JP3056176U - Scaffolding safety net fittings - Google Patents
Scaffolding safety net fittingsInfo
- Publication number
- JP3056176U JP3056176U JP1998003802U JP380298U JP3056176U JP 3056176 U JP3056176 U JP 3056176U JP 1998003802 U JP1998003802 U JP 1998003802U JP 380298 U JP380298 U JP 380298U JP 3056176 U JP3056176 U JP 3056176U
- Authority
- JP
- Japan
- Prior art keywords
- safety net
- arm
- hook
- net
- chain
- 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
- Emergency Lowering Means (AREA)
Abstract
(57)【要約】
【課題】この考案は、足場パイプに安全ネットを張る労
力、時間を省き、かつ、安全な金具に関するものであ
る。
【解決手段】安全ネット(9)の合わせ目にあるネット
フック穴(8)にフック(3)を入れ、足場パイプ
(7)にアーム(4)を添わせ、コイル引きバネ(1)
の付いたボールチェーン(2)を巻き付けて、チェーン
止め切り口(5)に引っかける。
(57) [Summary] [PROBLEMS] The present invention relates to a safety fitting which saves labor and time for setting up a safety net on a scaffold pipe, and is safe. A hook (3) is inserted into a net hook hole (8) at a joint of a safety net (9), an arm (4) is attached to a scaffold pipe (7), and a coil pulling spring (1).
The ball chain (2) with the mark is wound and hooked on the chain stopper cut (5).
Description
【0001】[0001]
この考案は、建築現場で足場を組み、安全ネットを張る時、解体する時に 取り付けや、取り外し作業を簡単に行う装置に関するものである。 The present invention relates to a device for easily attaching and detaching when constructing a scaffold at a construction site, setting up a safety net, and dismantling.
【0002】[0002]
従来、足場に安全ネットを張る作業は、ひも又は結束線(細い番線)等を 使用していた。ひもはネットの穴に1つ1つ通して、足場パイプに巻いて結 び、結束線は工具を使って作業していた。又、建物完成後の安全ネットを解 体する作業も、ひも、結束線をほどけば、時間を要して、切ればゴミとなっ ていた。以上の方法は、足場パイプに安全ネットを張る時、解体する時には 省くことのできない作業で労力、時間を要した。これは、作業する人にとっ て、きわめてわずらわしいことであった。 Conventionally, the work of installing a safety net on a scaffold has used a string or a binding wire (thin wire). Strings were pierced one by one through holes in the net, wrapped around scaffolding pipes and tied with tools. Also, the work to disassemble the safety net after the building was completed took time if the strings and binding wires were unwound, and if it was cut, it would be garbage. The above methods required labor and time because they could not be omitted when setting up safety nets on scaffold pipes and dismantling them. This was extremely annoying for the workers.
【0003】[0003]
本考案は、足場パイプに安全ネットを張ったり、解体する時の労力や時間 を最小限にして、ゴミとせず永い間、利用できる金具を開発しようとするも のである。 The present invention seeks to develop metal fittings that can be used for a long time without garbage by minimizing the effort and time required to put a safety net on the scaffold pipe or dismantle it.
【0004】[0004]
いま、その解決手段を図面に追いながら説明すれば、 (イ)∨形のアーム(4)の上の部分を∩形に曲げ、フック(3)を設ける 。 (ロ)安全ネット(9)に引っ張られて開かない様に、補強アーム(6)を 設ける。 (ハ)アーム(4)の片方のはじにコイル引きバネ(1)を付けたボールチ ェーン(2)を設ける。 (ニ)それと逆のはじにチェーン止め切り口(5)を設ける。 Now, the solution will be described with reference to the drawings. (A) The upper part of the ア ー ム -shaped arm (4) is bent into ∩-shape to provide the hook (3). (B) Provide a reinforcement arm (6) so that it will not be pulled open by the safety net (9). (C) A ball chain (2) provided with a coil pull spring (1) is provided on one end of the arm (4). (D) Provide a chain stop cut (5) at the opposite end.
【0005】[0005]
次に本考案の実施の形態を述べると、安全ネット(9)を張っていく時は ネットフック穴(8)にフック(3)を差し込み、ボールチェーン(2)で コイル引きバネ(1)の力を感じながら、足場パイプ(7)に巻き付け、チ ェーン止め切り口(5)に引っかけて使用する。又、足場の状況によって、 安全ネットの合わせ目が、足場パイプ(7)の立った位置にない場合、離れ ている場合は、ボールチェーン(2)を使わずにネットフック穴(8)にフ ック(3)だけを引っかけて使用する。安全ネット(9)を解体する時は、 ボールチェーン(2)の先をつまんで引くだけではずすことができる。 Next, the embodiment of the present invention will be described. When the safety net (9) is stretched, the hook (3) is inserted into the net hook hole (8), and the coil pull spring (1) is inserted with the ball chain (2). While feeling the force, wrap it around the scaffold pipe (7) and hook it onto the chain cut end (5) before use. Also, depending on the condition of the scaffold, if the joint of the safety net is not at the standing position of the scaffold pipe (7), or if it is separated, it is necessary to use the ball hook (8) without using the ball chain (2). Hook (3) only. When disassembling the safety net (9), it can be removed simply by pinching and pulling the tip of the ball chain (2).
【0006】 なお、本考案の実施に当たって次の如きことができる。 (イ)∨形のアーム(4)を半円形にして、足場パイプ(7)の丸みに対応 させ、足場パイプ(7)のサイズの違いに合わせることができる。 (ロ)湿気や変形に対応するために、硬く錆びにくい材質を選ぶ。 (ハ)1つ1つ穴に通していた作業をフック(3)で差し込むだけの作業に できる。 (ニ)結ぶ、工具を使うという作業をコイル引きバネ(1)の付いたボール チェーン(2)でチェーン止め切り口(5)に引っかけるだけの作業にでき る。[0006] In implementing the present invention, the following can be performed. (B) The ∨-shaped arm (4) can be made semicircular so as to correspond to the roundness of the scaffold pipe (7), so that the size of the scaffold pipe (7) can be adjusted. (B) Select a hard and rust-resistant material to cope with moisture and deformation. (C) The work that has been passed through the holes one by one can be done simply by inserting with the hook (3). (D) The work of tying and using a tool can be done simply by hooking the chain stopper (5) with a ball chain (2) with a coil pull spring (1).
【0007】[0007]
したがって、足場パイプに安全ネットを張る時、解体する時に労力、時間 を省くことのできるヒモや結束線にかわる金具である。 Therefore, it is a fitting that replaces the straps and binding wires that can save labor and time when setting up a safety net on a scaffold pipe or dismantling it.
【図1】本考案の正面図FIG. 1 is a front view of the present invention.
【図2】本考案の実施側面図FIG. 2 is a side view of the embodiment of the present invention.
【図3】本考案の実施上面図FIG. 3 is a top view of the embodiment of the present invention.
【図4】本考案の実施外観正面図FIG. 4 is a front view of the embodiment of the present invention.
1はコイル引きバネ 2はボールチェーン 3はフック 4はアーム 5はチェーン止め切り口 6は補強アーム 7は足場パイプ 8はネットフック穴 9は安全ネット 10は考案の装置本体 1 is a coil pulling spring 2 is a ball chain 3 is a hook 4 is an arm 5 is a chain stopper 6 is a reinforcing arm 7 is a scaffolding pipe 8 is a net hook hole 9 is a safety net 10 is a devised device body
Claims (1)
として、補強アーム(6)を設ける。 (ロ)アーム(4)にコイル引きバネ(1)を付けたボ
ールチェーン(2)を設ける。 (ハ)ボールチェーン(2)を引っかける為にアーム
(4)にチェーン止め切り口(5)を設ける。 以上の如く構成された足場安全ネット張りの金具であ
る。(1) An arm (4) and a hook (3) are integrated, and a reinforcing arm (6) is provided. (B) A ball chain (2) provided with a coil pull spring (1) is provided on an arm (4). (C) An arm (4) is provided with a chain stopper cutout (5) for hooking the ball chain (2). This is a metal fitting for a scaffold safety net upholstery configured as described above.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1998003802U JP3056176U (en) | 1998-04-24 | 1998-04-24 | Scaffolding safety net fittings |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1998003802U JP3056176U (en) | 1998-04-24 | 1998-04-24 | Scaffolding safety net fittings |
Publications (1)
Publication Number | Publication Date |
---|---|
JP3056176U true JP3056176U (en) | 1999-02-12 |
Family
ID=43190161
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1998003802U Expired - Lifetime JP3056176U (en) | 1998-04-24 | 1998-04-24 | Scaffolding safety net fittings |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3056176U (en) |
-
1998
- 1998-04-24 JP JP1998003802U patent/JP3056176U/en not_active Expired - Lifetime
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