substrate 6 is
and the cover plate 7 are rotatably coupled at one end via a hinge 8, and one of the oval links 1a constituting the chain 1 is fitted to the projection 6a, and the other end is connected to the A bolt 9 swingably connected to the chain fixing board 6 via a pin l2 is hooked onto a notch 7b provided in the cover plate 7, and a nut 10 is screwed in to removably connect the steel pipe l1 to the chain. It is fixed at l.
そして、クランプ４とチエン固定基板６とを回転自在に
結合することも本発明に含まれる。The present invention also includes rotatably coupling the clamp 4 and the chain fixing substrate 6.
〈作用〉
本発明は上記のように構成されるため、クランプ４によ
って鋼管１１を確実に保持することができ、しかもチエ
ン固定基板６の突起６ａに長円状のリンクの一つを嵌め
込み、覆い板７で覆い、突起６ａの先端に覆い板７のく
ぼみ７ａを嵌合させ、チエン固定基板６と覆い板７とを
ボルト９、切欠７ｂ及びナット１０により結合すること
により、鋼管１１をチエン１に簡単、確実に固定するこ
とができる。<Function> Since the present invention is configured as described above, the steel pipe 11 can be securely held by the clamp 4, and one of the oval links is fitted into the protrusion 6a of the chain fixing board 6, and the cover is closed. By covering the steel pipe 11 with a plate 7, fitting the recess 7a of the cover plate 7 to the tip of the protrusion 6a, and connecting the chain fixing base plate 6 and the cover plate 7 with bolts 9, notches 7b, and nuts 10, the steel pipe 11 is attached to the chain 1. It can be fixed easily and reliably.
〈実施例〉
実施例について図面を参考に説明すると、１は構築物に
沿って吊ったチエン、１ａはそのチエンｌを構成する長
円状のリンク、２は前記チエンｌの下端に取り付けた足
場板、３は本発明に係わる手摺用鋼管固定部材であって
、次のように構成される。すなわち、４はクランプであ
って、円形もしくは正方形の内縁を持つ２つの包囲片４
ａ，４ｂを絹合せたものであり、４ｃはその包囲片４ａ
，４ｂの一方の端同士を回転自在に結合するヒンジ、４
ｄは他方の端のうちの一つにピン４ｇによって結合した
ボルト、４ｅは相対する他の一つの端に設けた双股状切
欠、４ｆはその切欠４ｅに引掛けたボルト４ｄに螺着し
たナットである。<Example> To explain the example with reference to the drawings, 1 is a chain suspended along the structure, 1a is an oval link that constitutes the chain 1, and 2 is a scaffolding board attached to the lower end of the chain 1. , 3 is a steel pipe fixing member for a handrail according to the present invention, and is constructed as follows. That is, 4 is a clamp, and two surrounding pieces 4 each having a circular or square inner edge.
A and 4b are made of silk, and 4c is the surrounding piece 4a.
, 4b, a hinge rotatably connects one end of the 4b.
d is a bolt connected to one of the other ends by a pin 4g, 4e is a bifurcated notch provided at the other opposite end, and 4f is screwed onto a bolt 4d hooked to the notch 4e. It's a nut.
クランプ４には結合材５を介しでチエン固定基板６を結
合してある。６ａはその固定基板６に設けたクランプ４
の反対側に突出させた突起であって、チエン１を構成す
る長円状のリンク１ａの一つを嵌合させるようになって
いる。A chain fixing substrate 6 is coupled to the clamp 4 via a bonding material 5. 6a is a clamp 4 provided on the fixed board 6
This is a protrusion that protrudes on the opposite side of the chain 1, and is adapted to fit into one of the oval links 1a forming the chain 1.
７はチエン固定基板６に沿って配置した覆い板であって
、前記突起６ａに嵌合するくぼみ７ａを設けてある。チ
エン固定基板６と覆い板７とは、それぞれ一端でヒンジ
８を介して回転可能に結合してあると共に、他端でチエ
ン固定基板６にビン１２に介して揺動可能に連結したボ
ルト９を覆い板７に設けた双股状切欠７ｂに引掛け、ナ
ツ｝１０を螺着することにより取り外し可能に結合して
ある。Reference numeral 7 denotes a cover plate disposed along the chain fixing substrate 6, and is provided with a recess 7a that fits into the projection 6a. The chain fixing board 6 and the cover plate 7 are rotatably connected at one end via a hinge 8, and a bolt 9 swingably connected to the chain fixing board 6 via a pin 12 at the other end. It is removably connected by hooking it onto a bifurcated notch 7b provided in the cover plate 7 and screwing a nut 10 thereon.
なお、結合材５はクランプ４とチエン固定基板６とを固
定して結合するものと回転可能に結合するものがあり、
任意に選定可能である。There are two types of binding material 5: one that fixedly connects the clamp 4 and the chain fixing substrate 6, and one that rotatably connects the clamp 4 and the chain fixing substrate 6.
It can be selected arbitrarily.
次に作用について説明する。手摺等の鋼管１１をチエン
ｌに固定するに当たっては、ナツ｝１０を緩めボルト９
をピン１２を中心に展開し切欠７ｂから外して覆い板７
を開いて、突起６ａにチエン１を構成する長円状のリン
ク１ａの一つを嵌め込み、再び覆い板７を閉じ、ボルト
９を覆い板７にあけた切欠７ｂに引掛け、くぼみ７ａを
突起６ａに嵌合させたうえ、ナット１０を締める。次い
て、ナット４ｆを緩め、包囲片４ａを間き、鋼管１１を
中央空間に挿入した上、包囲片４ａを閉じ再びナツ｝４
ｆを締め、包囲片４ａ，４ｂによって鋼管ｌｌを強固に
把持させる。以上の操作を鋼管１１の他端及び別の固定
部材３ならびに鋼管ｌ１についても行うことにより鋼管
手摺ｌ１をチエン１に固定することができる。Next, the effect will be explained. When fixing the steel pipe 11 such as a handrail to the chain 1, loosen the nut 10 and tighten the bolt 9.
is expanded around the pin 12 and removed from the notch 7b, and the cover plate 7 is removed.
Open it, fit one of the oval links 1a constituting the chain 1 into the protrusion 6a, close the cover plate 7 again, hook the bolt 9 into the notch 7b made in the cover plate 7, and insert the recess 7a into the protrusion. 6a, and then tighten the nut 10. Next, the nut 4f is loosened, the surrounding piece 4a is spaced, the steel pipe 11 is inserted into the central space, and the surrounding piece 4a is closed again.
f is tightened, and the steel pipe 11 is firmly gripped by the surrounding pieces 4a, 4b. The steel pipe handrail l1 can be fixed to the chain 1 by performing the above operation on the other end of the steel pipe 11, another fixing member 3, and the steel pipe l1.
く発明の効果〉
本発明は、以上説明したように構成されているため、鋼
管１１のチエン１への固定を簡単・安全・確実に行うこ
とができる。Effects of the Invention Since the present invention is configured as described above, the steel pipe 11 can be fixed to the chain 1 easily, safely, and reliably.
第ｌ図は本発明の実施例を示す正面図、第２図はその平
面図、第３図は本発明を適用した吊り足場である。
１ チエン
１ａ リンク
２ 足場板
３ 鋼管固定部材
４ クランプ
４ａ，４ｂ 包囲片
４Ｃ
４ｄ
４ｅ
４ｒ
４ｇ
５
６
６ ａ
７
７ ａ
７ｂ
８
９
１ ０
１１
ｌ ２
特許
代理
ヒンジ
ボルト
穴
ナット
ビン
結合部材
固定基板
突起
覆い板
くぼみ
切欠
ヒンジ
ボルト
ナット
鋼管
ピンFIG. 1 is a front view showing an embodiment of the present invention, FIG. 2 is a plan view thereof, and FIG. 3 is a suspended scaffold to which the present invention is applied. 1 Chain 1a Link 2 Scaffolding board 3 Steel pipe fixing member 4 Clamp 4a, 4b Surrounding piece 4C 4d 4e 4r 4g 5 6 6 a 7 7 a 7b 8 9 1 0 11 l 2 Patent agent hinge bolt hole nut bin coupling member fixed board protrusion cover Plate recess notch hinge bolt nut steel pipe pin
Claims (1)
するために使用する固定部材において、鋼管（１１）を
取外し可能に保持するクランプ（４）にクランプ（４）
の反対側に突出する突起（６ａ）を設けた断面Ｔ字状の
チエン固定基板（６）を結合し、チエン固定基板（６）
に沿って、前記突起（６ａ）に嵌合するくぼみ（７ａ）
を設けた覆い板（７）を配置し、チエン固定基板（６）
と覆い板（７）とをそれぞれ一端でヒンジ（８）を介し
て回転可能に結合すると共に、前記突起（６ａ）にチエ
ン（１）を構成する長円状のリンク（１ａ）の一つを嵌
合させた状態で、他端でチエン固定基板（６）にピン（
１２）を介して揺動可能に連結したボルト（９）を覆い
板（７）に設けた切欠（７ｂ）に引掛け、ナット（１０
）を螺着し、取り外し可能に結合することにより鋼管（
１１）をチエン（１）に固定する構築物用吊り足場の鋼
管固定部材。 ［２］クランプ（４）とチエン固定基板（６）とを回転
自在に結合してなる請求項１記載の構築物用吊り足場の
鋼管固定部材。[Claims] [1] In a fixing member used to fix a steel pipe to a scaffold suspended by a chain along a construction, a clamp (4) is attached to a clamp (4) that removably holds the steel pipe (11).
A chain fixing substrate (6) having a T-shaped cross section and having a protrusion (6a) projecting on the opposite side of the chain fixing substrate (6) is coupled to the chain fixing substrate (6).
a recess (7a) that fits into the protrusion (6a);
Place the cover plate (7) provided with the chain fixing board (6).
and a cover plate (7) are rotatably coupled at one end via a hinge (8), and one of the oval links (1a) constituting the chain (1) is attached to the protrusion (6a). In the fitted state, attach the pin (
The bolt (9), which is swingably connected through the cover plate (7), is hooked on the notch (7b) provided in the cover plate (7), and the nut (10
) by screwing and removably joining steel pipes (
11) A steel pipe fixing member for a suspended scaffold for a structure that fixes the steel pipe to the chain (1). [2] The steel pipe fixing member for a suspended scaffold for a structure according to claim 1, wherein the clamp (4) and the chain fixing substrate (6) are rotatably coupled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22586790A JPH0713400B2 (en) | 1990-08-27 | 1990-08-27 | Steel pipe fixing member for suspension scaffolding for structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22586790A JPH0713400B2 (en) | 1990-08-27 | 1990-08-27 | Steel pipe fixing member for suspension scaffolding for structures |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03103568A true JPH03103568A (en) | 1991-04-30 |
| JPH0713400B2 JPH0713400B2 (en) | 1995-02-15 |
Family
ID=16836092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22586790A Expired - Lifetime JPH0713400B2 (en) | 1990-08-27 | 1990-08-27 | Steel pipe fixing member for suspension scaffolding for structures |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0713400B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110102456A (en) * | 2008-12-12 | 2011-09-16 | 어플라이드 머티어리얼스, 인코포레이티드 | Carrier head membrane roughness to control polishing rate |
| US8448747B2 (en) * | 2004-07-15 | 2013-05-28 | John Gluchowski | Temporary scaffolding system |
| CN112716350A (en) * | 2020-12-31 | 2021-04-30 | 福建省闽南建筑工程有限公司 | Improved suspension support frame for cleaning building outer wall glass |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013009075A1 (en) * | 2011-07-12 | 2013-01-17 | (주)미래엔지니어링 | Clamp for a pipe |
| KR101120626B1 (en) * | 2011-07-12 | 2012-03-19 | (주)미래엔지니어링 | Clamp for steel pipe |
-
1990
- 1990-08-27 JP JP22586790A patent/JPH0713400B2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8448747B2 (en) * | 2004-07-15 | 2013-05-28 | John Gluchowski | Temporary scaffolding system |
| KR20110102456A (en) * | 2008-12-12 | 2011-09-16 | 어플라이드 머티어리얼스, 인코포레이티드 | Carrier head membrane roughness to control polishing rate |
| CN112716350A (en) * | 2020-12-31 | 2021-04-30 | 福建省闽南建筑工程有限公司 | Improved suspension support frame for cleaning building outer wall glass |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0713400B2 (en) | 1995-02-15 |
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