JP2587056Y2 - Scaffolding equipment - Google Patents
Scaffolding equipmentInfo
- Publication number
- JP2587056Y2 JP2587056Y2 JP1993074285U JP7428593U JP2587056Y2 JP 2587056 Y2 JP2587056 Y2 JP 2587056Y2 JP 1993074285 U JP1993074285 U JP 1993074285U JP 7428593 U JP7428593 U JP 7428593U JP 2587056 Y2 JP2587056 Y2 JP 2587056Y2
- Authority
- JP
- Japan
- Prior art keywords
- floor plate
- hole
- engaging
- locking
- leg
- 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
【０００１】[0001]
【産業上の利用分野】この考案は足場装置に関するもの
で、更に詳細には、例えば建築中のビルディングの支柱
に取付けられて支柱と梁の溶接や支柱同士の溶接作業等
に使用される足場装置の改良に係るものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a scaffolding device, and more particularly, to a scaffolding device which is attached to, for example, a column of a building under construction and is used for welding columns and beams, welding between columns, and the like. It relates to the improvement of.
【０００２】[0002]
【従来の技術】一般に、ビルディングの建築工法とし
て、複数の支柱を所定間隔に立設した後、支柱間に梁を
鋲締・溶接し、その後、予め組立てられたフロアユニッ
トを支柱及び梁に取付けて、順次各フロアにフロアユニ
ットを敷設する工法が知られている。2. Description of the Related Art In general, as a building construction method, a plurality of columns are erected at predetermined intervals, beams are fastened and welded between the columns, and then a pre-assembled floor unit is attached to the columns and beams. Therefore, a construction method of sequentially laying floor units on each floor is known.
【０００３】このような建築工法においては高所で支柱
と梁の鋲締・溶接や支柱同士の鋲締・溶接作業等を行う
必要があるため、従来より支柱の側面に突設された取付
部に、引掛部を係合させて足場板を取付けるようにした
足場装置が使用されている（実公平１−３０４９９号公
報及び実公平５−４１１５１号公報参照）。この種の足
場装置によれば、支柱の側面にＬ状に突設されたフック
に足場板に設けられた引掛部の孔を係合させ、フックと
引掛部の孔との間に楔を介在させて足場板を支柱の周囲
に固定して、作業を行うことができる。また、足場板の
周辺には手摺が取付けられる他、支柱の対向する側面に
同様に取付けられた２つの足場板間に渡り板を掛け渡し
て作業の安全性と作業能率の向上を図っている。[0003] In such a construction method, since it is necessary to perform the work of fastening and welding the support and the beam and the work of fastening and welding between the supports at a high place, the mounting portion conventionally provided on the side surface of the support is required. Further, a scaffolding device in which a hook portion is engaged to attach a scaffold plate is used (see Japanese Utility Model Publication No. 1-34994 and Japanese Utility Model Publication No. 5-41151). According to this type of scaffolding device, the hook formed in the scaffold plate is engaged with the hook projecting in an L shape on the side surface of the support, and the wedge is interposed between the hook and the hole of the hooking portion. Then, the work can be performed by fixing the scaffold plate around the column. In addition, handrails are mounted around the scaffolding plate, and a crossover plate is laid between two scaffolding plates similarly mounted on the opposite side surfaces of the column to improve work safety and work efficiency.
【０００４】[0004]
【考案が解決しようとする課題】しかしながら、従来の
この種の足場装置においては、足場板が支柱の側方に突
出して取付けられるため、足場装置を支柱に取付けた後
に、梁等を搬送する際に、足場板が邪魔となるという問
題があった。また、支柱に突設されたＬ状のフックに足
場板に設けられた引掛部の孔を係合させて、フックと引
掛部の孔との間に楔を介在させて足場板を支柱の周囲に
固定するため、足場装置の取付が面倒であるという問題
もあった。更には、足場板が一定の大きさのままである
ため、不使用時の保管に多くのスペースをとると共に、
現場への運搬及び取付場所への搬送が面倒であるという
問題もあった。However, in this type of conventional scaffolding device, since the scaffolding plate is mounted so as to protrude to the side of the column, a beam or the like is transported after the scaffolding device is mounted on the column. In addition, there was a problem that the scaffolding boards became an obstacle. Also, the hook of the hook portion provided on the scaffold plate is engaged with the L-shaped hook protruding from the support, and a wedge is interposed between the hook and the hole of the hook portion, so that the scaffold plate is positioned around the pillar. Therefore, there is a problem that mounting of the scaffolding device is troublesome. Furthermore, because the scaffold plate remains a certain size, it takes a lot of space for storage when not in use,
There is also a problem that the transportation to the site and the transportation to the installation place are troublesome.
【０００５】この考案は上記事情に鑑みなされたもの
で、不使用時の保管及び現場への運搬・搬送を容易に
し、かつ支柱への取付を容易にすると共に、取付後にお
いて梁等の部材の搬送の邪魔にならないようにした足場
装置を提供することを目的とするものである。The present invention has been made in view of the above circumstances, and facilitates storage when not in use and transportation / conveyance to a site, and facilitates mounting on a support post, and also allows members such as beams to be mounted after mounting. It is an object of the present invention to provide a scaffolding device that does not hinder conveyance.
【０００６】[0006]
【課題を解決するための手段】上記目的を達成するため
に、この考案の足場装置は、支柱の側面に突設された取
付部に着脱可能に係合する係合手段をもって支柱の周囲
に取付けられる足場装置を前提とし、上記係合手段を有
する固定床板と、上記固定床板の片側又は両側の側辺に
丁番を介して折畳み可能に連結される補助床板と、上記
固定床板の側面に基端部が枢着され、補助床板の側面に
自由端側が係止されて水平状態と所定角度状態を保持す
る固定保持手段とを具備し、上記固定保持手段の自由端
側にフック部を設けると共に、小径部と大径部が連結す
る係止孔を設け、上記補助床板の側面に、上記フック部
及び係止孔の小径部と係合する第１の係止突耳と、係止
孔の小径部のみに係合する第２の係止突耳を突設したこ
とを特徴とするものである（請求項１）。この場合、固
定床板と補助床板とは丁番を介して折畳み可能に連結さ
れていればよいが、好ましくは固定床板と補助床板都を
水平状態に保持する際、固定床板と補助床板との間の隙
間を塞ぐ塞ぎ部材を固定床板あるいは補助床板のいずれ
か一方に固着する方がよい。In order to achieve the above object, a scaffolding device according to the present invention is mounted around a column with engaging means for detachably engaging a mounting portion projecting from a side surface of the column. the scaffold assumes to be a fixed floor plate having the engaging means, and an auxiliary floor is foldably connected to via a hinge on one or both sides of the sides of the fixed floor, the
The base end is pivotally attached to the side of the fixed floor plate, and
The free end is locked to maintain the horizontal state and the predetermined angle state
Fixed holding means, and a free end of the fixed holding means.
Side and hook the small diameter part with the large diameter part.
A hook hole is provided on the side surface of the auxiliary floor plate.
A first locking lug for engaging with the small diameter portion of the locking hole;
A second locking lug that only engages with the small diameter portion of the hole;
(Claim 1). In this case, the fixed floor plate and the auxiliary floor plate may be connected via a hinge so as to be foldable. Preferably, when the fixed floor plate and the auxiliary floor plate are held in a horizontal state, the fixed floor plate and the auxiliary floor plate may be connected to each other. It is better to fix a closing member for closing the gap to either the fixed floor plate or the auxiliary floor plate.
【０００７】この考案において、支柱の側面に突設され
た取付部に垂直方向の貫通穴を設け、係合手段を、上記
貫通穴内を貫通する脚部と、この脚部の貫通穴より突出
する部分に直交状に設けられた透孔内を貫通する抜止め
ピンとで構成し、固定床板の上面一側に係合手段を連結
する連結部材を取付け、上記固定床板の下面側には長さ
の異なる一対の支持脚を設け、上記連結部材の下方に位
置する一方の支持脚の側面より支柱の側面に当接する支
持腕を突設し、上記長さの短い支持脚の下面に、積重ね
られた状態で下段に位置する固定床板の連結部材の内側
面に係合するずれ防止片を設け、更に、上記固定床板に
おける上記係合手段の反対側側辺の上部と、補助床板に
おける上記係合手段の反対側側辺の上部及びこれに隣接
する側辺上部に、それぞれ幅木を取付ける方が好ましい
（請求項２）。 In the present invention, a vertical through hole is provided in a mounting portion protruding from the side surface of the column, and the engaging means projects from the through hole in the through hole and the through hole of the leg. And a retaining pin that penetrates through the through-hole provided at right angles to the part, and connects the engaging means to one side of the upper surface of the fixed floor plate
Attach the connecting member to the bottom of the fixed floor plate.
A pair of support legs having different
A support that abuts the side of the column from the side of one support leg
Arms protruding and stacked on the lower surface of the short support leg
Inside the connecting member of the fixed floor plate located at the bottom
Provide a slip prevention piece that engages with the surface, and further,
On the upper side of the opposite side of the engaging means and the auxiliary floor plate
Upper part of the opposite side of the engaging means and adjacent thereto
It is preferable to attach a skirting board to the upper side of each
(Claim 2).
【０００８】また、この考案の第２の足場装置は、支柱
の側面に突設された取付部に着脱可能に係合する係合手
段をもって支柱の周囲に取付けられる足場装置を前提と
し、上記取付部に垂直方向の貫通穴を設け、上記係合手
段を、上記貫通穴内を貫通する脚筒と、この脚筒内を摺
動及び回転自在に貫挿する操作ロッドと、上記脚筒に枢
着されて操作ロッドの移動に伴って上記取付部に係脱可
能に係合する係合片と、この係合片を常時突出状態にす
べく上記操作ロッドに引張力を付勢するばね部材と、上
記取付部と係合片の係合を保持すべくばね部材の引張力
に抗して操作ロッドを上記脚筒に設けられた係止孔に係
止する係止ピンとで構成してなることを特徴とするもの
である（請求項３）。Further, the second scaffolding device of the present invention is based on the premise that the scaffolding device is attached to the periphery of the pillar with engaging means detachably engaged with a mounting portion projecting from the side surface of the pillar. A vertical through hole is provided in the portion, and the engaging means is connected to the leg tube penetrating through the through hole, an operating rod slidably and rotatably inserted through the leg tube, and pivotally attached to the leg tube. An engaging piece which is engaged with the mounting portion so as to be disengageable with the movement of the operating rod, a spring member for urging the operating rod to apply a pulling force so that the engaging piece always projects. A locking pin that locks the operation rod into a locking hole provided in the base tube against the tensile force of a spring member to maintain the engagement between the mounting portion and the engagement piece. It is a feature ( claim 3 ).
【０００９】[0009]
【作用】上記のように構成される請求項１記載の足場装
置によれば、支柱に取付けられた固定床板に対して補助
床板を折畳み可能に連結することにより、不使用時には
固定床板と補助床板とを折畳んだ状態で保管することが
できると共に、現場への運搬及び取付場所への搬送を行
うことができる。したがって、不使用時の保管スペース
の有効利用を図ることができると共に、作業現場への運
搬及び取付場所への運搬を容易にすることができる。ま
た、支柱へ取付けた後に、固定保持手段をもって固定床
板と補助床板を水平状態及び所定角度状態に固定保持す
ることにより、梁等の部材を搬送する際には補助床板を
固定床板側に折畳んで固定保持手段により固定保持する
ことができるので、梁等の搬送を容易にすることができ
る。According to the scaffolding device of the present invention, the auxiliary floor plate is foldably connected to the fixed floor plate attached to the column so that the fixed floor plate and the auxiliary floor plate can be used when not in use. Can be stored in a folded state, and can be transported to the site and transported to the mounting location. Therefore, the storage space when not in use can be effectively used, and the transportation to the work site and the transportation to the mounting location can be facilitated. In addition, after the fixed floor plate and the auxiliary floor plate are fixed and held in a horizontal state and a predetermined angle state by fixed holding means after being attached to the column, the auxiliary floor plate is folded toward the fixed floor plate side when transporting a member such as a beam. Since it can be fixed and held by the fixed holding means, it is possible to easily transport a beam or the like.
【００１０】また、支柱の側面に突設された取付部に垂
直方向の貫通穴を設け、係合手段を、貫通穴内を貫通す
る脚部と、この脚部の貫通穴より突出する部分に直交状
に設けられた透孔内を貫通する抜止めピンとで構成する
ことにより、固定床板の支柱への取付けを簡単かつ確実
にすることができる。A vertical through hole is provided in a mounting portion protruding from the side surface of the column, and the engaging means is perpendicular to a leg penetrating through the through hole and a portion of the leg protruding from the through hole. The fixing floor plate can be easily and reliably attached to the column by using the retaining pin that penetrates through the through hole provided in the shape.
【００１１】また、固定床板の上面一側に係合手段を連
結する連結部材を取付け、固定床板の下面側には長さの
異なる一対の支持脚を設け、連結部材の下方に位置する
一方の支持脚の側面より支柱の側面に当接する支持腕を
突設し、長さの短い上記支持脚の下面に、水平状態で積
重ねる場合下段に位置する固定床板の連結部材の内側面
に係合するずれ防止片を設けることにより、固定床板と
補助床板とを水平状態で積重ねる際、ずれ防止片を下段
に位置する固定床板の連結部材に係合させて、不使用時
の足場装置を多段に積重ねることができる。したがっ
て、不使用時の足場装置の保管を容易にすることができ
ると共に、保管スペースの有効利用を図ることができ
る。更に、固定床板における係合手段の反対側側辺の上
部と、補助床板における上記係合手段の反対側側辺の上
部及びこれに隣接する側辺上部に、それぞれ幅木を取付
けることにより、作業中にボルトやナット等や工具等が
不用意に落下するのを防止することができる。 A connecting member for connecting the engaging means is attached to one side of the upper surface of the fixed floor plate, and a length of the connecting member is fixed to the lower surface of the fixed floor plate .
Provide a pair of different support legs , located below the connecting member
Projecting support arms abutting the side surface of the column from the side surface of the one support leg, the lower surface of the short the support leg lengths, the inner surface of the connecting member fixed floor located in the lower case stacked in a horizontal state When the fixed floorboard and the auxiliary floorboard are stacked in a horizontal state by providing the slippage prevention piece to be engaged, the slippage prevention piece is engaged with the connecting member of the fixed floorboard located at the lower level, and the scaffolding device when not in use Can be stacked in multiple stages. Therefore, the storage of the scaffold device when not in use can be facilitated, and the storage space can be effectively used. Furthermore, on the opposite side of the fixed floorboard to the engaging means.
On the side of the auxiliary floorboard opposite to the engaging means.
A skirting board is attached to the part and the upper side adjacent to it
Bolts, nuts, tools, etc. during work
Inadvertent dropping can be prevented.
【００１２】また、請求項３記載の足場装置によれば、
支柱に突設される取付部に垂直方向の貫通穴を設け、固
定床板に設けられる係合手段を、貫通穴内を貫通する脚
筒と、この脚筒内を摺動及び回転自在に貫挿する操作ロ
ッドと、脚筒に枢着されて操作ロッドの移動に伴って取
付部に係脱可能に係合する係合片と、この係合片を常時
突出状態にすべく上記操作ロッドに引張力を付勢するば
ね部材（引張ばね）と、取付部と係合片の係合を保持す
べくばね部材の引張力に抗して操作ロッドを脚筒に設け
られた係止孔に係止する係止ピンとで構成することによ
り、取付部の貫通穴に脚筒を貫通すると同時に、操作ロ
ッドをばね部材の引張力に抗して下方に移動させると、
係止ピンが下方に移動すると共に、係合片が脚筒内に回
動し、取付部を通過した段階で操作ロッドを回転させて
係止ピンを脚筒の係止孔に係止させて、取付部と係合片
との係合を固定保持することができる。また、取付部と
係合片との係合を解除する場合は、操作ロッドを上記と
逆方向に回転させると、ばね部材の引張力によって係合
片が取付部の係合解除方向へ移動するので、操作ロッド
を回転させた後、脚筒を取付部の貫通穴から引上げれば
よい。したがって、足場装置の支柱への取付け及び取外
し容易に行うことができる。Further, according to the scaffolding device of the third aspect,
A vertical through-hole is provided in a mounting portion protruding from the column, and an engaging means provided in the fixed floor plate is penetrated through a through-hole in the through-hole, and a slide and rotatable through the inside of the through-hole. An operating rod, an engaging piece pivotally attached to the base tube and removably engaging with the mounting portion as the operating rod moves, and a pulling force applied to the operating rod so that the engaging piece always projects. A spring member (tensile spring) for urging the operating rod, and the operation rod is locked in a locking hole provided in the base tube against the tensile force of the spring member so as to maintain the engagement between the mounting portion and the engagement piece. By constituting with a locking pin, at the same time when the operation rod is moved downward against the tensile force of the spring member, at the same time when the leg cylinder penetrates the through hole of the mounting portion,
As the locking pin moves downward, the engaging piece rotates into the barrel, and the operating rod is rotated at the stage of passing the mounting portion to lock the locking pin in the locking hole of the barrel. The engagement between the mounting portion and the engagement piece can be fixedly held. In order to release the engagement between the mounting portion and the engagement piece, when the operation rod is rotated in the opposite direction to the above, the engagement piece moves in the engagement releasing direction of the mounting portion by the tensile force of the spring member. Therefore, after rotating the operation rod, the leg tube may be pulled up from the through hole of the mounting portion. Therefore, the scaffolding device can be easily attached to and detached from the column.
【００１３】[0013]
【実施例】以下に、この考案の実施例を図面に基いて詳
細に説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below in detail with reference to the drawings.
【００１４】図１はこの考案の固定床板の両側に補助床
板を設ける態様からなる足場装置の使用状態の一例の概
略平面図、図２は図１の側面図が示されている。FIG. 1 is a schematic plan view showing an example of a use state of a scaffolding device in which auxiliary floor plates are provided on both sides of a fixed floor plate according to the present invention, and FIG. 2 is a side view of FIG.
【００１５】この考案の足場装置は、支柱１の側面に突
設された例えばＵボルト等にて形成される取付部２に着
脱可能に係合する係合手段２０を有する矩形状の固定床
板１０と、この固定床板１０の端辺側の両側辺に丁番１
４を介して折畳み可能に連結される補助床板１２と、固
定床板１０と補助床板１２を水平状態及び所定角度例え
ば垂直状態に固定保持する固定保持手段である止め金具
３０とを具備してなる。なお、側辺の片側のみに補助床
板１２を設ける場合には、他の補助床板の長さまで固定
床板１０を片側に伸びた形態とすればよい。The scaffolding device of the present invention has a rectangular fixed floor plate 10 having an engaging means 20 removably engaging with a mounting portion 2 formed by, for example, a U-bolt or the like protruding from a side surface of a column 1. And hinges 1 on both sides of the fixed floor panel 10
The auxiliary floor plate 12 is foldably connected to the fixed floor plate 10 via a hook 4 and a stopper 30 is a fixed holding means for fixing and holding the fixed floor plate 10 and the auxiliary floor plate 12 in a horizontal state and a predetermined angle, for example, in a vertical state. When the auxiliary floor panel 12 is provided only on one side of the side, the fixed floor panel 10 may be extended to one side to the length of another auxiliary floor panel.
【００１６】上記係合手段２０は、図３及び図４に示す
ように、固定床板１０の長辺側の上部側辺に固着される
アルミニウム合金製中空角材にて形成される連結部材２
１にボルト２２ａ及びナット２２ｂをもって連結される
連結腕２３の先端下面に垂下されて取付部２の貫通穴３
内に貫挿される脚部２４と、この脚部２４の貫通穴３か
ら突出する部分に直交状に穿設された透孔２５内を貫通
する抜止めピン２６とで構成されている。この場合、抜
止めピン２６は、図３に示すように、Ｌ形に形成されて
おり、取付部２の貫通穴３内に貫挿される先端部には、
抜止めピン２６の貫挿後に直交方向に折曲げ可能な折曲
片２６ａが枢着されている。なお、抜止めピン２６は固
定床板１０に一端が繋着されたチェーンやロープ等の索
条２６ｂの他端に繋着されて不用意に落下しないように
なっている。As shown in FIGS. 3 and 4, the engaging means 20 includes a connecting member 2 made of a hollow square aluminum alloy member fixed to the upper side of the fixed floor plate 10 on the longer side.
1 is attached to a lower end of a connecting arm 23 connected with a bolt 22a and a nut 22b.
And a retaining pin 26 that penetrates through a through hole 25 that is orthogonally formed in a portion of the leg 24 that protrudes from the through hole 3. In this case, the retaining pin 26 is formed in an L shape as shown in FIG.
A bent piece 26a that can be bent in the orthogonal direction after the retaining pin 26 is inserted is pivotally mounted. The retaining pin 26 is connected to the other end of a rope 26b, such as a chain or a rope, of which one end is connected to the fixed floor plate 10 so that it does not drop accidentally.
【００１７】また、上記固定床板１０の下面における長
辺側の両側には、長さの異なる一対の支持脚すなわち第
１の支持脚２７及び第２の支持脚２８が突設されてい
る。このうち、連結部材２１の下方に位置する第１の支
持脚２７の側面には固定床板１０の支柱１への取付時に
支柱１の側面に当接する支持腕２９が突設されて、固定
床板１０の支柱１への取付を床上面の水平面の保持と安
全を確実にしている。A pair of support legs having different lengths , that is, a first support leg 27 and a second support leg 28 are provided on both sides of the lower surface of the fixed floor plate 10 on the long side. A support arm 29 which abuts on the side surface of the column 1 when the fixed floor plate 10 is attached to the column 1 projects from the side surface of the first support leg 27 located below the connecting member 21, and the fixed floor plate 10 Is secured to the column 1 to maintain the horizontal surface on the floor surface and ensure safety.
【００１８】また、上記固定床板１０と補助床板１２
は、表面板１３の下面に複数の中空の補強リブ１１を有
するアルミニウム合金製の押出形材にて形成されてお
り、かつ、表面板１３の上面には、図１１に示すよう
に、多数の滑り止め用凸部１５が設けられている。ま
た、固定床板１０と補助床板１２は、図１２に固定床板
１０を代表して示すように、それぞれ２枚の押出形材を
連接し、連接側の補強リブ１１を貫通するボルト１６ａ
とナット１６ｂとで連結してなり、仮設足場板を転用す
ることもできる。The fixed floor plate 10 and the auxiliary floor plate 12
Is formed of an extruded aluminum alloy material having a plurality of hollow reinforcing ribs 11 on the lower surface of the surface plate 13, and a large number of, as shown in FIG. An anti-slip projection 15 is provided. As shown in FIG. 12, the fixed floor plate 10 and the auxiliary floor plate 12 are connected to each other by connecting two extruded sections and bolts 16a penetrating through the reinforcing ribs 11 on the connection side.
And the nut 16b, and the temporary scaffold plate can be diverted.
【００１９】また、上記固定床板１０の係合手段２０と
反対側の側辺（前面）の上部と、補助床板１２の前面の
上部及びこれに隣接する側辺上部には、それぞれ幅木１
７が取付けられて、作業中にボルトやナット等や工具等
が不用意に下方へ落下するのを防止している。この場
合、固定床板１０の幅木１７と補助床板１２の前面に取
付けられる幅木１７とは、図５、図７及び図８に示すよ
うに水平方向に隙間ｓを設けて取付けられており、補助
床板１２を折畳んだ状態において、幅木１７，１７同士
が干渉しないようになっている（図１３参照）。The upper part of the side (front surface) of the fixed floor plate 10 opposite to the engagement means 20 and the upper part of the front surface of the auxiliary floor plate 12 and the upper part of the side edges adjacent thereto are respectively provided with baseboards 1.
7 is attached to prevent a bolt, a nut, a tool, or the like from being accidentally dropped downward during operation. In this case, the skirting board 17 of the fixed floor panel 10 and the skirting board 17 attached to the front surface of the auxiliary floor panel 12 are attached with a gap s in the horizontal direction as shown in FIGS. When the auxiliary floor panel 12 is folded, the baseboards 17 do not interfere with each other (see FIG. 13).
【００２０】また、図１及び図１３に示すように、固定
床板１０の前面側側辺の両端部と、補助床板１２の前面
側側辺の一端部及びこれに隣接する側辺の両端部に、そ
れぞれ手摺取付用の筒体１８が突設されており、これら
筒体１８に手摺１９が嵌合装着されるようになっている
（図７及び図８参照）。この場合、手摺１９はアルミニ
ウム合金製のパイプ部材にて形成されており、図２に示
すように、筒体１８に嵌合される２本の支柱部１９ａ
と、両支柱部１９ａの上端を連結する笠木部１９ｂと、
両支柱部１９ａの中間部を連結する横桟部１９ｃとで構
成する。更に、所望により一方の支柱部１９ａの側方へ
突出する突出部１９ｄを付設し、支柱１に二体の足場装
置を配設して渡り板を添設する場合の高所作業の安全を
確保している。As shown in FIGS. 1 and 13, both ends of the front side of the fixed floor plate 10, one end of the front side of the auxiliary floor plate 12, and both ends of the side adjacent thereto are provided. A handrail mounting cylindrical body 18 is protrudingly provided, and a handrail 19 is fitted and mounted on the cylindrical body 18 (see FIGS. 7 and 8). In this case, the handrail 19 is formed by a pipe member made of an aluminum alloy, and as shown in FIG.
And a sash 19b connecting the upper ends of both struts 19a;
It is composed of a horizontal beam portion 19c connecting an intermediate portion of both support portions 19a. Further, if necessary, a protruding portion 19d protruding to the side of one of the pillar portions 19a is provided, and safety of high-place work in the case where two scaffolding devices are arranged on the pillar 1 and a crossover plate is attached is secured. ing.
【００２１】このように手摺１９を構成することによ
り、固定床板１０の一端部の筒体１８と補助床板１２の
前面側側辺の筒体１８に手摺１９を嵌合することによっ
て、固定床板１０と補助床板１２の前面側に手摺１９を
配置することができ、また、補助床板１２の前面側辺と
隣接する側辺の２つの筒体１８に手摺１９を嵌合するこ
とによって、補助床板１２の側辺に手摺１９を配置する
ことができる。この場合、補助側辺に配置された手摺１
９の突出部が外側に張出しているので、作業員は安全に
高所作業を行うことができる。By constructing the handrail 19 in this manner, the handrail 19 is fitted into the cylindrical body 18 at one end of the fixed floor panel 10 and the cylindrical body 18 on the front side of the auxiliary floor panel 12, and thus the fixed floor panel 10 is fitted. A handrail 19 can be arranged on the front side of the auxiliary floorboard 12 and the handrail 19 is fitted to two cylindrical bodies 18 on the front side and the adjacent side of the auxiliary floorboard 12. The handrail 19 can be arranged on the side of. In this case, the handrail 1 arranged on the auxiliary side
Since the protrusions 9 project outward, the worker can safely perform work at height.
【００２２】なお、上記実施例では手摺１９の支柱部１
９ａを筒体１８内に嵌合装着する場合について説明した
が、手摺１９の装着は嵌合以外に、図９に示すように、
手摺１９の支柱部１９ａに設けられたフランジ部１９ｅ
に係合する袋ナット１９ｆを筒体１８の外周面に設けら
れた雄ねじ部１８ａにねじ結合して手摺１９を筒体に装
着するようにしてもよく、あるいは、図１０に示すよう
に、筒体１８に手摺１９の支柱部１９ａを嵌合した後、
筒体１８と支柱部１９ａを貫通するボルト１９ｇとナッ
ト１９ｈとをねじ結合により装着してもよい。あるい
は、ボルト１９ｇとナット１９ｈに代えてピンにて筒体
１８と手摺１９の支柱部１９ａとを固定するようにして
もよく、筒体１８の底部を開口状態として、手摺高さを
調節できるようにしてもよい。In the above embodiment, the support 1 of the handrail 19 is used.
Although the case where 9a is fitted and mounted in the cylindrical body 18 has been described, the mounting of the handrail 19 is not limited to fitting, as shown in FIG.
Flange 19e provided on support 19a of handrail 19
The handrail 19 may be attached to the cylindrical body by screwing a cap nut 19f engaging with the male screw portion 18a provided on the outer peripheral surface of the cylindrical body 18, or as shown in FIG. After fitting the support 19 a of the handrail 19 to the body 18,
A bolt 19g and a nut 19h penetrating through the cylinder 18 and the support 19a may be mounted by screw connection. Alternatively, the cylinder 18 and the support 19a of the handrail 19 may be fixed by pins instead of the bolt 19g and the nut 19h, and the height of the handrail can be adjusted with the bottom of the cylinder 18 being opened. It may be.
【００２３】一方、上記固定床板１０と補助床板１２と
を連結する丁番１４は、固定床板１０と補助床板１２の
前後側の２箇所に配設されており、固定床板１０と補助
床板１２とを水平状態にしたとき、両丁番１４，１４間
の固定床板１０と補助床板１２間の隙間は、固定床板１
０又は補助床板１２の一方に溶接などで固着されるアル
ミニウム合金製の中空押出形材にて形成される塞ぎ部材
９にて塞がれるようになっている。On the other hand, hinges 14 for connecting the fixed floor plate 10 and the auxiliary floor plate 12 are provided at two positions on the front and rear sides of the fixed floor plate 10 and the auxiliary floor plate 12, respectively. Is horizontal, the gap between the fixed floor plate 10 and the auxiliary floor plate 12 between the hinges 14, 14 is the fixed floor plate 1.
0 or one of the auxiliary floor plates 12 is closed by a closing member 9 formed of a hollow extruded member made of an aluminum alloy and fixed by welding or the like.
【００２４】また、上記丁番１４によって折畳み可能に
連結される固定床板１０と補助床板１２とを水平状態と
垂直状態に固定保持する止め金具３０は、図１、図１３
及び図１４（ａ），（ｂ）に示すように、固定床板１０
の後面すなわち支柱側面に枢支ピン３１をもって基端が
枢着され、自由端側には小径部３２ａと大径部３２ｂと
が連続する達磨状の係止孔３２が穿設されると共に、こ
の係止孔３２の基端側近傍位置に下方に開口するフック
部３３を設けた板状部材にて形成されている。また、補
助床板１２の後面側には、止め金具３０のフック部３３
と小径部３２ａに係合し得る第１の係止突耳３４と小径
部３２ａのみに係合する第２の係止突耳３５が突設され
ている。このように、止め金具３０と第１及び第２の係
止突耳３４，３５を形成することにより、固定床板１０
と補助床板１２とを水平状態に固定保持する場合は、図
１４（ａ）に示すように、補助床板１２を固定床板１０
と水平状態になるように倒した後、止め金具３０の係止
孔３２の大径部３２ｂを第１の係止突耳３４に遊嵌させ
てから止め金具３０の自由端部を下方に落し込むように
して小径部３２ａを第１の係止突耳３４に係合させれば
よい。また、補助床板１２を固定床板１０に対して直角
状態に固定保持する場合は、図１４（ｂ）に示すよう
に、補助床板１２を固定床板１０に対して直交状に起立
させた後、止め金具３０の係止孔３２の大径部３２ｂを
第２の係止突耳３５に遊嵌させてから止め金具３０の自
由端部を下方に回転させて小径部３２ａを第２の係止突
耳３５に係合すると同時に、フック部３３を第１の係止
突耳３４に係合させればよい。A stopper 30 for fixing and holding the fixed floor plate 10 and the auxiliary floor plate 12 foldably connected by the hinge 14 in a horizontal state and a vertical state is shown in FIGS.
As shown in FIGS. 14A and 14B, the fixed floor plate 10
The base end is pivotally attached to the rear surface, i.e., the side surface of the support column, with a pivot pin 31, and at the free end side, a polished locking hole 32 in which a small diameter portion 32a and a large diameter portion 32b are continuous is formed. It is formed of a plate-like member provided with a hook portion 33 that opens downward at a position near the base end side of the locking hole 32. Further, on the rear side of the auxiliary floor plate 12, a hook portion 33 of the stopper 30 is provided.
A first locking lug 34 that can engage with the small diameter portion 32a and a second locking lug 35 that engages only with the small diameter portion 32a are protruded. In this manner, by forming the stopper 30 and the first and second locking lugs 34, 35, the fixed floor plate 10 is formed.
When the auxiliary floor plate 12 and the auxiliary floor plate 12 are fixedly held in a horizontal state, as shown in FIG.
Then, the large-diameter portion 32b of the locking hole 32 of the stopper 30 is loosely fitted to the first retaining lug 34, and then the free end of the stopper 30 is dropped. The small diameter portion 32a may be engaged with the first locking lug 34 in such a manner as to fit in. When the auxiliary floor plate 12 is fixedly held at a right angle to the fixed floor plate 10, as shown in FIG. 14B, the auxiliary floor plate 12 is erected perpendicular to the fixed floor plate 10 and then stopped. The large-diameter portion 32b of the locking hole 32 of the metal fitting 30 is loosely fitted into the second locking lug 35, and then the free end of the locking metal fitting 30 is rotated downward so that the small-diameter part 32a is formed in the second locking lug. At the same time as engaging the ear 35, the hook portion 33 may be engaged with the first locking lug 34.
【００２５】上記のように形成される止め金具３０を用
いることにより、固定保持手段を簡単な構造とすること
ができると共に、固定床板１０と補助床板１２の水平状
態及び垂直状態の固定保持を容易に行うことができる。By using the stopper 30 formed as described above, the fixing and holding means can have a simple structure, and the fixed floor plate 10 and the auxiliary floor plate 12 can be easily fixed and held in the horizontal state and the vertical state. Can be done.
【００２６】なお、止め金具３０の係止孔３２及びフッ
ク部３３と第１及び第２の係止突耳３４，３５との係合
を解除すれば、手摺１９を取外した状態の補助床板１２
を固定床板１０の上面に折畳むことができる。When the engagement between the locking holes 32 and the hook portions 33 of the stoppers 30 and the first and second locking lugs 34, 35 is released, the auxiliary floor plate 12 with the handrail 19 removed is provided.
Can be folded on the upper surface of the fixed floor plate 10.
【００２７】固定床板１０と補助床板１２とを水平状態
で、図１５に示すように、多段に積重ねて収納すること
ができる。この場合、固定床板１０の下面の前後両側に
は長さの異なる一対の支持脚すなわち第１の支持脚２７
と第２の支持脚２８が突設されており、係合手段側の第
１の支持脚２７は第２の支持脚２８より短く形成され、
その下端面には積重ねられた状態で下段に位置する固定
床板１０の上面に設けられた上記連結部材２１の内側面
に係合するアングル状のずれ防止片４０が溶接等によっ
て固着されている。したがって、不使用時の足場装置の
固定床板１０と補助床板１２とを水平状態のまま、安全
な状態で多段に積重ねることができるので、足場装置の
保管スペースを少なくすることができる。この場合、補
助床板１２の折畳み角度を直角以下、例えば６０度程度
の位置で固定できるような関係で止め金具３０を固定で
きるようにすれば、折畳み状態での積重ねができるよう
になる。As shown in FIG. 15, the fixed floor plate 10 and the auxiliary floor plate 12 can be stacked and stored in multiple stages in a horizontal state. In this case, a pair of support legs having different lengths, that is, first support legs 27 are provided on both front and rear sides of the lower surface of the fixed floor plate 10.
And the second support leg 28 are protruded, and the first support leg 27 on the engagement means side is formed shorter than the second support leg 28,
At its lower end surface, an angle-shaped slip preventing piece 40 that engages with the inner side surface of the connecting member 21 provided on the upper surface of the fixed floor plate 10 located in the lower stage in a stacked state is fixed by welding or the like. Therefore, since the fixed floor plate 10 and the auxiliary floor plate 12 of the scaffolding device when not in use can be stacked in multiple stages in a safe state while keeping the horizontal state, the storage space of the scaffolding device can be reduced. In this case, if the stopper 30 can be fixed in such a manner that the folding angle of the auxiliary floor plate 12 can be fixed at a position equal to or less than a right angle, for example, about 60 degrees, stacking in a folded state can be performed.
【００２８】次に、上記のように構成されるこの考案の
足場装置を支柱１に取付ける手順について説明する。ま
ず、固定床板１０の上面に補助床板１２を折畳んだ状態
にして作業現場まで運搬し、その状態でクレーン等によ
って支柱１の取付位置まで搬送して、係合手段２０の脚
部２４を取付部２の貫通穴３内に貫挿した後、貫通穴３
より突出する脚部２４の透孔２５に抜止めピン２６を貫
通させると共に、抜止めピン２６の折曲片２６ａを折曲
げて固定床板１０を支柱１の側面に取付ける。この際、
取付部２と係合手段２０の係合部の下方において固定床
板１０から突出する支持腕２９が支柱１の側面に当接す
るので、固定床板１０を支柱１に安定した状態で確実に
取付けることができる。Next, a procedure for attaching the scaffold device of the present invention configured as described above to the column 1 will be described. First, the auxiliary floor plate 12 is transported to the work site in a state where the auxiliary floor plate 12 is folded on the upper surface of the fixed floor plate 10, and then transported to the mounting position of the column 1 by a crane or the like, and the leg 24 of the engaging means 20 is mounted. After being inserted into the through hole 3 of the part 2, the through hole 3
The retaining pin 26 is penetrated through the through hole 25 of the leg portion 24 that projects further, and the bent piece 26 a of the retaining pin 26 is bent to attach the fixed floor plate 10 to the side surface of the column 1. On this occasion,
Since the support arm 29 protruding from the fixed floor plate 10 abuts on the side surface of the column 1 below the mounting portion 2 and the engagement portion of the engagement means 20, the fixed floor plate 10 can be securely mounted to the column 1 in a stable state. it can.
【００２９】次に、支柱１に取付けられた固定床板１０
の上面に折畳まれた補助床板１２を展開して固定床板１
０と水平になる位置まで倒した後、止め金具３０の係止
孔３２の小径部３２ａを補助床板１２の第１の係止突耳
３４に係合させて固定床板１０と補助床板１２とを水平
状態に固定保持する。そして、固定床板１０と補助床板
１２の側辺部に突設された筒体１８に手摺１９を装着し
て、足場装置の取付作業は完了する。Next, the fixed floor plate 10 attached to the column 1
The auxiliary floor plate 12 folded on the upper surface of the
After being tilted to a position that is horizontal with 0, the small diameter portion 32a of the locking hole 32 of the stopper 30 is engaged with the first locking lug 34 of the auxiliary floor plate 12, and the fixed floor plate 10 and the auxiliary floor plate 12 are connected. Hold it fixed horizontally. Then, the handrail 19 is mounted on the cylindrical body 18 protruding from the side of the fixed floor plate 10 and the auxiliary floor plate 12, and the mounting work of the scaffolding device is completed.
【００３０】このようにして足場装置を支柱１に取付け
た後、梁等を搬送する場合、補助床板１２が邪魔となる
場合には、止め金具３０の係止孔３２と第１の係止突耳
３４との係合を解除して、補助床板１２を固定床板１０
に対して直角に起立させた後、止め金具３０の係止孔３
２を第２の係止突耳３５に係合させると共に、フック部
３３を第１の係止突耳３４に係合させて補助床板１２を
直交状に固定保持することにより、梁等を容易に運搬す
ることができる。After the scaffolding device is mounted on the support 1 in this manner, when a beam or the like is transported, or when the auxiliary floor plate 12 is in the way, the locking hole 32 of the stopper 30 and the first locking projection are provided. The auxiliary floor plate 12 is disengaged from the ear 34 and the auxiliary floor plate 12 is fixed.
After being erected at a right angle with respect to
2 is engaged with the second engaging lug 35 and the hook portion 33 is engaged with the first engaging lug 34 to fix and hold the auxiliary floor plate 12 in an orthogonal shape, thereby facilitating the beam and the like. Can be transported.
【００３１】なお、支柱１から足場装置を取外す場合は
上記と逆の手順により行うことができる。すなわち、ま
ず、手摺１９を筒体１８から取外した後、止め金具３０
の係合を解除して固定床板１０の上面に補助床板１２を
折畳んだ後、抜止めピン２６を引抜き、次いで係合手段
２０と支柱１の取付部２との係合を解除して足場装置を
地上等の適宜場所に搬送することができる。また、足場
装置を取外す場合、上記以外に取付けられた状態のまま
係合手段２０と支柱１の取付部２との係合を解除して、
地上等に搬送した後、手摺１９の取外しを行ってもよ
い。When removing the scaffolding device from the column 1, the procedure can be reversed. That is, first, after removing the handrail 19 from the cylindrical body 18, the stopper 30
After the auxiliary floor plate 12 is folded on the upper surface of the fixed floor plate 10 and the retaining pin 26 is pulled out, then the engagement between the engaging means 20 and the mounting portion 2 of the column 1 is released to release the scaffold. The device can be transported to an appropriate place such as the ground. When the scaffolding device is removed, the engagement between the engaging means 20 and the mounting portion 2 of the support 1 is released while being attached in a state other than the above.
After being conveyed to the ground or the like, the handrail 19 may be removed.
【００３２】なお、上記実施例では、支柱１の一側面側
に足場装置を取付けた場合について説明したが、足場装
置の取付けは必ずしもこのような場合に限定されるもの
ではなく、図１に示すように、支柱１の大きさが異なる
場合や作業内容によって足場装置の取付け態様を変える
ことができる。すなわち、図１６に示すように、支柱１
の対向する両面側に上述と同様にして足場装置を二体取
付け、両足場装置の補助床板１２の側辺に突設された取
付片４２に渡り板４４を掛け渡した後、図１７に示すよ
うに、渡り板４４に穿設された取付孔４４ａを貫通する
取付ボルト４５ａを取付片４２に埋設された取付ナット
４５ｂにねじ結合して、両足場装置の補助床板１２，１
２間に渡り板４４を架設固定することができる。このよ
うにして、渡り板４４を片側の補助床板１２，１２間に
取付けてもよく、あるいは、図１６に想像線で示すよう
に、両側の補助床板１２，１２間にそれぞれ渡り板４４
を架設固定あるいは単に載置するようにしてもよい。Although the above embodiment has been described with reference to the case where the scaffolding device is mounted on one side surface of the column 1, the mounting of the scaffolding device is not necessarily limited to such a case, and is shown in FIG. As described above, the mounting mode of the scaffolding device can be changed depending on the size of the column 1 or the work content. That is, as shown in FIG.
In the same manner as described above, two scaffolding devices are mounted on both opposing surfaces, and a crossover plate 44 is hung over mounting pieces 42 protruding from the side of the auxiliary floor plate 12 of both scaffolding devices, as shown in FIG. In addition, a mounting bolt 45a penetrating through a mounting hole 44a formed in the crossover plate 44 is screwed to a mounting nut 45b embedded in the mounting piece 42, and the auxiliary floor plates 12, 1 of both scaffolding devices are connected.
The crossover plate 44 can be erected and fixed between the two. In this manner, the transition board 44 may be attached between the auxiliary floor boards 12 on one side, or as shown by imaginary lines in FIG.
May be fixedly mounted or simply placed.
【００３３】また、上記実施例では、固定床板１０の短
辺側の両側辺に補助床板１２を折畳み可能に連結した場
合について説明したが、必ずしも固定床板１０の両側辺
に補助床板１２を取付ける必要はなく、図１８に示すよ
うに、固定床板１０の片側辺に補助床板１２を同様に折
畳み可能に連結したものであってもよい。In the above embodiment, the case where the auxiliary floor plate 12 is foldably connected to both short sides of the fixed floor plate 10 has been described, but it is not always necessary to attach the auxiliary floor plate 12 to both sides of the fixed floor plate 10. Instead, as shown in FIG. 18, an auxiliary floor plate 12 may be connected to one side of the fixed floor plate 10 so as to be foldable in the same manner.
【００３４】また、上記実施例では、係合手段２０が支
柱の取付部２の貫通穴３に貫挿する脚部２４と、この脚
部２４に穿設された透孔２５内を貫通する抜止めピン２
６とで構成される場合について説明したが、係合手段２
０は必ずしも上記のような構造である必要はなく、図１
９ないし図２２に示すような構造としてもよい。すなわ
ち、係合手段２０を、支柱１の取付部２の貫通穴３内を
貫通する脚筒５１と、この脚筒５１内を摺動及び回転自
在に貫挿する操作ロッド５２と、脚筒５１に設けられた
開口窓５１ａに枢着ピン５３をもって枢着され、操作ロ
ッド５２の移動に伴って取付部２に係脱可能に係合する
ベルクランク状の係合片５４と、この係合片５４を常時
突出状態にすべく操作ロッド５２に引張力を付勢するば
ね部材５５と、取付部２と係合片５４の係合を保持すべ
くばね部材５５の引張力に抗して操作ロッド５２を脚筒
５１に設けられた係止孔５６に係止する係止ピン５７と
で構成することができる。Further, in the above embodiment, the engaging means 20 has the leg 24 inserted through the through hole 3 of the mounting portion 2 of the column, and the pullout penetrating through the through hole 25 formed in the leg 24. Lock pin 2
6 has been described, but the engagement means 2
0 does not necessarily have to have the above-described structure.
The structure shown in FIGS. 9 to 22 may be used. That is, a leg cylinder 51 that penetrates the engaging means 20 through the through hole 3 of the mounting portion 2 of the column 1, an operation rod 52 that penetrates inside the leg cylinder 51 slidably and rotatably, and a leg cylinder 51 A bell-crank-shaped engagement piece 54 pivotally attached to an opening window 51a provided on the base member with a pivot pin 53 and removably engaged with the mounting portion 2 as the operating rod 52 moves, A spring member 55 for urging the operation rod 52 to pull the operation member 54 into a protruding state at all times, and an operation rod against the tension force of the spring member 55 for holding the engagement between the mounting portion 2 and the engagement piece 54. 52 can be configured with a locking pin 57 that locks into a locking hole 56 provided in the leg cylinder 51.
【００３５】この場合、脚筒５１の上部内周側には、図
２１に示すように、周方向の一部を切欠いたＴ字状の係
止孔５６を有する内筒５１ｂが固着されており、また、
脚筒５１の上端及び下端にはそれぞれ操作ロッド５２を
貫挿する穴５８ａ，５９ａを有する上部蓋５８と下部蓋
５９が装着されている。また、操作ロッド５２は、上端
部に摘み部５２ａを設け、下端側には係合片５４と係合
する段部５２ｂが設けられており、かつ、上記内筒５１
ｂ内に位置する部位には軸方向に沿う長孔状の開口溝５
２ｃが設けられている。上記係止ピン５７は操作ロッド
５２の開口溝５２ｃ内に摺動可能に嵌合されると共に、
この係止ピン５７と内筒５１ｂの下部フランジ部５１ｃ
との間にばね部材である引張コイルばね５５が配設され
て、常時係止ピン５７が開口溝５２ｃの上端縁に押圧さ
れると共に、脚筒５１の係止孔５６と係合し、その作動
方向と長さが規制されており、操作ロッド５２を下方に
下げると更に移動される（図１９、図２２（ａ）参
照）。In this case, as shown in FIG. 21, an inner cylinder 51b having a T-shaped locking hole 56 with a part cut off in the circumferential direction is fixed to the upper inner peripheral side of the leg cylinder 51. ,Also,
An upper lid 58 and a lower lid 59 having holes 58a and 59a through which the operation rod 52 is inserted are mounted on the upper and lower ends of the leg cylinder 51, respectively. The operating rod 52 has a knob 52a at the upper end and a step 52b for engaging with the engaging piece 54 at the lower end.
In the portion located in the inside b, an elongated opening groove 5 along the axial direction is provided.
2c is provided. The locking pin 57 is slidably fitted into the opening groove 52c of the operation rod 52,
The locking pin 57 and the lower flange portion 51c of the inner cylinder 51b
A tension coil spring 55, which is a spring member, is disposed between the lock member and the locking pin 57, which is constantly pressed against the upper end edge of the opening groove 52c, and engages with the locking hole 56 of the base cylinder 51. The operation direction and length are restricted, and when the operation rod 52 is lowered, it is further moved (see FIGS. 19 and 22 (a)).
【００３６】図１９に示す状態において、図２０に示す
ように、コイルばね５５の引張力に応じて操作ロッド５
２を回転させながら上方へ引っ張ると、操作ロッド５２
の段部に係合する係合片５４が図２０においてと反時計
方向に回転して取付部２と係合する位置に突出する。こ
の状態で操作ロッド５２の移動を停止すると、係止ピン
５７が係止孔５６の上端に係合して取付部２と係合片５
４との係合が維持される（図２２（ｂ），（ｃ）参
照）。In the state shown in FIG. 19, as shown in FIG.
2 is pulled upward while rotating the operation rod 52.
The engagement piece 54 that engages with the stepped portion rotates counterclockwise as shown in FIG. When the movement of the operation rod 52 is stopped in this state, the locking pin 57 engages with the upper end of the locking hole 56 and the mounting portion 2 and the engaging piece 5
4 is maintained (see FIGS. 22B and 22C).
【００３７】上記のように係合手段２０を構成すること
により、操作ロッド５２の上下移動と回転移動によって
取付部２と係合手段２０の係脱操作を行うことができる
ので、足場装置の支柱１への取付及び取外しを容易に行
うことができる。By arranging the engaging means 20 as described above, the mounting portion 2 and the engaging means 20 can be engaged and disengaged by the vertical and rotational movements of the operating rod 52. 1 and can be easily removed.
【００３８】[0038]
【考案の効果】以上に説明したようにこの考案の足場装
置によれば、上記のように構成されているので、以下の
ような効果が得られる。As described above, according to the scaffolding device of the present invention, since it is configured as described above, the following effects can be obtained.
【００３９】１）不使用時には固定床板と補助床板とを
水平状態で積重ねて保管することができると共に、現場
への運搬及び取付場所への搬送を行うことができるの
で、不使用時の保管スペースの有効利用を図ることがで
きると共に、作業現場への運搬及び取付場所への運搬を
容易にすることができる。1) When not in use, the fixed floor plate and the auxiliary floor plate can be stacked and stored in a horizontal state, and can be transported to the site and transported to the installation place, so that the storage space when not in use Can be effectively utilized, and the transportation to the work site and the transportation to the mounting location can be facilitated.
【００４０】また、支柱へ取付けた後に、固定保持手段
をもって固定床板と補助床板を水平状態及び所定角度状
態に固定保持することができるので、梁等の部材を搬送
する際には補助床板を固定床板側に折畳んで固定保持手
段により固定保持することができ、梁等の搬送を容易に
することができる。Further, since the fixed floor plate and the auxiliary floor plate can be fixed and held in a horizontal state and a predetermined angle state by the fixing and holding means after being attached to the column, the auxiliary floor plate is fixed when a member such as a beam is transferred. It can be folded to the floorboard side and fixedly held by the fixed holding means, so that the transfer of beams and the like can be facilitated.
【００４１】２）支柱の側面に突設された取付部に垂直
方向の貫通穴を設け、係合手段を、貫通穴内を貫通する
脚部と、この脚部の貫通穴より突出する部分に直交状に
設けられた透孔内を貫通する抜止めピンとで構成するこ
とにより、固定床板の支柱への取付けを簡単かつ確実に
することができる。 2) A vertical through hole is provided in a mounting portion protruding from the side surface of the column, and the engaging means is perpendicular to a leg penetrating the through hole and a portion of the leg projecting from the through hole. The fixing floor plate can be easily and reliably attached to the column by using the retaining pin that penetrates through the through hole provided in the shape.
【００４２】また、固定床板の上面一側に係合手段を連
結する連結部材を取付け、固定床板の下面側には長さの
異なる一対の支持脚を設け、連結部材の下方に位置する
一方の支持脚の側面より支柱の側面に当接する支持腕を
突設し、長さの短い支持脚の下面に、水平状態で積重ね
る場合、下段に位置する固定床板の連結部材の内側面に
係合するずれ防止片を設けることにより、不使用時の足
場装置を多段に積重ねることができるので、不使用時の
足場装置の保管を容易にすることができる。更に、固定
床板における係合手段の反対側側辺の上部と、補助床板
における上記係合手段の反対側側辺の上部及びこれに隣
接する側辺上部に、それぞれ幅木を取付けることによ
り、作業中にボルトやナット等や工具等が不用意に落下
するのを防止することができる。 Further, attaching a coupling member for coupling the engagement means on the upper surface on one side of the fixed floor plate, provided with different pair of support legs lengths on the lower surface side of the fixed floor plate, whereas positioned below the coupling member projecting support arms abutting the side surface of the column from the side of the supporting leg, the lower surface of the short support leg lengths, if the stacking in a horizontal state, engage the inner surface of the connecting member fixed floor located in the lower part By providing the slip prevention pieces, the scaffolding devices when not in use can be stacked in multiple stages, so that the storage of the scaffolding devices when not in use can be facilitated. Furthermore, fixed
An upper portion of the floorboard on the side opposite to the engaging means, and an auxiliary floorboard;
At the upper side of the opposite side of the engaging means and adjacent thereto
Attach a skirting board to the upper side of
Accidentally drop bolts, nuts, tools, etc. during work
Can be prevented.
【００４３】３）支柱に突設される取付部に垂直方向の
貫通穴を設け、固定床板に設けられる係合手段を、貫通
穴内を貫通する脚筒と、この脚筒内を摺動及び回転自在
に貫挿する操作ロッドと、脚筒に枢着されて操作ロッド
の移動に伴って取付部に係脱可能に係合する係合片と、
この係合片を常時突出状態にすべく上記操作ロッドに引
張力を付勢するばね部材と、取付部と係合片の係合を保
持すべくばね部材の引張力に抗して操作ロッドを脚筒に
設けられた係止孔に係止する係止ピンとで構成すること
により、足場装置の支柱への取付け及び取外し容易に行
うことができる。 3) A vertical through-hole is provided in the mounting portion projecting from the support, and the engaging means provided on the fixed floor plate is connected to a leg tube penetrating through the through hole, and sliding and rotating in the leg tube. An operating rod freely penetrating, an engaging piece pivotally attached to the leg tube and removably engaging with the mounting portion with the movement of the operating rod,
A spring member for urging the operation rod to pull the engagement piece into a protruding state at all times, and an operation rod against the tension force of the spring member for holding the engagement between the mounting portion and the engagement piece. With the configuration including the locking pin that locks in the locking hole provided in the base cylinder, the scaffolding device can be easily attached to and detached from the support column.
【図１】この考案の足場装置の使用状態の一例を示す概
略平面図である。FIG. 1 is a schematic plan view showing an example of a use state of the scaffold device of the present invention.
【図２】図１の側面図である。FIG. 2 is a side view of FIG.
【図３】この考案における係合手段と取付部の係合状態
を示す平面図である。FIG. 3 is a plan view showing an engagement state between an engagement means and a mounting portion in the present invention.
【図４】図３の側面図である。FIG. 4 is a side view of FIG. 3;
【図５】この考案における丁番と幅木を示す要部平面図
である。FIG. 5 is a main part plan view showing a hinge and a baseboard in the present invention.
【図６】図５の正面図である。FIG. 6 is a front view of FIG. 5;
【図７】図５の右側面図である。FIG. 7 is a right side view of FIG.
【図８】図５の左側面図である。FIG. 8 is a left side view of FIG.
【図９】この考案における手摺の別の取付状態を示す側
面図である。FIG. 9 is a side view showing another attached state of the handrail according to the present invention.
【図１０】手摺の更に別の取付状態を示す側面図であ
る。FIG. 10 is a side view showing still another attachment state of the handrail.
【図１１】この考案における固定床板と補助床板を示す
平面図である。FIG. 11 is a plan view showing a fixed floor plate and an auxiliary floor plate in the present invention.
【図１２】図１１のＡ−Ａ線に沿う断面図である。FIG. 12 is a sectional view taken along the line AA in FIG. 11;
【図１３】この考案における固定床板と補助床板の折畳
み状態を示す背面図である。FIG. 13 is a rear view showing a folded state of the fixed floor plate and the auxiliary floor plate according to the present invention.
【図１４】固定床板と補助床板の固定保持状態を示す要
部側面図である。FIG. 14 is a main part side view showing a fixed holding state of the fixed floor plate and the auxiliary floor plate.
【図１５】この考案の足場装置の格納状態を示す側面図
である。FIG. 15 is a side view showing the stored state of the scaffold device of the present invention.
【図１６】この考案の足場装置の別の使用状態を示す概
略平面図である。FIG. 16 is a schematic plan view showing another usage state of the scaffold device of the present invention.
【図１７】図１６のＢ−Ｂ線に沿う断面図である。FIG. 17 is a sectional view taken along line BB of FIG. 16;
【図１８】この考案の足場装置の更に別の使用状態を示
す概略平面図である。FIG. 18 is a schematic plan view showing still another use state of the scaffold device of the present invention.
【図１９】この考案における係合手段の別の実施例を示
す断面図である。FIG. 19 is a sectional view showing another embodiment of the engagement means in the present invention.
【図２０】図１９に示した係合手段の係合状態を示す断
面図である。20 is a cross-sectional view showing an engaged state of the engaging means shown in FIG.
【図２１】この考案における係止ピンと係止孔を示す側
面図である。FIG. 21 is a side view showing a locking pin and a locking hole in the present invention.
【図２２】係止ピンと係止孔の関係を示す説明図であ
る。FIG. 22 is an explanatory diagram showing a relationship between a locking pin and a locking hole.
１ 支柱 ２ 取付部 ３ 貫通穴 １０ 固定床板 １２ 補助床板 １４ 丁番 ２０ 係合手段 ２１ 連結部材 ２４ 脚部 ２５ 透孔 ２６ 抜止めピン ２７ 第１の支持脚 ２８ 第２の支持脚 ２９ 支持腕 ３０ 止め金具（固定保持手段） ３２ａ 小径部 ３２ｂ 大径部 ３２ 係止孔 ３３ フック部 ３４ 第１の係止突耳 ３５ 第２の係止突耳 ４０ ずれ防止片 ５１ 脚筒 ５２ 操作ロッド ５４ 係合片 ５５ コイルばね（ばね部材） ５６ 係止孔 ５７ 係止ピン DESCRIPTION OF SYMBOLS 1 Prop 2 Mounting part 3 Through hole 10 Fixed floor plate 12 Auxiliary floor plate 14 Hinge 20 Engagement means 21 Connecting member 24 Leg 25 Through hole 26 Detachment pin 27 First support leg 28 Second support leg 29 Support arm 30 Stopper (fixed holding means) 32a Small diameter portion 32b Large diameter portion 32 Locking hole 33 Hook portion 34 First locking lug 35 Second locking lug 40 Slip prevention piece 51 Leg tube 52 Operation rod 54 Engage Piece 55 coil spring (spring member) 56 locking hole 57 locking pin
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 平６−264611（ＪＰ，Ａ) 実開 平１−168751（ＪＰ，Ｕ) 実開 平６−56321（ＪＰ，Ｕ) 実開 平４−20563（ＪＰ，Ｕ) 実開 平４−84651（ＪＰ，Ｕ) 実開 平４−56000（ＪＰ，Ｕ) 特公 平６−3068（ＪＰ，Ｂ２) 実公 平７−8719（ＪＰ，Ｙ２) 実公 昭54−10733（ＪＰ，Ｙ２) (58)調査した分野(Int.Cl.6，ＤＢ名) E04G 1/26──────────────────────────────────────────────────続 き Continued from the front page (56) References JP-A-6-264611 (JP, A) JP-A-1-168751 (JP, U) JP-A-6-56321 (JP, U) JP-A-4- 20563 (JP, U) JP 484651 (JP, U) JP 4-56000 (JP, U) JP 6-3068 (JP, B2) JP 7-8719 (JP, Y2) J. 54-10733 (JP, Y2) (58) Field surveyed (Int. Cl. 6 , DB name) E04G 1/26
Claims (3)
能に係合する係合手段をもって支柱の周囲に取付けられ
る足場装置において、 上記係合手段を有する固定床板と、 上記固定床板の片側又は両側の側辺に丁番を介して折畳
み可能に連結される補助床板と、上記固定床板の側面に基端部が枢着され、補助床板の側
面に自由端側が係止されて水平状態と所定角度状態を保
持する固定保持手段とを具備し、 上記固定保持手段の自由端側にフック部を設けると共
に、小径部と大径部が連結する係止孔を設け、 上記補助床板の側面に、上記フック部及び係止孔の小径
部と係合する第１の係止突耳と、係止孔の小径部のみに
係合する第２の係止突耳を突設した、ことを特徴とする
足場装置。 1. A scaffolding device which is mounted around a pillar with engaging means removably engaging with a mounting portion projecting from a side surface of the pillar, comprising: a fixed floor plate having the engaging means; An auxiliary floor plate that is foldably connected to one or both sides via a hinge, and a base end pivotally attached to a side surface of the fixed floor plate, the side of the auxiliary floor plate
The free end side is locked on the surface to maintain the horizontal state and the predetermined angle state.
Holding means, and a hook portion provided on a free end side of the fixing and holding means.
A locking hole for connecting the small-diameter portion and the large-diameter portion to each other, and a small diameter of the hook portion and the locking hole is provided on a side surface of the auxiliary floor plate.
The first locking lug engaging with the locking portion and the small diameter portion of the locking hole only
A second engaging lug for engaging is protrudingly provided.
Scaffolding equipment.
向の貫通穴を設け、 係合手段を、上記貫通穴内を貫通する脚部と、この脚部
の貫通穴より突出する部分に直交状に設けられた透孔内
を貫通する抜止めピンとで構成し、 固定床板の上面一側に係合手段を連結する連結部材を取
付け、 上記固定床板の下面側には長さの異なる一対の支持脚を
設け、 上記連結部材の下方に位置する一方の支持脚の側面より
支柱の側面に当接する支持腕を突設し、 長さの短い上記支持脚の下面に、積重ねられた状態で下
段に位置する固定床板の連結部材の内側面に係合するず
れ防止片を設け、 更に、上記固定床板における上記係合手段の反対側側辺
の上部と、補助床板における上記係合手段の反対側側辺
の上部及びこれに隣接する側辺上部に、それぞれ幅木を
取付けてなる、ことを特徴とする請求項１記載の足場装
置。 2. A vertical through-hole is provided in a mounting portion protruding from a side surface of a column, and engaging means is provided on a leg penetrating through the through-hole and a portion of the leg protruding from the through-hole. A retaining member that penetrates through the through-holes provided at right angles to each other and that connects the engaging means to one side of the upper surface of the fixed floor plate.
On the lower side of the fixed floor plate, a pair of support legs with different lengths
From the side of one of the support legs located below the connecting member.
A support arm that protrudes from the side surface of the support column is projected, and the lower arm is stacked on the lower surface of the short support leg.
Do not engage the inner surface of the connecting member of the fixed floor plate located at the step
And a side edge of the fixed floor plate opposite to the engaging means.
And the side of the auxiliary floorboard opposite to the engaging means
A skirting board at the top of
The scaffolding according to claim 1, wherein the scaffolding is attached.
Place.
能に係合する係合手段をもって支柱の周囲に取付けられ
る足場装置において、 上記取付部に垂直方向の貫通穴を設け、 上記係合手段を、上記貫通穴内を貫通する脚筒と、この
脚筒内を摺動及び回転自在に貫挿する操作ロッドと、上
記脚筒に枢着されて操作ロッドの移動に伴って上記取付
部に係脱可能に係合する係合片と、この係合片を常時突
出状態にすべく上記操作ロッドに引張力を付勢するばね
部材と、上記取付部と係合片の係合を保持すべくばね部
材の引張力に抗して操作ロッドを上記脚筒に設けられた
係止孔に係止する係止ピンとで構成してなることを特徴
とする足場装置。3. A scaffolding device which is mounted around a pillar with engaging means which detachably engages with a mounting portion projecting from a side surface of the pillar, wherein a vertical through hole is provided in the mounting portion. A connecting means, a leg barrel penetrating through the through hole, an operating rod slidably and rotatably penetrating the leg barrel, and the mounting portion pivotally attached to the leg barrel and moving the operating rod. An engagement piece that removably engages with the spring, a spring member that urges the operating rod to pull the engagement piece to be always in a protruding state, and retains the engagement between the attachment portion and the engagement piece. A scaffolding device characterized in that the scaffolding device is constituted by a locking pin for locking the operating rod against a locking hole provided in the base tube against the tensile force of the spring member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1993074285U JP2587056Y2 (en) | 1993-12-28 | 1993-12-28 | Scaffolding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1993074285U JP2587056Y2 (en) | 1993-12-28 | 1993-12-28 | Scaffolding equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0740893U JPH0740893U (en) | 1995-07-21 |
| JP2587056Y2 true JP2587056Y2 (en) | 1998-12-14 |
Family
ID=13542705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1993074285U Expired - Lifetime JP2587056Y2 (en) | 1993-12-28 | 1993-12-28 | Scaffolding equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2587056Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7390812B2 (en) * | 2019-07-12 | 2023-12-04 | 清水建設株式会社 | scaffold |
| CN116378380B (en) * | 2023-06-07 | 2023-08-11 | 福建省炳良建设有限公司 | Steel construction platform |
-
1993
- 1993-12-28 JP JP1993074285U patent/JP2587056Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0740893U (en) | 1995-07-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 19980911 |