JP2555799Y2 - Horizontal net stretching equipment - Google Patents
Horizontal net stretching equipmentInfo
- Publication number
- JP2555799Y2 JP2555799Y2 JP1991108729U JP10872991U JP2555799Y2 JP 2555799 Y2 JP2555799 Y2 JP 2555799Y2 JP 1991108729 U JP1991108729 U JP 1991108729U JP 10872991 U JP10872991 U JP 10872991U JP 2555799 Y2 JP2555799 Y2 JP 2555799Y2
- Authority
- JP
- Japan
- Prior art keywords
- net
- horizontal net
- wall surface
- mounting rod
- horizontal
- 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 - Fee Related
Links
Landscapes
- Fencing (AREA)
Description
【0001】[0001]
【産業上の利用分野】本考案は建築施工現場に於ける養
生用の水平ネット張設用器具に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an instrument for stretching a horizontal net for curing at a construction site.
【0002】[0002]
【従来の技術】建築施工現場に於いては、躯体の壁面と
外部足場間の隙間を塞ぐために養生用の水平ネットを張
設しており、従来、この水平ネットは壁つなぎ(足場つ
なぎ)と建枠とに結束することにより張設している。こ
の水平ネットは、仕上墨出し作業や下地補修作業等の邪
魔となるため、これらの作業に際しては壁面側の対応個
所の結束を解いて外している。2. Description of the Related Art At a construction site, a horizontal net for curing is installed to close a gap between a wall surface of a building and an external scaffold. Conventionally, this horizontal net is connected to a wall (scaffold). It is stretched by binding to the building frame. Since this horizontal net obstructs the finishing blacking work, the groundwork repairing work, etc., in these works, the corresponding parts on the wall side are untied and removed.
【0003】[0003]
【考案が解決しようとする課題】水平ネットの結束を解
くと、その部分は完全に外された状態となってしまい、
壁面側に必要最小限の間隙を確保する程度に外した状態
とすることはできない。また上述した作業後に再び結束
する作業は比較的面倒であるため、そのまま放置される
こともあり、安全性の確保の点で問題がある。本考案
は、このような課題を解決することを目的とするもので
ある。[Problem to be solved by the invention] When the unity of the horizontal net is released, that part is completely removed.
It cannot be removed to such an extent that a necessary minimum gap is secured on the wall side. In addition, since the work of binding again after the above-mentioned work is relatively troublesome, the work may be left as it is, and there is a problem in securing safety. The purpose of the present invention is to solve such a problem.
【0004】[0004]
【課題を解決するための手段】上述した課題を解決する
ために、本考案は、一側に雄ねじ部、他側に回転操作用
の係合凹部を形成した取付棒と、該取付棒に移動可能に
嵌合させ、止めねじとネット支持用部材を設けて成る支
持筒体とから構成した水平ネット張設用器具を提案す
る。上記構成に於いて、ネット支持用部材はネット支持
用の補助ワイヤーを通す環体として構成することができ
る。SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention is directed to a mounting rod having a male thread portion formed on one side and an engagement recess for rotating operation on the other side, and a moving rod mounted on the mounting rod. The invention proposes a horizontal net tensioning tool which is fitted as possible, and is composed of a set screw and a supporting cylinder body provided with a net supporting member. In the above configuration, the net supporting member can be configured as a ring through which an auxiliary wire for supporting the net passes.
【0005】[0005]
【作用】以上の構成に於いて取付棒は、躯体の壁面に予
め埋め込むか、または後打ちしたアンカースクリューに
雄ねじ部を螺合して固定することにより、壁面の横方向
に沿って所定間隔毎に突出状態に支持する。取付棒の螺
合作業は、その他側に形成した係合凹部にスパナ等の工
具を係合して行うことができる。次いで夫々の取付棒に
支持筒体を嵌合し、所望位置に於いて止めねじで固定す
ると共にネット支持用部材を以って水平ネットの端縁を
支持する。In the above construction, the mounting rods are embedded at predetermined intervals along the lateral direction of the wall surface by being embedded in advance in the wall surface of the skeleton or by screwing a male screw portion into an anchor screw that has been punched later. To support the protruding state. The screwing operation of the mounting rod can be performed by engaging a tool such as a wrench with an engagement recess formed on the other side. Next, the support cylinders are fitted to the respective mounting rods, fixed at desired positions with set screws, and the edges of the horizontal net are supported by the net support members.
【0006】支持筒体を取付棒の一側、即ち躯体の壁面
側に移動して止めねじで固定すれば、水平ネットの端縁
が壁面に近接して所定の張設状態とすることができる。
また、止めねじを緩めて支持筒体を壁面から離す向きに
移動し、所望位置で再び止めねじで固定すれば水平ネッ
トの端縁と壁面間に所望の間隙を形成することができ、
この間隙により壁面の仕上墨出し作業や下地補修作業等
を容易に行うことができる。これらの作業後は、支持筒
体を再び壁面側に移動して固定することにより、上述し
た水平ネットの張設状態が復旧される。[0006] If the support cylinder is moved to one side of the mounting rod, that is, to the wall side of the frame, and is fixed with a set screw, the end of the horizontal net can be brought close to the wall to a predetermined tension state. .
Also, if the set screw is loosened and the support cylinder is moved away from the wall surface and fixed again with the set screw at the desired position, a desired gap can be formed between the edge of the horizontal net and the wall surface,
With this gap, it is possible to easily perform the finishing blacking work of the wall surface, the base repair work, and the like. After these operations, the support tubular body is moved to the wall surface side again and fixed, thereby restoring the stretched state of the horizontal net described above.
【0007】水平ネットの端縁は、環体として構成した
ネット支持用部材に通した補助用ワイヤーを介して固定
するようにすれば、端縁の所定の固定間隔に対して、隣
接の取付棒間の間隔を広くすることができる。[0007] If the edge of the horizontal net is fixed via an auxiliary wire passed through a net supporting member formed as an annular body, an adjacent mounting rod is provided at a predetermined fixing interval of the edge. The spacing between them can be widened.
【0008】[0008]
【実施例】次に本考案の実施例を図について説明する。
図1、図2は本考案の器具の構成要素の実施例を示すも
ので、図1に示す取付棒1は一側に雄ねじ部2を形成す
ると共に他側に回転操作用の係合凹部3を形成してい
る。係合凹部3は、例えばフォームタイの係合凹部と同
様に構成すれば、スパナ等の工具を共用することができ
る。BRIEF DESCRIPTION OF THE DRAWINGS FIG.
1 and 2 show an embodiment of the components of the device of the present invention. The mounting rod 1 shown in FIG. 1 has a male screw portion 2 on one side and an engaging recess 3 for rotating operation on the other side. Is formed. If the engaging recess 3 is configured in the same manner as the engaging recess of the foam tie, for example, a tool such as a spanner can be shared.
【0009】図2に示す支持筒体4は八角柱状の外形を
有し、上記取付棒1に遊嵌する嵌合孔5を形成すると共
に止めねじ6とネット支持用部材7を設けている。この
実施例に於いてはネット支持用部材7は環体として構成
しているが、フック状等の適宜の構成とすることができ
る。また止めねじ6は六角ボルトにより構成しているが
蝶ボルト等の適宜の構成とすることができる。勿論、支
持筒体4の形状等も適宜である。The support cylinder 4 shown in FIG. 2 has an octagonal column shape, has a fitting hole 5 for loosely fitting into the mounting rod 1, and has a set screw 6 and a net support member 7. In this embodiment, the net supporting member 7 is formed as an annular body, but may be formed into an appropriate structure such as a hook. The set screw 6 is formed by a hexagonal bolt, but may be formed by a suitable structure such as a wing bolt. Of course, the shape and the like of the support cylinder 4 are also appropriate.
【0010】図3〜図6は本考案の器具の使用状態を表
したものである。図に於いて符号8は躯体の壁面であ
り、この壁面8の横方向に沿って、所定間隔毎にアンカ
ースクリュー9を設置する。このアンカースクリュー9
は、壁面8に後打ちにより設置したり、予め壁面8に埋
め込んでおくことができる。そしてこれらのアンカース
クリュー9に雄ねじ部2を螺合して締め付けることによ
り、取付棒1を壁面8の横方向に突出状態に固定する。
この際、取付棒1は、その係合凹部3に係合したスパナ
等の工具(図示省略)により回転操作して、上記螺合そ
して締付を行うことができる。FIGS. 3 to 6 show the use state of the device of the present invention. In the figure, reference numeral 8 denotes a wall surface of a frame, and anchor screws 9 are provided at predetermined intervals along a lateral direction of the wall surface 8. This anchor screw 9
Can be installed on the wall surface 8 by post-implantation or can be embedded in the wall surface 8 in advance. Then, the male thread portion 2 is screwed into these anchor screws 9 and tightened, so that the mounting rod 1 is fixed in a protruding state in the lateral direction of the wall surface 8.
At this time, the mounting rod 1 can be rotated by a tool (not shown) such as a wrench engaged with the engagement recess 3 to perform the above screwing and tightening.
【0011】次いでこのようにして壁面8から突出した
取付棒1に支持筒体4の嵌合孔5を嵌合し、適宜の位置
で止めねじ6を締め付けて固定する。そして図4〜図6
に示すように補助ワイヤー10を、隣接位置のネット支
持用部材7の環内に順次通して架設し、この補助ワイヤ
ー10に水平ネット11の上記壁面8側の端縁を固定す
る。この端縁は適宜間隔毎に補助ワイヤー10に括り付
ける等により固定することができる。一方、水平ネット
11の他の端縁は建枠に結束して固定する。Next, the fitting hole 5 of the support cylinder 4 is fitted into the mounting rod 1 protruding from the wall surface 8 in this manner, and the set screw 6 is tightened and fixed at an appropriate position. 4 to 6
As shown in (1), the auxiliary wire 10 is sequentially passed through the ring of the net supporting member 7 at the adjacent position, and is erected. The edge of the horizontal net 11 on the wall surface 8 side is fixed to the auxiliary wire 10. This edge can be fixed at appropriate intervals by tying it to the auxiliary wire 10 or the like. On the other hand, the other edge of the horizontal net 11 is bound and fixed to the building frame.
【0012】以上の状態に於いて、例えば図5に示すよ
うに支持筒体4を壁面8側に移動して止めねじ6で固定
すれば水平ネット11の端縁が壁面8に近接し、こうし
て所定の張設状態とすることができる。In the above state, for example, as shown in FIG. 5, if the support cylinder 4 is moved to the wall surface 8 side and fixed with the set screw 6, the edge of the horizontal net 11 approaches the wall surface 8, and It can be in a predetermined stretched state.
【0013】また支持筒体4を、その止めねじ6を緩め
て壁面8から離す向きに移動し、所望位置で再び止めね
じ6で固定すれば、図6に示すように水平ネット11の
端縁と壁面8間に間隙12を形成することができ、この
間隙12により壁面の仕上墨出し作業や下地補修作業等
を容易に行うことができる。間隙12は支持筒体4を固
定する位置により調節することができ、従って上記作業
に必要な最小限な間隙に調節すれば、安全性を確保しつ
つ作業を行うことができる。When the support cylinder 4 is moved away from the wall surface 8 by loosening the set screw 6, and fixed again with the set screw 6 at a desired position, the end of the horizontal net 11 is moved as shown in FIG. A gap 12 can be formed between the inner wall and the wall surface 8, and the gap 12 facilitates finishing blackout work, groundwork repair work, and the like on the wall surface. The gap 12 can be adjusted depending on the position where the support cylinder 4 is fixed. Therefore, if the gap is adjusted to the minimum necessary for the above operation, the operation can be performed while ensuring safety.
【0014】これらの作業後は、上述と同様な操作によ
り支持筒体4を再び壁面8側に移動して固定することに
より、上述した水平ネット11の所定の張設状態が復旧
される。このように水平ネット11は支持筒体4の固定
位置を変えるだけで所定の張設状態に復帰させることが
できるので、間隙が形成されたままで放置される危険性
も非常に少ない。After these operations, the support cylinder 4 is again moved to the wall surface 8 side and fixed by the same operation as described above, so that the above-mentioned predetermined stretched state of the horizontal net 11 is restored. As described above, the horizontal net 11 can be returned to the predetermined stretched state only by changing the fixing position of the support cylinder 4, so that the risk of being left with the gap formed is very small.
【0015】[0015]
【考案の効果】本考案は以上の通りであるので、次のよ
うな効果がある。 水平ネットの端縁と躯体の壁面間の間隙を必要に応じ
て調節することができるので、この間隙を必要最小限に
調節することにより、安全性を確保しつつ壁面の仕上墨
出し作業や下地補修作業等を行うことができる。 水平ネットを所定の張設状態に復帰させる操作が容易
であるので、間隙が形成されたままで放置される危険性
が非常に少ない。[Effects of the Invention] The present invention is as described above, and has the following effects. The gap between the edge of the horizontal net and the wall of the skeleton can be adjusted as necessary. Repair work can be performed. Since the operation of returning the horizontal net to the predetermined stretched state is easy, there is very little risk of being left with the gap formed.
【図面の簡単な説明】[Brief description of the drawings]
【図1】本考案の構成要素の一つである取付棒の実施例
を表した斜視図である。FIG. 1 is a perspective view showing an embodiment of a mounting rod which is one of the components of the present invention.
【図2】本考案の構成要素の一つである支持筒体の実施
例を表した斜視図である。FIG. 2 is a perspective view showing an embodiment of a support cylinder which is one of the components of the present invention.
【図3】図1、図2に示す器具の使用状態の要部を表し
た断面図である。FIG. 3 is a cross-sectional view showing a main part of the device shown in FIGS. 1 and 2 in use.
【図4】図1、図2に示す器具の使用状態の要部を表し
た斜視図である。FIG. 4 is a perspective view showing a main part of the device shown in FIGS. 1 and 2 in use.
【図5】本考案の使用状態を表した模式的平面図であ
る。FIG. 5 is a schematic plan view showing a use state of the present invention.
【図6】本考案の他の使用状態を表した模式的平面図で
ある。FIG. 6 is a schematic plan view showing another use state of the present invention.
【符号の説明】 1 取付棒 2 雄ねじ部 3 係合凹部 4 支持筒体 5 嵌合孔 6 止めねじ 7 ネット支持用部材 8 壁面 9 アンカースクリュー 10 補助ワイヤー 11 水平ネット 12 間隙[Description of Signs] 1 Mounting rod 2 Male thread 3 Engagement recess 4 Support cylinder 5 Fitting hole 6 Set screw 7 Net support member 8 Wall surface 9 Anchor screw 10 Auxiliary wire 11 Horizontal net 12 Gap
Claims (2)
合凹部を形成した取付棒と、該取付棒に移動可能に嵌合
させ、止めねじとネット支持用部材を設けて成る支持筒
体とから構成したことを特徴とする水平ネット張設用器
具1. A mounting rod having a male thread portion on one side and an engagement recess for rotation operation on the other side, movably fitted to the mounting rod, and provided with a set screw and a net support member. A horizontal net tensioning device comprising a support cylinder.
部材はネット支持用の補助ワイヤーを通す環体として構
成したことを特徴とする水平ネット張設用器具2. The horizontal net extending device according to claim 1, wherein the net supporting member is formed as a ring through which an auxiliary wire for supporting the net is passed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1991108729U JP2555799Y2 (en) | 1991-12-06 | 1991-12-06 | Horizontal net stretching equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1991108729U JP2555799Y2 (en) | 1991-12-06 | 1991-12-06 | Horizontal net stretching equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0547226U JPH0547226U (en) | 1993-06-22 |
JP2555799Y2 true JP2555799Y2 (en) | 1997-11-26 |
Family
ID=14492059
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1991108729U Expired - Fee Related JP2555799Y2 (en) | 1991-12-06 | 1991-12-06 | Horizontal net stretching equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2555799Y2 (en) |
Cited By (2)
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KR102045343B1 (en) * | 2019-03-06 | 2019-11-15 | 주식회사 제이케이시스 | Safety device with quick pin for fall prevention of steel tower |
KR20210004094A (en) * | 2019-07-03 | 2021-01-13 | 한국전력공사 | Rope holding apparatus for preventing fall of high place worker and fall prevention method using the same |
Families Citing this family (4)
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---|---|---|---|---|
KR100448096B1 (en) * | 2002-03-19 | 2004-09-13 | 노민래 | Fall prevention network installation structure of construction site |
KR100859194B1 (en) * | 2007-06-26 | 2008-09-18 | 주식회사 엠앤디 | A safety net device for pier |
KR102356378B1 (en) * | 2021-06-02 | 2022-02-08 | 최종열 | Opening and closing type falling object prevention structure for delamination and spalling of concrete structures and blocking access to harmful birds |
KR102642929B1 (en) * | 2023-05-09 | 2024-03-14 | 주식회사 한국구조물안전연구원 | Opening type falling object and birds prevention structure for maintenance and inspection of structures |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60125646A (en) * | 1983-11-04 | 1985-07-04 | Toa Nenryo Kogyo Kk | Manufacture of laminated body containing metal foil |
-
1991
- 1991-12-06 JP JP1991108729U patent/JP2555799Y2/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102045343B1 (en) * | 2019-03-06 | 2019-11-15 | 주식회사 제이케이시스 | Safety device with quick pin for fall prevention of steel tower |
KR20210004094A (en) * | 2019-07-03 | 2021-01-13 | 한국전력공사 | Rope holding apparatus for preventing fall of high place worker and fall prevention method using the same |
KR102691141B1 (en) * | 2019-07-03 | 2024-08-05 | 한국전력공사 | Rope holding apparatus for preventing fall of high place worker and fall prevention method using the same |
Also Published As
Publication number | Publication date |
---|---|
JPH0547226U (en) | 1993-06-22 |
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LAPS | Cancellation because of no payment of annual fees |