JPH0130502Y2 - - Google Patents
Info
- Publication number
- JPH0130502Y2 JPH0130502Y2 JP1983143759U JP14375983U JPH0130502Y2 JP H0130502 Y2 JPH0130502 Y2 JP H0130502Y2 JP 1983143759 U JP1983143759 U JP 1983143759U JP 14375983 U JP14375983 U JP 14375983U JP H0130502 Y2 JPH0130502 Y2 JP H0130502Y2
- Authority
- JP
- Japan
- Prior art keywords
- vertical
- vertical members
- members
- cloth frame
- 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
Links
- 239000004744 fabric Substances 0.000 claims description 31
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Ladders (AREA)
- Movable Scaffolding (AREA)
Description
【考案の詳細な説明】
本考案は、主として構築物壁面に対する各種作
業や養生に用いられる足場に関する。[Detailed Description of the Invention] The present invention relates to scaffolding mainly used for various types of work and curing on the walls of structures.
従来の足場では、複数本の縦部材と上下方向に
適宜間隔を隔てて位置するように水平方向の面に
沿う複数個の布枠構造部とが、前記縦部材のう
ち、一つの平面内で両端に位置する縦部材の対向
間隔を正規の間隔に規制した状態で着脱自在に固
定連結されている。 In conventional scaffolding, a plurality of vertical members and a plurality of fabric frame structures along a horizontal plane are positioned at appropriate intervals in the vertical direction, and are arranged in one plane among the vertical members. The vertical members located at both ends are fixedly connected to each other in a detachable manner with the facing distance being regulated to a regular distance.
これによる場合では、現場において多数の足場
構成部材を一つ一つ組付ける必要があり、また、
工事完了時においても足場構成部材を一つ一つ解
体する必要があるため、足場の架設解体作業に多
大の手数と時間を要する。特に、前記縦部材が多
数段に組付けられるにしたがつて高所での作業時
間が増大するため、それに伴つて危険度も高くな
る問題がある。 In this case, it is necessary to assemble a large number of scaffold components one by one on site, and
Even when construction is completed, it is necessary to dismantle each component of the scaffold one by one, which requires a great deal of effort and time to erect and dismantle the scaffold. In particular, as the vertical members are assembled in multiple stages, the amount of time required to work at high places increases, which increases the degree of danger.
又、従来は、縦部材を構築物壁面に対する遠近
方向に沿つて２本並べる状態で、前記壁面に沿う
方向へも複数本並設して、各縦部材間に布枠構造
部を架設した構造の足場であつたため、例えば球
形タンクのようにオーバーハング状態の壁面に対
し溶接、組立作業等をする場合、壁面に近い側の
縦部材によつて、足場を壁面に近づけるように位
置させることが制限された。 Furthermore, in the past, two vertical members were arranged in the direction of distance from and near the wall surface of the structure, and a plurality of vertical members were also arranged in parallel in the direction along the wall surface, and a cloth frame structure was constructed between each vertical member. Because it was a scaffold, for example, when welding or assembling work on an overhanging wall such as a spherical tank, the vertical member on the side closer to the wall restricts the ability to position the scaffold closer to the wall. It was done.
このため、壁面と足場とが不当に離れてしま
い、作業しにくいという欠点があつた。 For this reason, there was a drawback that the wall surface and the scaffold were unduly separated, making it difficult to work.
本考案は、上記実状を鑑みてなされたものであ
つて、足場の架設及び解体作業を手間がかからず
簡単に行えるとともに、オーバーハング状態の構
築物の壁面に対しても近づけた位置に設置可能な
足場の提供を目的とする。 The present invention was developed in view of the above-mentioned circumstances, and allows scaffolding to be erected and dismantled easily without any hassle, and can also be installed close to the wall of an overhanging structure. The purpose is to provide a safe scaffolding.
本考案にかかる足場は、上記目的を達成するた
めに、仮想鉛直面に沿つて複数本の縦部材を並設
するとともに、前記縦部材の並設方向に垂直な水
平方向の面に沿う布枠構造部を、相隣る縦部材ど
うしの間に、その縦部材側から横一側方へ突出さ
せた片持ち状態で架設してある足場であつて、前
記縦部材に、前記布枠構造部の突出端側を支承す
る支持部材を連設し、前記布枠構造部を、前記縦
部材および支持部材の夫々に対して、前記縦部材
の並設方向に垂直な横軸芯まわりで相対揺動自在
に連設してあることを特徴構成とする。 In order to achieve the above object, the scaffold according to the present invention has a plurality of vertical members arranged side by side along a virtual vertical plane, and a cloth frame along a horizontal plane perpendicular to the direction in which the vertical members are arranged side by side. The scaffolding is constructed such that a structural part is cantilevered between adjacent vertical members and protrudes from the side of the vertical member to one side, the vertical member having the cloth frame structure part. A supporting member supporting the protruding end side of the cloth frame structure is provided in series, and the cloth frame structure is caused to swing relative to each of the vertical member and the supporting member about a horizontal axis perpendicular to the direction in which the vertical members are arranged in parallel. The characteristic configuration is that they are movably connected.
上記特徴構成による作用効果は次の通りであ
る。 The effects of the above feature configuration are as follows.
すなわち、仮想鉛直面に沿つて並設した複数本
の縦部材に、作業者が乗つて作業するための布枠
構造部を片持ち状態で架設した構成であるから、
構築物の壁面に対する遠近方向で壁面に近い側に
縦部材が位置しないように足場を設置できる。 In other words, the structure is such that the fabric frame structure for the worker to ride on is cantilevered on a plurality of vertical members arranged in parallel along a virtual vertical plane.
The scaffolding can be installed so that the vertical members are not located on the side closer to the wall surface of the structure in the perspective direction with respect to the wall surface.
従つて、壁面に近い側に縦部材がないので、そ
の分、例えば球形タンク等のオーバーハング状態
の構築物に対しても接近させた位置に足場を設け
ることができ、その壁面等に対して作業し易くで
きた。 Therefore, since there are no vertical members on the side closer to the wall, it is possible to install the scaffold closer to an overhanging structure such as a spherical tank. It was easy to do.
又、布枠構造部は、縦部材及び支持部材の夫々
に対して、縦部材の並設方向に垂直な横軸芯まわ
りで相対揺動自在に連設してあるから、縦部材と
布枠構造部とを予め組付けておいた状態で折り畳
むことによつてコンパクトにでき、現場での足場
構成部材の組立て及び解体工程数を可及的に削減
することが可能となり、足場の架設解体作業を少
ない労力で能率良く安全に行うことができる。し
かも、解体時には、前記両端縦部材の相対間隔を
足場使用時よりも小さくすることができるから、
前述のように縦部材と布枠構造部とを予め組付け
ながらも、この足場組枠を多段積み状態で能率良
く運搬し得るに至つた。 In addition, since the fabric frame structure is connected to each of the vertical members and the support member so as to be able to freely swing relative to each other around the horizontal axis perpendicular to the direction in which the vertical members are arranged, the vertical members and the fabric frame By folding the structural parts in a pre-assembled state, it can be made compact, making it possible to reduce as much as possible the number of steps for assembling and dismantling scaffold components on site, making it easier to erect and dismantle scaffolding. can be done efficiently and safely with less effort. Moreover, during dismantling, the relative spacing between the vertical members at both ends can be made smaller than when using scaffolding.
Even though the vertical members and the fabric frame structure are assembled in advance as described above, it has become possible to efficiently transport the scaffolding frames in a multi-tiered state.
以下、本考案構成の実施例を図面に基づいて説
明する。 Hereinafter, embodiments of the configuration of the present invention will be described based on the drawings.
第１実施例 （第１図乃至第３図参照）
複数階層に亘る長さを有するとともに、仮想鉛
直面に沿つて並設した複数本の縦部材１…の、上
下方向に適宜間隔を隔てた複数箇所に固着された
ブラケツト２…に亘つて夫々、横部材３ａ…を横
軸芯P1周りで揺動自在に枢支連結してある。First Example (See Figures 1 to 3) A plurality of vertical members 1 having a length extending over multiple levels and arranged in parallel along a virtual vertical plane are arranged at appropriate intervals in the vertical direction. The horizontal members 3a are pivotally connected to the brackets 2 fixed at a plurality of locations so as to be swingable about the horizontal axis P1 .
そして、前記横部材３ａには、布枠３ｂが前記
縦部材１及び前記横部材３ａの長手方向に対し直
交する方向に沿つた姿勢で固着されている。この
布枠３ｂのフランジ部分４ａ先端側と縦部材１に
固着されたブラケツト１ａとの間に亘つて支持部
材５が横軸芯P1周りで揺動自在に、かつ、ブラ
ケツト１ａ部分で着脱自在（固着しても良い。）
に枢支連結されている。 A cloth frame 3b is fixed to the horizontal member 3a in a posture along a direction perpendicular to the longitudinal directions of the vertical member 1 and the horizontal member 3a. The support member 5 is swingable around the horizontal axis P1 between the tip side of the flange portion 4a of the cloth frame 3b and the bracket 1a fixed to the vertical member 1, and is detachable at the bracket 1a portion. (It may be fixed.)
is pivotally connected to.
以上の構成から、すなわち、横部材３ａ…及び
布枠３ｂにより構成された布枠構造部４は、縦部
材１及び支持部材５に対して、夫々横軸芯P1周
りで揺動自在であるから、一つの平面内で両端に
位置する縦部材１，１の相対間隔ｌを足場使用時
の正規の間隔Ｌよりも小なる状態に変更可能とな
つている。 From the above configuration, that is, the cloth frame structure section 4 constituted by the horizontal members 3a... and the cloth frame 3b is able to swing freely around the horizontal axis P1 with respect to the vertical member 1 and the support member 5, respectively. Therefore, the relative distance 1 between the vertical members 1, 1 located at both ends within one plane can be changed to be smaller than the normal distance L when using the scaffold.
従つて、第２図に示すように、非使用状態にお
いては、左右方向の中央部に位置する縦部材１と
左右両側に位置する他の縦部材１，１とを上下方
向で相対移動させることにより、前記縦部材１，
１の左右方向での隣接間隔ｌを足場使用時の正規
の隣接間隔Ｌよりも小さくすることができる。 Therefore, as shown in FIG. 2, when not in use, the vertical member 1 located at the center in the left-right direction and the other vertical members 1, 1 located on both left and right sides cannot be moved relative to each other in the vertical direction. Accordingly, the vertical member 1,
1 can be made smaller than the regular adjacent interval L when using a scaffold.
尚、ブレース、手摺、壁つなぎ、やらず等の他
の足場構成部材は必要に応じて取付ける。 In addition, other scaffolding components such as braces, handrails, wall connections, and dowels will be installed as necessary.
第２実施例 （第４図参照）
前記横部材３ａに対して布枠３ｂを横軸芯P2
周りで上下揺動自在に枢着して、この布枠３ｂを
水平に姿勢する使用状態と垂下させた格納状態と
に切替自在に構成している。Second embodiment (see Fig. 4) The cloth frame 3b is aligned with the horizontal axis center P 2 with respect to the horizontal member 3a.
The cloth frame 3b is pivotally mounted around the cloth frame 3b so as to be vertically swingable, and is configured to be able to freely switch between a use state where the cloth frame 3b is held horizontally and a storage state where it is suspended.
尚、この場合は、主として上下一列に布枠３ｂ
を配設した足場の場合で、左右方向に複数の布枠
３ｂを配設してある足場の場合では、左右で隣接
する布枠３ｂ，３ｂの横軸芯P2，P2位置を上下
及び横方向に変位させて、折畳み時に左右の布枠
３ｂ，３ｂ同士が衝突しないようにする。 In this case, the cloth frames 3b are mainly arranged in a row above and below.
In the case of a scaffold in which a plurality of cloth frames 3b are arranged in the left and right direction, the horizontal axes P 2 and P 2 positions of the left and right adjacent cloth frames 3b, 3b are By displacing it in the lateral direction, the left and right cloth frames 3b, 3b are prevented from colliding with each other during folding.
第３実施例 （第５図参照）
前記布枠３ｂに、横部材３ａに対して上方から
嵌係合可能な係止部材６及びこの係止部材６の上
方へ抜け出しを阻止する状態と阻止解除状態とに
変更自在な抜止め部材７を設けて、この布枠３ｂ
を横部材３ａに対して着脱自在に構成している。Third Embodiment (See FIG. 5) A locking member 6 that can be fitted and engaged with the horizontal member 3a from above on the cloth frame 3b, and a state in which the locking member 6 is prevented from coming off upward and a state in which the prevention is released. This cloth frame 3b is provided with a retaining member 7 that can freely change its state.
is configured to be detachable from the horizontal member 3a.
第４実施例 （第６図参照）
前記縦部材１と横部材３ａとの間に、これら両
者１，３ａを非使用状態と足場使用状態とでロツ
クする機構８を設けている。このロツク機構８
は、前記横部材３ａに固着された筒状体８ａに、
前記縦部材１のブラケツト２に形成された係止部
８ｂ，８ｂに対して選択係合可能なロツクピン８
ｃと、このロツクピン８ｃをロツク方向に移動付
勢するスプリング８ｄならびに、前記スプリング
８ｄの弾性付勢力に抗してロツクピン８ｃをロツ
ク解除姿勢に係止保持する部材８ｅとを設けて、
前記係止部８ｂ，８ｂに対するロツクピン８ｃの
選択係合により、前記縦部材１と横部材３ａとを
非使用状態又は足場使用状態でロツクすべく構成
している。Fourth Embodiment (See FIG. 6) A mechanism 8 is provided between the vertical member 1 and the horizontal member 3a to lock both 1 and 3a in a non-use state and a scaffolding use state. This lock mechanism 8
is a cylindrical body 8a fixed to the horizontal member 3a,
A lock pin 8 selectively engageable with locking portions 8b, 8b formed on the bracket 2 of the vertical member 1.
c, a spring 8d that urges the lock pin 8c to move in the locking direction, and a member 8e that locks and holds the lock pin 8c in the unlocked position against the elastic urging force of the spring 8d.
By selectively engaging the locking pins 8c with the locking portions 8b, 8b, the vertical member 1 and the horizontal member 3a are locked in the non-use state or in the scaffolding state.
第５実施例 （第７図参照）
仮想鉛直面に沿う状態で左右方向に適宜間隔を
隔てて並設した縦部材１…に、前後倣向の一側方
に水平姿勢で突出する第１横部材５ｂ…及び斜設
部材５ａ…を支持部材５…を構成すべく連設し、
そのうち、前記第１横部材５ｂ…の先端に固着さ
れたブラケツト２ａ…に亘つて夫々布枠取付け用
第２横部材３a′…を横軸芯P1…周りで回動自在に
取付けている。Fifth Embodiment (Refer to Fig. 7) Vertical members 1 are arranged side by side at appropriate intervals in the left-right direction along a virtual vertical plane, and a first horizontal member protrudes horizontally to one side in the front-rear direction. The member 5b... and the diagonal member 5a... are arranged in series to constitute the support member 5...
Among them, second horizontal members 3a' for attaching the cloth frame are respectively attached to brackets 2a fixed to the tips of the first horizontal members 5b so as to be rotatable around the horizontal axis P1 .
尚、横部材３ａ…と第２横部材３a′…とに図示
しない布枠を取付けて構成したものが布枠構造部
を成している。 The cloth frame structure is constructed by attaching cloth frames (not shown) to the horizontal members 3a and the second horizontal members 3a'.
尚、実用新案登録請求の範囲の構成に図面との
対照を便利にする為に符号を記すが、該記入によ
り本考案は添付図面の構造に限定されるものでは
ない。 Incidentally, although reference numerals are written in the structure of the claims for utility model registration for convenience of comparison with the drawings, the present invention is not limited to the structure of the attached drawings by such markings.
第１図乃至第３図は本考案に係る足場の実施例
を示し、第１図、第２図は足場使用状態と非使用
状態を示す要部の斜視図、第３図は要部の縦断側
面図である。第４図乃至第７図は夫々別実施例を
示し、第４図、第５図は夫々要部の縦断側面図、
第６図は要部の正面図、第７図は斜視図である。
１……縦部材、４……布枠構造部、５……支持
部材、P1……横軸芯。
Figures 1 to 3 show an embodiment of the scaffold according to the present invention, Figures 1 and 2 are perspective views of the main parts showing the scaffold in use and non-use, and Figure 3 is a longitudinal cross-section of the main parts. FIG. 4 to 7 show different embodiments, and FIGS. 4 and 5 are longitudinal sectional side views of main parts, respectively.
FIG. 6 is a front view of the main parts, and FIG. 7 is a perspective view. 1...Vertical member, 4...Cloth frame structure part, 5...Supporting member, P1 ...Horizontal axis core.
Claims (1)
るとともに、前記縦部材１の並設方向に垂直な水
平方向の面に沿う布枠構造部４を、相隣る縦部材
１どうしの間に、その縦部材１側から横一側方へ
突出させた片持ち状態で架設してある足場であつ
て、前記縦部材１に、前記布枠構造部４の突出端
側を支承する支持部材５を連設し、前記布枠構造
部４を、前記縦部材１および支持部材５の夫々に
対して、前記縦部材１の並設方向に垂直な横軸芯
P1まわりで相対揺動自在に連設してあることを
特徴とする足場。 A plurality of vertical members 1 are arranged side by side along a virtual vertical plane, and a cloth frame structure 4 along a horizontal plane perpendicular to the direction in which the vertical members 1 are arranged side by side is arranged between adjacent vertical members 1. In between, there is a scaffold constructed in a cantilevered manner projecting from the vertical member 1 side to one side laterally, and supporting the protruding end side of the cloth frame structure 4 on the vertical member 1. The members 5 are arranged in series, and the cloth frame structure portion 4 is aligned with the horizontal axis perpendicular to the direction in which the vertical members 1 are arranged side by side with respect to each of the vertical members 1 and the support member 5.
Scaffolding characterized by being arranged in series so that it can swing freely around P1 .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14375983U JPS6051245U (en) | 1983-09-16 | 1983-09-16 | scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14375983U JPS6051245U (en) | 1983-09-16 | 1983-09-16 | scaffold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6051245U JPS6051245U (en) | 1985-04-10 |
| JPH0130502Y2 true JPH0130502Y2 (en) | 1989-09-19 |
Family
ID=30320798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14375983U Granted JPS6051245U (en) | 1983-09-16 | 1983-09-16 | scaffold |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6051245U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994011593A1 (en) * | 1992-11-07 | 1994-05-26 | Hory Corporation | Folding scaffold, folding scaffold assembling method, and method of decorating curing panels used for folding scaffolds |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5013422B2 (en) * | 1972-11-29 | 1975-05-20 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5013422U (en) * | 1973-05-30 | 1975-02-12 |
-
1983
- 1983-09-16 JP JP14375983U patent/JPS6051245U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5013422B2 (en) * | 1972-11-29 | 1975-05-20 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994011593A1 (en) * | 1992-11-07 | 1994-05-26 | Hory Corporation | Folding scaffold, folding scaffold assembling method, and method of decorating curing panels used for folding scaffolds |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6051245U (en) | 1985-04-10 |
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