JPH0734143U - Scaffolding hanging - Google Patents
Scaffolding hangingInfo
- Publication number
- JPH0734143U JPH0734143U JP7118893U JP7118893U JPH0734143U JP H0734143 U JPH0734143 U JP H0734143U JP 7118893 U JP7118893 U JP 7118893U JP 7118893 U JP7118893 U JP 7118893U JP H0734143 U JPH0734143 U JP H0734143U
- Authority
- JP
- Japan
- Prior art keywords
- chain
- scaffold
- support
- main body
- scaffolding
- 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
- 239000000463 material Substances 0.000 claims abstract description 34
- 239000000725 suspension Substances 0.000 claims abstract description 28
- 229910000831 Steel Inorganic materials 0.000 description 32
- 239000010959 steel Substances 0.000 description 32
- 238000000034 method Methods 0.000 description 11
- 210000000078 claw Anatomy 0.000 description 5
- 238000010276 construction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Movable Scaffolding (AREA)
Abstract
(57)【要約】 （修正有）
【目的】 吊り足場を支持する吊り支点間隔を自由に設
定することができ、吊り足場の取付けが容易で、安全な
足場吊り具を提供する。
【構成】 梁材等の被吊り下げ材に作業用足場を吊り下
げるための足場吊り具であって、被吊り下げ材に装着さ
れる本体支持具１と、本体支持具に装着され、チェーン
連結部が設けられたチェーン支持具と、チェーン支持具
に一端が連結された複数本のチェーン３と、チェーンの
他端に連結され、足場を保持する足場保持具を有し、本
体支持具が、被吊り下げ材に取着されるコ字状部材１１
にチェーン支持具を保持するクランプ部材１２を一体的
に設けた支持具で形成され、チェーン支持具が、少なく
とも両端部にそれぞれチェーンの一端を連結する連結孔
を有する棒体で形成されている構成よりなる。
(57) [Summary] (Correction) [Purpose] To provide a safe scaffold suspender that allows the suspension fulcrums supporting the suspension scaffold to be set at any intervals, facilitates mounting of the suspension scaffold, and is easy to install. [Structure] A scaffolding suspending tool for suspending a work scaffolding on a suspended material such as a beam, and a main body support 1 mounted on the suspended material and a chain connection mounted on the main body supporter. A chain support provided with a portion, a plurality of chains 3 one end of which is connected to the chain support, and a scaffold holder that is connected to the other end of the chain and holds a scaffold, and the main body support is U-shaped member 11 attached to a suspended material
A support member integrally provided with a clamp member 12 for holding the chain support member, and the chain support member is formed of a rod having at least both end portions each having a connecting hole for connecting one end of the chain. Consists of.
Description
【０００１】[0001]
本考案は、足場吊り具に係り、より詳細には、仮設建築現場等において、鉄鋼 梁材等の被吊り下げ材に作業用足場を吊り下げるための足場吊り具に関する。 The present invention relates to a scaffold suspender, and more particularly to a scaffold suspender for suspending a working scaffold on a suspended material such as a steel beam or the like at a temporary construction site or the like.
【０００２】[0002]
一般に、架台などの構築物の建設、メンテナンス作業においては、足場が必要 であり、特に架台の床裏面の作業や架台上部の配管設置作業等の作業には吊り足 場が必要になる。そして、吊り足場を設置する場合、次のような手法が採られて いる。すなわち、 架台の梁又はブレースに吊りチェーンを巻き付け、該吊りチェーンに吊り足 場を取り付ける（図６ａ参照）。 鉄鋼構造物の梁のフランジにチェーン吊り金具を支持具として吊りチェーン を取り付け、吊り足場を支持する（図６ｂ参照）。 等の手法が採られている。 Generally, a scaffold is required for construction and maintenance work of a structure such as a pedestal, and especially for work such as work on the underside of the pedestal and piping installation work on the pedestal. The following methods are used to install suspended scaffolds. That is, the suspension chain is wound around the beam or brace of the frame, and the suspension scaffold is attached to the suspension chain (see FIG. 6a). Attach the suspension chain to the beam flange of the steel structure using the chain suspension metal fixture as a support to support the suspension scaffold (see Fig. 6b). Etc. are adopted.
【０００３】 ところで、この種の吊り足場を設置する場合、（ａ）作業対象物の吊れる場所 から吊る方法が採られたり、あるいは（ｂ）架台梁上に鋼材を仮置きし、その鋼 材に吊りチェーンを取り付けることにより、吊り足場を支持する方法が取られて いる。そして、前者（ａ）の方法は、後者（ｂ）の方法のように仮置きされた鋼 材によって作業が妨げられないという利点を有し、後者（ｂ）の方法は架台梁は 鉄骨構造物の間隔が広い場合でも吊り足場の吊り支点間隔を必要な間隔にするこ とができるという利点を有する。By the way, when installing a suspension scaffold of this type, (a) a method of suspending from the place where the work object is suspended, or (b) a steel material is temporarily placed on a trestle beam and the steel material is suspended. The method of supporting the suspension scaffolding is adopted by attaching the suspension chain to the. And, the former method (a) has an advantage that the work is not hindered by the temporarily placed steel material unlike the latter method (b), and the latter method (b) is not applicable to the steel frame structure. This has the advantage that the spacing between the suspension fulcrums of the suspension scaffolding can be set to the required spacing even when the spacing is wide.
【０００４】[0004]
しかし、上述したような従来の各方法によって吊り足場を吊る場合、次のよう な課題がある。すなわち、 前者（ａ）の方法による場合には、吊り足場を支持する重要部分である吊り 支点を必要な間隔で設置することができないので、吊り支点間隔が広くなって、 必要な足場の強度を確保できなくなるおそれがあり、構築物の建設やメンテナン ス作業上の安全性確保の上で充分ではない。 後者（ｂ）の方法による場合には、例えば架台上に床材を取り付けるときに 仮置きされた鋼材が作業の邪魔になる等、構築物の建設やメンテナンス作業を妨 げ、作業に悪影響を及ぼす。 等の課題がある。 However, when suspending the suspension scaffold by each of the conventional methods described above, there are the following problems. In other words, in the case of the former method (a), it is not possible to install the suspension fulcrums, which are the important parts that support the suspension scaffold, at the required intervals, so the spacing between the suspension fulcrums becomes wider and the required strength of the scaffold is obtained. There is a risk that it will not be possible to secure it, and it is not sufficient to ensure safety in the construction and maintenance work of the structure. In the case of the latter method (b), for example, when temporarily installing a floor material on a pedestal, the temporarily placed steel material interferes with the work, which hinders the construction and maintenance work of the structure and adversely affects the work. There are issues such as.
【０００５】 本考案は、上述した問題に対処して創案したものであって、その目的とすると ころは、吊り足場を支持する吊り支点間隔を自由に設定することができ、吊り足 場の取付けが容易で、安全な足場吊り具を提供することにある。The present invention has been made in view of the above-mentioned problems, and an object thereof is to freely set a suspension fulcrum interval for supporting a suspension scaffold and to mount the suspension scaffold. To provide an easy and safe scaffolding hanger.
【０００６】[0006]
そして、上記目的を達成するための手段としての本考案の足場吊り具は、梁材 等の被吊り下げ材に作業用足場を吊り下げるための足場吊り具であって、前記被 吊り下げ材に装着される本体支持具と、該本体支持具に装着され、チェーン連結 部が設けられたチェーン支持具と、該チェーン支持具に一端が連結された複数本 のチェーンと、該チェーンの他端に連結され、前記足場を保持する足場保持具を 有し、前記本体支持具が、前記被吊り下げ材に取着されるコ字状部材に前記チェ ーン支持具を保持するクランプ部材を一体的に設けた支持具で形成され、前記チ ェーン支持具が、少なくとも両端部にそれぞれ前記チェーンの一端を連結する連 結孔を有する棒体で形成されている構成よりなる。 The scaffold suspender of the present invention as a means for achieving the above object is a scaffold suspender for suspending a work scaffold on a suspended material such as a beam, and The main body support to be attached, the chain support attached to the main body support and provided with a chain connecting portion, a plurality of chains having one end connected to the chain support, and the other end of the chain A scaffold holder that is connected and holds the scaffold, and the main body support is integrally formed with a clamp member that holds the chain support on a U-shaped member that is attached to the suspended material. The chain support is formed of a rod having at least both ends each having a connecting hole for connecting one end of the chain.
【０００７】 また、本考案の他の足場吊り具は、上記考案において、チェーン支持具が、本 体支持具にて把持されるパイプ材に水平フラットバーを挿通するとともに、該パ イプ材の下面に垂直フラットバーを固着し、前記水平フラットバーの両端部およ び垂直フラットバーの下端部にそれぞれチェーンの一端を連結する連結孔が形成 された棒体である構成よりなる。更に、本考案の足場吊り具は、上記の足場吊り 具において、足場保持具が、チェーンの他端を連結するコ字状部材と、足場を保 持するクランプ部材とが一体的に設けられている構成としている。Further, another scaffold suspender of the present invention is the scaffold suspender according to the above-mentioned invention, wherein the chain support inserts the horizontal flat bar into the pipe material gripped by the main body support, and the lower surface of the pipe material. A vertical flat bar is fixedly attached to the vertical flat bar, and a connecting hole for connecting one end of the chain is formed at both ends of the horizontal flat bar and at the lower end of the vertical flat bar. Furthermore, the scaffolding suspension of the present invention is the scaffolding suspension as described above, wherein the scaffolding retainer is integrally provided with a U-shaped member for connecting the other end of the chain and a clamp member for holding the scaffolding. It has a structure.
【０００８】[0008]
本考案の足場吊り具は、本体支持具にチェーン支持具を装着して、該チェーン 支持具に複数本のチェーンを介して足場保持具を取付け、前記本体支持具を梁材 等に装着し、足場保持具にて足場を保持することにより、梁材等に本体支持具、 チェーン支持具、複数本のチェーン及び足場保持具にて足場が吊り下げられるよ うに作用する。また、本体支持具は、梁材等を構成する被取り付け材に固定され るコ字状部材と、チェーン支持具を保持するクランプ部材とが一体的に設けられ ているので、被取り付け材に本体支持具を容易に取付けることができる。更に、 チェーン支持具は、少なくとも両端部にそれぞれ前記チェーンの一端を連結する 連結孔を有する棒体で形成されているので安定状態で足場を取り付けることがで きる。 The scaffold suspending device of the present invention is such that a chain support is attached to the main body support, the scaffold holder is attached to the chain support via a plurality of chains, and the main body support is attached to a beam member, By holding the scaffolding with the scaffolding retainer, the scaffolding is hung on the beam or the like by the main body supporter, the chain supporter, the plurality of chains and the scaffolding retainer. Further, the main body support is integrally provided with a U-shaped member that is fixed to a material to be attached that constitutes a beam or the like, and a clamp member that holds the chain support, so that the main body support is attached to the material to be attached. The support can be easily installed. Further, since the chain support is formed of a rod body having a connecting hole for connecting one end of the chain to at least both ends, the scaffold can be attached in a stable state.
【０００９】 また、本体支持具にて把持されるパイプ材に水平フラットバーを挿通するとと もに、パイプ材の下面に垂直フラットバーを固着して、水平フラットバーの両端 部及び垂直フラットバーの下端部にそれぞれチェーンの一端を連結する連結孔が 形成される構成とした場合は、左右及び中央の三点に複数本のチェーンの一端を 連結することができる。更にまた、足場保持具として、チェーンの他端を連結す るコ字状部材と、足場を保持するクランプ部材とが一体的に設けられた構成のも のを用いた場合は、いっそう足場に容易に取付けることができる。Further, the horizontal flat bar is inserted into the pipe material gripped by the main body support, and the vertical flat bar is fixed to the lower surface of the pipe material so that both end portions of the horizontal flat bar and the vertical flat bar are fixed. When the connecting holes for connecting one end of each chain are formed at the lower end portion, one end of a plurality of chains can be connected to the left, right, and center three points. Furthermore, when a scaffold holder having a U-shaped member that connects the other ends of the chains and a clamp member that holds the scaffold is integrally provided, the scaffold holder is easier to use. Can be installed on.
【００１０】[0010]
以下、図面を参照しながら、本考案を具体化した実施例について説明する。こ こに、図１〜図５は、本考案の一実施例を示し、図１は全体図、図２は図１の要 部拡大図、図３は本体支持具の斜視図、図４はチェーン支持具の平面図、正面図 及び側面図、図５は足場保持具の斜視図である。 Embodiments embodying the present invention will be described below with reference to the drawings. 1 to 5 show an embodiment of the present invention, FIG. 1 is an overall view, FIG. 2 is an enlarged view of a main part of FIG. 1, FIG. 3 is a perspective view of a main body support, and FIG. FIG. 5 is a plan view, a front view and a side view of the chain support, and FIG. 5 is a perspective view of the scaffold holder.
【００１１】 本実施例の足場吊り具は、鉄鋼梁材等の被吊り下げ材に作業用足場を吊り下げ るための足場吊り具であって、概略すると、本体支持具１と、該本体支持具１に 装着されたチェーン支持具２と、該チェーン支持具２に一端が連結された複数本 のチェーン３、３・・・と、該複数本のチェーン３、３・・・の他端が連結され た複数の足場保持具４とから構成され、梁材をなすＨ形鋼梁５に本体支持具１を 装着し、足場保持具４にて足場用鋼管６を保持することにより、Ｈ形鋼梁５に足 場用鋼管６を吊り下げるようにしている。The scaffold suspender of the present embodiment is a scaffold suspender for suspending a work scaffold on a suspended material such as a steel beam, and is roughly composed of a main body support 1 and the main body support. The chain support 2 attached to the tool 1, the plurality of chains 3, 3 ... One end of which is connected to the chain support 2, and the other ends of the plurality of chains 3, 3 ,. An H-shaped steel beam 5 composed of a plurality of scaffold holders 4 connected to each other is attached to the main body support 1 and the scaffold holder 4 holds the steel pipe 6 for scaffolding. The steel pipe 6 for scaffolding is hung on the steel beam 5.
【００１２】 本体支持具１は、梁材に固定（取着）されるコ字状部材１１と、チェーン支持 具２を保持するクランプ部材１２とが溶接にて一体的に固着されている。コ字状 部材１１には該コ字状部材１１を梁材に固定する先端に押し付け部材１４が設け られたボルト部材１３が螺着され、ボルト部材１３を締め付けることで押し付け 部材１４とコ字状部材１１の下辺部との間で梁材を挟持固定する。クランプ部材 １２は、コ字状部材１１に固着された固定部材１５に可動部材１６が支軸１７に て揺動可能に軸支され、可動部材１７の先端部にボルト支持金具１８が設けられ 、固定部材１５の先端部にナット金具１９が支軸２０にて揺動可能に軸支され、 ボルト支持金具１８に挿通されたボルト２１をナット金具１９に螺着することに より、固定部材１５と可動部材１６との間でチェーン支持具２を挟持して保持す る。In the main body supporting member 1, a U-shaped member 11 fixed (attached) to the beam member and a clamp member 12 holding the chain supporting member 2 are integrally fixed by welding. A bolt member 13 having a pressing member 14 at the tip for fixing the U-shaped member 11 to the beam is screwed to the U-shaped member 11, and by tightening the bolt member 13, the pressing member 14 and the U-shaped member 11 The beam member is clamped and fixed between the lower side portion of the member 11. The clamp member 12 includes a fixed member 15 fixed to the U-shaped member 11, a movable member 16 pivotably supported by a support shaft 17, and a bolt support metal fitting 18 provided at the tip of the movable member 17. A nut fitting 19 is pivotally supported by a support shaft 20 at the tip of the fixing member 15, and a bolt 21 inserted into the bolt supporting fitting 18 is screwed into the nut fitting 19 to thereby fix the fixing member 15 to the fixing member 15. The chain support 2 is held between the movable member 16 and the movable support 16.
【００１３】 チェーン支持具２は、四角パイプ材２３内に水平フラットバー２４、２４が挿 通されて溶接にて固着されるとともに、パイプ材２３の下面に垂直フラットバー ２５が溶接にて固着され、水平フラットバー２４、２４の両端部及び垂直フラッ トバー２５の下端部にそれぞれチェーン３の一端を連結するシャックルピン２８ 等を通す連結孔２６、２７が形成されている。ここで、パイプ材２３としては鋼 製の５０ｍｍ角の四角パイプを、フラットバー２４、２５は鋼製の３８ｍｍ×１ ２ｍｍの板材を用いている。しかし、任意の大きさのものを使用することができ る。In the chain support 2, the horizontal flat bars 24, 24 are inserted into the square pipe material 23 and fixed by welding, and the vertical flat bar 25 is fixed by welding on the lower surface of the pipe material 23. Connection holes 26, 27 are formed at both ends of the horizontal flat bars 24, 24 and at the lower end of the vertical flat bar 25, respectively, through which a shackle pin 28 for connecting one end of the chain 3 is inserted. Here, as the pipe material 23, a square pipe made of steel of 50 mm square is used, and as the flat bars 24 and 25, a plate material of 38 mm × 12 mm made of steel is used. However, any size can be used.
【００１４】 足場保持具４は、チェーン３の他端を連結するコ字状部材３０と、足場用鋼管 ６を保持するクランプ部材３１とが溶接にて固着されて一体的に設けられている 。また、コ字状部材３０には、チェーン３の他端を連結するシャックルピン３３ 等を通す連結孔３２が形成されている。クランプ部材３１は、コ字状部材３０に 固着された固定部材３４の両端部に爪部材３５、３６が支軸３７、３８にて揺動 可能に軸支され、爪部材３５、３６にボルト部材３９を挿通してナット部材４０ にて締め付けることにより、爪部材３５、３６間で足場用鋼管６を挟持して保持 する。The scaffolding holder 4 is integrally provided with a U-shaped member 30 that connects the other ends of the chains 3 and a clamp member 31 that holds the steel pipe 6 for scaffolding, fixed by welding. Further, the U-shaped member 30 is formed with a connection hole 32 through which a shackle pin 33 for connecting the other end of the chain 3 and the like is inserted. In the clamp member 31, claw members 35 and 36 are swingably supported by support shafts 37 and 38 at both ends of a fixing member 34 fixed to the U-shaped member 30, and the claw members 35 and 36 are bolted. By inserting 39 and tightening with a nut member 40, the steel pipe 6 for scaffolding is clamped and held between the claw members 35 and 36.
【００１５】 次に、本実施例の足場吊り具を使用してＨ形鋼梁５に足場用鋼管６を吊り下げ る場合について説明すると、Ｈ形鋼梁５の下フランジ部５ａの両端部にそれぞれ 本体支持具１のコ字状部材１１を嵌め込んだ後、ボルト部材１３を締め付けて押 し付け部材１４とコ字状部材１１の下辺部との間でＨ形鋼梁５の下フランジ部５ ａを挟んで固定することにより、Ｈ形鋼梁５の下フランジ部５ａの両端部に本体 支持具１、１をそれぞれ装着する。そして、該本体支持具１、１の各クランプ部 材１２の固定部材１５と可動部材１６との間にチェーン支持具２の四角パイプ材 ２４の両端部を挿通した後、ボルト部材２１を締め付けることにより可動部材１ ６を揺動させながらチェーン支持具２の四角パイプ材２４を固定部材１５と可動 部材１６との間に挟持して固定する。Next, the case of suspending the steel pipe 6 for scaffolding on the H-shaped steel beam 5 using the scaffolding suspending tool of this embodiment will be described. At both ends of the lower flange portion 5 a of the H-shaped steel beam 5. After the U-shaped member 11 of the main body support 1 is fitted, the bolt member 13 is tightened to press the lower member of the H-shaped steel beam 5 between the pressing member 14 and the lower side of the U-shaped member 11. The main body supporting members 1 and 1 are attached to both ends of the lower flange portion 5a of the H-shaped steel beam 5 by sandwiching and fixing 5a. Then, after inserting both ends of the square pipe material 24 of the chain support tool 2 between the fixed member 15 and the movable member 16 of each clamp member 12 of the main body support tool 1, 1, the bolt member 21 is tightened. Thus, the square pipe member 24 of the chain support 2 is clamped and fixed between the fixed member 15 and the movable member 16 while swinging the movable member 16.
【００１６】 このチェーン支持具２の水平フラットバー２４及び垂直フラットバー２５の連 結孔２６、２７にシャックルピン２８等で複数本のチェーン３、３・・・の一端 を連結する。ここで、複数本のチェーン３、３・・・は、足場用鋼管６の長さや 強度に応じて吊り支点（足場保持具４で支持する点）の間隔（図１の距離イ）を 設定して、設定した間隔及び全体的な強度を得るのに必要な本数及び長さを選択 することになるが、吊り支点の間隔は１５００ｍｍ以内が望ましい。そして、チ ェーン３、３・・・の他端に足場保持具４のコ字状部材３０をシャックルピン３ ３等で連結し、該足場保持具４のクランプ部材３１の爪部材３５、３６間に足場 用鋼管６を挿通した後、ボルト部材３０を締め付けて爪部材３５、３６間で足場 用鋼管６を挟持して保持する。One end of a plurality of chains 3, 3, ... Is connected to the connecting holes 26, 27 of the horizontal flat bar 24 and the vertical flat bar 25 of the chain support tool 2 by a shackle pin 28 or the like. Here, for the plurality of chains 3, 3, ..., an interval (distance a in FIG. 1) between suspension fulcrums (points supported by the scaffolding holder 4) is set according to the length and strength of the scaffolding steel pipe 6. Therefore, the number and length required to obtain the set spacing and overall strength are selected, but the spacing between the suspension fulcrums is preferably 1500 mm or less. The U-shaped member 30 of the scaffolding holder 4 is connected to the other ends of the chains 3, 3, ... With the shackle pin 33 or the like, and between the claw members 35, 36 of the clamp member 31 of the scaffolding holder 4. After the scaffolding steel pipe 6 is inserted through the bolt, the bolt member 30 is tightened to hold the scaffolding steel pipe 6 between the claw members 35 and 36.
【００１７】 これにより、本体支持具１、および本体支持具１に固定されたチェーン支持具 ２は、Ｈ形鋼梁５の下フランジ部５ａの任意の位置に取付け固定できて、Ｈ形鋼 梁５の上に床材を取付ける場合にも作業の邪魔になることがなくなり、また、斜 め方向からの力が加わって固定されて外れることがなく、チェーン３をシャック ルピン２８、３３等でチェーン支持具２及び足場保持具４に連結されているので 、チェーン３の長さ調整が可能になり、更に、足場保持具４は足場の親子パイプ や根太パイプの任意の位置に固定して必要な吊り支点間隔を確保するように作用 する。Accordingly, the main body support tool 1 and the chain support tool 2 fixed to the main body support tool 1 can be attached and fixed to an arbitrary position of the lower flange portion 5 a of the H-shaped steel beam 5, and the H-shaped steel beam can be fixed. Even when mounting the floor material on top of No. 5, it does not interfere with the work, and the chain 3 does not come off due to the force applied from the tilting direction. Since it is connected to the support tool 2 and the scaffolding holder 4, the length of the chain 3 can be adjusted. Furthermore, the scaffolding holder 4 can be fixed at any position of the parent-child pipe and joist pipe of the scaffold. It acts to secure the spacing between suspension fulcrums.
【００１８】 なお、本考案は、上述した実施例に限定されるものではなく、本考案の要旨を 変更しない範囲内で変形実施できる構成を含むものである。また、上記実施例の 足場吊り具を用いてＨ形鋼梁５に足場用鋼管６を吊り下げる手順は上記の説明の 手順に限られるものではない。It should be noted that the present invention is not limited to the above-described embodiments, but includes configurations that can be modified and implemented within the scope of the present invention. Further, the procedure for suspending the scaffolding steel pipe 6 on the H-shaped steel beam 5 using the scaffold suspender of the above-described embodiment is not limited to the procedure described above.
【００１９】[0019]
以上の説明より明らかなように、本考案の足場吊り具によれば、本体支持具に チェーン支持具を装着して、該チェーン支持具に複数本のチェーンを介して足場 保持具を取付け、本体支持具を梁材等に装着し、足場保持具にて足場を保持して 梁材等に足場を吊り下げることができ、足場の吊り支点間隔を自由に設定するこ とができて必要な吊り支点間隔を確保することができ、且つ吊り支点間隔を広く することができ、足場の強度及び安全性を確保向上することができるとともに、 作業性を損うことがなく、しかも足場吊り具自体の構造も簡単で、コストも廉価 で、施工も容易になるという効果を有する。 As is clear from the above description, according to the scaffold suspender of the present invention, the chain support is attached to the main body support, and the scaffold holding tool is attached to the chain support via the plurality of chains. The support can be attached to the beam, etc., and the scaffold holder can hold the scaffold and suspend the scaffold on the beam, etc. The fulcrum spacing can be secured, the suspension fulcrum spacing can be widened, the strength and safety of the scaffolding can be secured and improved, workability is not impaired, and the scaffolding lifting device itself The structure is simple, the cost is low, and the construction is easy.
【００２０】 また、本体支持具をＨ形鋼材からなる梁材のフランジ部に固定されるコ字状部 材と、チェーン支持具を保持するクランプ部材とを一体的に設けられているので 、梁材等を構成するＨ形鋼材のフランジ部に本体支持具を容易に取付けることが できるという効果を有する。更に、チェーン支持具は本体支持具にて把持される パイプ材に水平フラットバーを挿通するとともに、パイプ材の下面に垂直フラッ トバーを固着して、水平フラットバーの両端部及び垂直フラットバーの下端部に それぞれチェーンの一端を連結する連結孔が形成された構成の場合は、左右及び 中央の三点で複数本のチェーンの一端を連結することができ、チェーン支持具の 連結部にかかる力を分散できて強度が向上するという効果を有する。更にまた、 足場保持具として、チェーンの他端を連結するコ字状部材と、足場を保持するク ランプ部材とが一体的に設けられた構成とした場合は、足場を容易に保持するこ とができるという効果を有する。Further, since the main body supporting member is integrally provided with a U-shaped member for fixing the flange member of the beam member made of H-shaped steel and a clamp member for holding the chain supporting member, This has the effect that the main body support can be easily attached to the flange portion of the H-shaped steel material forming the material and the like. In addition, the chain support is inserted by the horizontal flat bar into the pipe material held by the main body support, and the vertical flat bar is fixed to the lower surface of the pipe material to secure both ends of the horizontal flat bar and the lower end of the vertical flat bar. In the case of a structure in which a connecting hole for connecting one end of each chain is formed in each part, one end of multiple chains can be connected at three points on the left and right and in the center, and the force applied to the connecting part of the chain support tool It has the effect that it can be dispersed and the strength is improved. Furthermore, when the scaffold holder is configured to integrally include a U-shaped member that connects the other ends of the chains and a clump member that holds the scaffold, the scaffold can be easily held. It has the effect that
【図１】本考案の一実施例の全体図である。FIG. 1 is an overall view of an embodiment of the present invention.
【図２】図１の要部拡大図である。FIG. 2 is an enlarged view of a main part of FIG.
【図３】本体支持具の斜視図である。FIG. 3 is a perspective view of a main body support tool.
【図４】チェーン支持具の平面図、正面図及び側面図で
ある。FIG. 4 is a plan view, a front view and a side view of a chain support.
【図５】足場保持具の斜視図である。FIG. 5 is a perspective view of a scaffolding holder.
【図６】足場保持方法の従来例の説明図である。FIG. 6 is an explanatory diagram of a conventional example of a scaffold holding method.
１・・・本体支持具、２・・・チェーン支持具、３・・
・チェーン、４・・・足場保持具、５・・・Ｈ形鋼梁、
５ａ・・・フランジ部、６・・・足場用鋼管、１１・・
・コ字状部材、１２・・・クランプ部材、２３・・・四
角パイプ材、２４・・・水平フラットバー、２５・・・
垂直フラットバー、３０・・・コ字状部材、３１・・・
クランプ部材1 ... main body support, 2 ... chain support, 3 ...
・ Chain, 4 ・ ・ ・ Scaffold holder, 5 ・ ・ ・ H-shaped steel beam,
5a ... Flange part, 6 ... Scaffolding steel pipe, 11 ...
-U-shaped member, 12 ... Clamping member, 23 ... Square pipe material, 24 ... Horizontal flat bar, 25 ...
Vertical flat bar, 30 ... U-shaped member, 31 ...
Clamp member
Claims (3)
り下げるための足場吊り具であって、前記被吊り下げ材
に装着される本体支持具と、該本体支持具に装着され、
チェーン連結部が設けられたチェーン支持具と、該チェ
ーン支持具に一端が連結された複数本のチェーンと、該
チェーンの他端に連結され、前記足場を保持する足場保
持具を有し、前記本体支持具が、前記被吊り下げ材に取
着されるコ字状部材に前記チェーン支持具を保持するク
ランプ部材を一体的に設けた支持具で形成され、前記チ
ェーン支持具が、少なくとも両端部にそれぞれ前記チェ
ーンの一端を連結する連結孔を有する棒体で形成されて
いることを特徴とする足場吊り具。1. A scaffolding suspending tool for suspending a work scaffold on a suspended material such as a beam, the main body supporting tool attached to the suspended material, and the main body supporting tool. ,
A chain support provided with a chain connecting part, a plurality of chains having one end connected to the chain support, and a scaffold holder connected to the other end of the chain for holding the scaffold, The main body support is formed by a support in which a clamp member for holding the chain support is integrally provided on a U-shaped member attached to the suspended material, and the chain support is at least at both ends. A scaffold suspender characterized by being formed of a rod body having a connection hole for connecting one end of each of the chains.
されるパイプ材に水平フラットバーを挿通するととも
に、該パイプ材の下面に垂直フラットバーを固着し、前
記水平フラットバーの両端部および垂直フラットバーの
下端部にそれぞれチェーンの一端を連結する連結孔が形
成された棒体である請求項１に記載の足場吊り具。2. A chain supporting tool inserts a horizontal flat bar into a pipe material gripped by a main body supporting tool, and a vertical flat bar is fixed to a lower surface of the pipe material, and both end portions of the horizontal flat bar and The scaffolding suspension according to claim 1, wherein the vertical flat bar is a rod body in which a connecting hole for connecting one end of the chain is formed at a lower end portion of the vertical flat bar.
るコ字状部材と、足場を保持するクランプ部材とが一体
的に設けられている請求項１に記載の足場吊り具。3. The scaffold suspender according to claim 1, wherein the scaffold holder is integrally provided with a U-shaped member that connects the other ends of the chains and a clamp member that holds the scaffold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1993071188U JP2538491Y2 (en) | 1993-12-03 | 1993-12-03 | Scaffolding hanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1993071188U JP2538491Y2 (en) | 1993-12-03 | 1993-12-03 | Scaffolding hanger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0734143U true JPH0734143U (en) | 1995-06-23 |
| JP2538491Y2 JP2538491Y2 (en) | 1997-06-18 |
Family
ID=13453442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1993071188U Expired - Lifetime JP2538491Y2 (en) | 1993-12-03 | 1993-12-03 | Scaffolding hanger |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2538491Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6026534U (en) * | 1983-07-28 | 1985-02-22 | 株式会社 国元商会 | Hanging device for temporary construction |
| JPS60194036U (en) * | 1984-06-01 | 1985-12-24 | 株式会社竹中工務店 | suspended scaffolding |
-
1993
- 1993-12-03 JP JP1993071188U patent/JP2538491Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6026534U (en) * | 1983-07-28 | 1985-02-22 | 株式会社 国元商会 | Hanging device for temporary construction |
| JPS60194036U (en) * | 1984-06-01 | 1985-12-24 | 株式会社竹中工務店 | suspended scaffolding |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2538491Y2 (en) | 1997-06-18 |
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