JPS587884Y2 - architectural scaffolding - Google Patents

Description

【考案の詳細な説明】 本考案は建築用足場に関するものである。[Detailed explanation of the idea] The present invention relates to architectural scaffolding.

従来の建築用足場には、（ａ）丸太を縦横に格子状に組
んだもの、（ｂ）鉄パイプを縦横に格子状に組んだもの
、（Ｃ）パイプを縦横に格子状に組んだ組パイプを前後
に２列設け、前列と後列のそれぞれの横パイプに足場板
を架設したもの等がある。Conventional construction scaffolding includes: (a) logs arranged in a lattice pattern vertically and horizontally, (b) iron pipes arranged in a lattice pattern vertically and horizontally, and (C) pipes arranged in a lattice pattern vertically and horizontally. There is one in which there are two rows of pipes in the front and back, and scaffolding boards are installed on each of the horizontal pipes in the front and back rows.

しかしながら、前記（ａ）、（ｂ）においては丸太又は
パイプを格子状に組んだだけで足場板がないので作業を
しにくく危険であるという問題がある。However, in (a) and (b) above, there is a problem that the work is difficult and dangerous because the logs or pipes are simply assembled in a lattice shape and there are no scaffolding boards.

また、上記（Ｃ）においては、格子状の組パイプを前後
２列に設けているために、狭い場所に該足場を組むこと
はできないし、多くのパイプ及び手間が必要とされ、不
経済である等の問題がある。In addition, in (C) above, since the lattice-shaped set of pipes are provided in two rows, front and back, the scaffold cannot be set up in a narrow space, and a lot of pipes and labor are required, making it uneconomical. There are some problems.

本考案の目的は上記問題点を解消するものを提供せんと
することにある。The purpose of the present invention is to provide a solution to the above problems.

以下図面に則して本考案実施の１例を説明する。An example of implementing the present invention will be described below with reference to the drawings.

第１図で示すように、足場１は建築物（図示せず。As shown in FIG. 1, a scaffold 1 is attached to a building (not shown).

）の回りを取り囲むように組まれるもので、縦パイプ２
、横パイプ３、斜パイプ４、足場板５、止金具６、据付
具７等で構成されている。) is assembled to surround the vertical pipe 2
, a horizontal pipe 3, a diagonal pipe 4, a scaffold board 5, a stopper 6, a fixture 7, etc.

各縦パイプ２と各横パイプ３との交差部には第１図に示
すように止金具６がそれぞれ配置され、それらの縦、横
パイプ２，３は該止金具６で締付定着せられている。At the intersection of each vertical pipe 2 and each horizontal pipe 3, a fastener 6 is arranged as shown in FIG. ing.

それと同様に、縦パイプ２と斜パイプ４とが、また、横
パイプ３と斜パイプ４とがそれぞれ止金具６で締付定着
せられる。Similarly, the vertical pipe 2 and the diagonal pipe 4 as well as the horizontal pipe 3 and the diagonal pipe 4 are each tightened and fixed with the fasteners 6.

第２図、第３図に示すように、該止金具６は側面り字形
状の２つの締具８，８が互いに９０°ひねって背合わせ
に固定又は回動自在に軸支されて連結されてなり、該締
具８の一端にはボルト９が回動自在に軸支され、また、
該締具８の他端には各パイプ２，３の外周に合わせて反
った締付板１０が回動自在に軸支されている。As shown in FIGS. 2 and 3, the fastener 6 is made up of two side-curved fasteners 8, 8 twisted 90 degrees to each other and fixed back to back or rotatably pivoted and connected. A bolt 9 is rotatably supported at one end of the fastener 8, and
At the other end of the fastener 8, a fastening plate 10 curved to match the outer periphery of each pipe 2, 3 is rotatably supported.

かくて、各パイプ２，３がＬ字形状締具８の内隅にそれ
ぞれ入れられ、締付板１０の孔１１にボルト９が挿入さ
れて該ボルト９にナツト１２が螺合され、各パイプ２．
３が両締具８，８に固定されることにより互に定着し合
うわけである。Thus, each of the pipes 2 and 3 is inserted into the inner corner of the L-shaped fastener 8, and the bolt 9 is inserted into the hole 11 of the fastening plate 10, and the nut 12 is screwed onto the bolt 9. 2.
3 is fixed to both the fasteners 8, 8, so that they are fixed to each other.

本考案にかかる建築用足場は足場板を設けるために次の
工夫がなされている。The construction scaffolding according to the present invention has the following contrivance in order to provide the scaffolding board.

即ち、第１図〜第３図に示すように、縦パイプ２の建築
物と反対側には横パイプ３′が縦パイプ２の建物側に止
金具６で締付固定されている横パイプ３に対して足場板
５の略板厚だけの間隔を該横パイプ３下方に設けられて
止金具６′で締付固定される。That is, as shown in FIGS. 1 to 3, on the opposite side of the vertical pipe 2 from the building, there is a horizontal pipe 3' which is fastened to the building side of the vertical pipe 2 with a fastener 6. A space approximately equal to the thickness of the scaffolding board 5 is provided below the horizontal pipe 3, and the horizontal pipe 3 is fastened and fixed with a fastener 6'.

このとき、止金具６と同じ止金具６′は止金具６と反対
側（建築物と反対側）を向いて、一方の締具８が縦パイ
プ２に締付けられ、他方の締具８が横パイプ３′に締付
けられている。At this time, the same fastener 6' as the fastener 6 faces the opposite side of the fastener 6 (the side opposite to the building), one fastener 8 is tightened to the vertical pipe 2, and the other fastener 8 is tightened horizontally. It is fastened to pipe 3'.

続いて、第２図及び第３図に示すように、門型をなす棒
状の補強具１３が止金具６上の建築物側から縦パイプ２
を介して止金具６′下の建築物と反対側にたすき掛けさ
れ、かつ、該補強具１３の両下端に板状の取付具１５の
孔をそれぞれ挿通されて該取付具１５をナラ） １４．
１４で締付けられる。Next, as shown in FIG. 2 and FIG.
The reinforcing tool 13 is cross-hung on the side opposite to the building below the stopper 6', and is inserted through the holes of the plate-shaped fixture 15 at both lower ends of the reinforcing fixture 13, so that the fixture 15 is removed. ．．
It is tightened at 14.

したがって、横パイプ３と３′とは該補強具１３の上端
上辺と、下端に架橋した取付具１５とで上下に開かない
ように挾持されている。Therefore, the horizontal pipes 3 and 3' are held between the upper edge of the reinforcing member 13 and the fitting 15 bridged at the lower end so as not to open vertically.

次に、横パイプ３．３′間には足場板５が第２図及び゛
第３図に示すようにその一辺を横パイプ３，３′間に差
込まれて横方向に適数枚重される。Next, one side of the scaffolding board 5 is inserted between the horizontal pipes 3 and 3' as shown in Figures 2 and 3, and an appropriate number of scaffolding boards are placed in the horizontal direction. be done.

各足場板５は第１図に示すように、該足場板５の左右に
配設された据付具７によって横パイプ３，３′に据付け
られる。As shown in FIG. 1, each scaffold board 5 is installed on the horizontal pipes 3, 3' by means of fixtures 7 arranged on the left and right sides of the scaffold board 5.

ところで、足場板５は細長四角形板状をなし、第１図及
び第４図に示すように、板材１６の外周に全周にわたっ
て薄い保護金具１７が固定されている。Incidentally, the scaffolding board 5 has an elongated rectangular plate shape, and as shown in FIGS. 1 and 4, a thin protective metal fitting 17 is fixed to the outer periphery of the board 16 over the entire circumference.

また該足場板５における横パイプ３，３′間に差込まれ
た辺の左右の適当個所にはその反対側下方に向って斜に
孔１８．１８’がそれぞれ穿設され、一方の孔１８下に
は該孔１８より大きい穴１９が切設されている。In addition, holes 18 and 18' are formed diagonally downward on the opposite side at appropriate positions on the left and right sides of the side inserted between the horizontal pipes 3 and 3' in the scaffold board 5, and one hole 18 A hole 19 larger than the hole 18 is cut at the bottom.

かくて、足場板５の孔１８．１８’を穿設した個所に対
向する横パイプ３に第１図及び第４図に示すように、一
端がボルトである逆Ｕ字形状の中間止め具２０が横パイ
プ３に跨がるように掛けられ、かつ、該止め具２０の脚
部を孔１８．１８’にそれぞれ挿入されてそれぞれ配設
され、該孔１８に挿入されて穴１９内に突出した該中間
止め具２０のボルト側突端にナツト２１をそれぞれ螺合
されて締付けられる。Thus, as shown in FIGS. 1 and 4, an inverted U-shaped intermediate stop 20 with a bolt at one end is attached to the horizontal pipe 3 opposite to the location where the holes 18 and 18' of the scaffold board 5 are bored. is hung across the horizontal pipe 3, and the legs of the stopper 20 are inserted into the holes 18 and 18', respectively, and are inserted into the hole 18 and protrude into the hole 19. Nuts 21 are respectively screwed onto the bolt-side protruding ends of the intermediate stops 20 and tightened.

これによって、足場板５は横パイプ３に対して後方へ抜
は出てしまうことを防止されるとともに据付けられる。As a result, the scaffolding board 5 is prevented from coming out backwards with respect to the horizontal pipe 3, and is installed.

ところで、足場板５を横パイプ３に抜止据付ける他の手
段を第６図に基づいて説明すると、第６図の手段は、据
付具７としてのＣ形状の万力２６を横パイプ３及び足場
板５を挾むように配置し、該万力２６に設けられている
蝶ナツＩ・２７をねじ込んで横パイプ３と足場板５とを
締付けることによって、足場板５を横パイプに抜止据付
ける手段である。By the way, another means for installing the scaffold board 5 on the horizontal pipe 3 without being removed will be explained based on FIG. 6. The means shown in FIG. This is a means for installing the scaffolding board 5 on the horizontal pipe without slipping out by arranging the board 5 so as to sandwich the board 5 and tightening the horizontal pipe 3 and the scaffolding board 5 by screwing in the butterfly nut I.27 provided in the vise 26. be.

また、足場板５の両側端には第２図及び第５図に示すよ
うに溝２２がそれぞれ切設されており、横パイプ３にそ
れぞれ据付けられた隣接する足場板５．５は、第５図に
示すように孔付円板たる２枚の板継ぎ具２３．２３を互
に隣接する溝２２ 、２２で形成される孔の上下にそれ
ぞれ配されて、かつ、上下の板継ぎ具２３．２３のそれ
ぞれの孔に挿入されたボルト２４を蝶ナツト２５で締付
固定されることによって連結される。Furthermore, grooves 22 are cut in both ends of the scaffolding board 5, as shown in FIGS. 2 and 5, and the adjacent scaffolding boards 5.5 installed on the horizontal pipes 3 each As shown in the figure, two plate joints 23.23, which are circular plates with holes, are arranged above and below the holes formed by the adjacent grooves 22, 22, respectively, and the upper and lower plate joints 23. The bolts 24 inserted into the respective holes 23 are tightened and fixed with wing nuts 25 to connect them.

このようにして建築用足場１は第１図に示すよう゛に組
み立てられるが、建築用足場１は建築時にのみ用いるの
であるために該足場１を構成する部材は全て取り付け、
取り外し自在にされていることは勿論である。In this way, the architectural scaffolding 1 is assembled as shown in FIG.
Of course, it is removable.

なお、補強具１３は足場板５を設けるのに必ずしも必要
ではないが、補強具１３を設ければ止金具６．６′が上
方、下方にずれることを防止して横パイプ３，３′間の
縦方向の距離を一定に保つので足場板５がぐらつかない
という利点を得ることができる。Note that the reinforcing tool 13 is not necessarily necessary for installing the scaffolding board 5, but if the reinforcing tool 13 is provided, it will prevent the fasteners 6 and 6' from shifting upward and downward, and will prevent the fasteners 6 and 6' from shifting upward and downward. Since the distance in the vertical direction is kept constant, it is possible to obtain the advantage that the scaffolding board 5 does not wobble.

また、板継ぎ具２３は足場板５を設けるのに必ずしも必
要ないが、該足場板５，５間同志であれば、それぞれの
足場板５に加わる力を分散し、足場板５．５が同一平面
上に保たれるために作業員が足場板５上を歩行し易くな
るという利点を得ることができる。In addition, although the plate joint 23 is not necessarily necessary to install the scaffolding boards 5, if the scaffolding boards 5 and 5 are the same, the force applied to each scaffolding board 5 can be dispersed, and the scaffolding boards 5.5 can be the same. Since the scaffold board 5 is kept on a flat surface, it is possible to obtain the advantage that the worker can easily walk on the scaffold board 5.

さらに、足場板５を据付けるために、据付具７として万
力２６でなく中間止め具２０を用いて横パイプ３に足場
板５を据付ける方が、中間止め具２０を孔１８．１８’
内に挿入して足場板５の横方向への移動を制限できるの
で安全である。Furthermore, in order to install the scaffolding board 5, it is better to install the scaffolding board 5 on the horizontal pipe 3 by using the intermediate stopper 20 as the installation tool 7 instead of the vise 26.
It is safe because the lateral movement of the scaffolding board 5 can be restricted by inserting it inside.

足場板５は横パイプ３に限らず横パイプ３′に据付けて
もよいこと勿論である。Of course, the scaffold board 5 may be installed not only on the horizontal pipe 3 but also on the horizontal pipe 3'.

本考案は以上の如く構成され、足場板を設けたので作業
をし易く、該足場板を設けたにもかがわらず従来の如く
格子状の組パイプを２列設けないので、狭い場所でも足
場を組み立てることができ、また、該格子状の組パイプ
が１列で足りるためにパイプ及び手間が少なくて済み、
経済的である等々の優れた効果を奏するものである。The present invention is constructed as described above, and it is easy to work because it is provided with a scaffolding board.Although it is provided with a scaffolding board, it does not have two rows of lattice-shaped pipes as in the past, so it can be used even in narrow spaces. can be assembled, and since one row of lattice-shaped pipes is sufficient, fewer pipes and labor are needed.
It has excellent effects such as being economical.

【図面の簡単な説明】[Brief explanation of the drawing]

図面は本考案の１実施例を示すもので、第１図は建築用
足場の斜視図、第２図は足場板取付部の側面図、第３図
は足場板取付部の背面図、第４図は中間止め具を設けた
足場板の縦断面図、第５図は板継ぎ具を設けた足場板の
縦断面図、第６図は万力を設けた足場板の縦断面図であ
る。 図中の符号は次の各部を示す。 １：建築用足場、２：縦パイプ、３：横パイプ、４：斜
パイプ、５：足場板、６．６’：止金具、７：据付具、
８：締具、９：ボルト、１０：締付板、１１：孔、１２
：ナツト、１３：補強具、１４：ナツト、１５：取付具
、１６：板材、１７：保護金具、１８゜１８′：孔、１
９：穴、２０：中間止め具、２１：ナツト、２２：溝、
２３：板継ぎ具、２４：ボルト、２５：蝶ナツト、２６
：万力、２７：蝶ナツト。The drawings show one embodiment of the present invention, and Fig. 1 is a perspective view of a construction scaffold, Fig. 2 is a side view of the scaffold board attachment part, Fig. 3 is a rear view of the scaffold board attachment part, and Fig. 4 is a perspective view of the construction scaffold. The figure is a longitudinal sectional view of a scaffolding board provided with an intermediate stopper, FIG. 5 is a longitudinal sectional view of a scaffolding board provided with a plate joint, and FIG. 6 is a longitudinal sectional view of a scaffolding board provided with a vise. The symbols in the figure indicate the following parts. 1: Architectural scaffolding, 2: Vertical pipe, 3: Horizontal pipe, 4: Diagonal pipe, 5: Scaffolding board, 6.6': Fastener, 7: Installation tool,
8: Fastener, 9: Bolt, 10: Tightening plate, 11: Hole, 12
: Nut, 13: Reinforcing tool, 14: Nut, 15: Mounting tool, 16: Plate material, 17: Protective metal fitting, 18° 18': Hole, 1
9: hole, 20: intermediate stopper, 21: nut, 22: groove,
23: Plate joint, 24: Bolt, 25: Wing nut, 26
: Vice, 27: Butterfly Natsutto.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] １．少なくとも２本立設した縦パイプ２，２間に２本の
横パイプ３および３′を足場板５の板厚と略等しい間隔
を開けて互いに上下にずらして平行に該縦パイプ２の互
いに反対側において適宜の手段でそれぞれ定着してそれ
ぞれ架設するとともに、足場板５を上側の横パイプ３と
下側の横パイプ３′との間に該足場板５の一辺を差込ん
で横に適数枚並設し、さらに、それら足場板５を横パイ
プ３若しくは３′又は両方に適宜な手段で据付けてなる
建築用足場。 ２、横パイプ３，３′を縦パイプ２に定着させる手段と
して、２つの締具８，８を互いに９０’ひねって背合せ
に連結した止金具６，６′を用いてそれぞれ締付固定す
るとともに、ｎ型の補強具１３を横パイプ３を固定した
止金具６の上側から縦パイプ２を介して横パイプ３′を
固定した止金具６′の下側にたすき掛けし、かつ、該補
強具１３の雨下端間に取付具１５を架設してナラ） １
４．１４で締付けてなり該補強具１３上端の横辺と補強
具１３の雨下端に取付けた取付具１５とで止金具６，６
′の移動を防止した構成を用いた実用新案登録請求の範
囲第１項記載の建築用足場。 ３、足場板５を横パイプ３に据付ける手段として、逆Ｕ
字形状をなす中間止め具２０を横パイプ３に跨がる様に
掛け、足場板５に穿設した孔１８．１８’に該中間止め
具２０の両端を挿入し、その両端のいずれか一端にナツ
ト２１を螺着してなる構成を用いた実用新案登録請求の
範囲第１項又は第２項記載の建築用足場。 ４、足場板５を横パイプ３に据付ける手段として、Ｃ形
状の万力２６で横パイプ３と足場板５とを挾むように締
付けてなる構成を用いた実用新案登録請求の範囲第１項
又は第２項記載の建築用足場。1. Two horizontal pipes 3 and 3' are placed between at least two vertical pipes 2, 2, with an interval approximately equal to the thickness of the scaffolding board 5, and vertically shifted from each other in parallel to each other on opposite sides of the vertical pipes 2. At the same time, one side of the scaffolding board 5 is inserted between the upper horizontal pipe 3 and the lower horizontal pipe 3', and an appropriate number of scaffolding boards are installed horizontally. Architectural scaffolding in which these scaffolding boards 5 are arranged side by side and further installed on the horizontal pipes 3 or 3' or both by appropriate means. 2. As a means of fixing the horizontal pipes 3, 3' to the vertical pipe 2, tighten and fix the two fasteners 8, 8 by twisting them 90' to each other and connecting them back to back using fasteners 6, 6', respectively. At the same time, an N-type reinforcing tool 13 is hung from the upper side of the fastener 6 that fixed the horizontal pipe 3 to the lower side of the fastener 6' that fixed the horizontal pipe 3' via the vertical pipe 2, and 1
4.14, the horizontal side of the upper end of the reinforcing tool 13 and the fitting 15 attached to the lower end of the reinforcing tool 13 are connected to the fasteners 6, 6.
1. Architectural scaffolding according to claim 1, which uses a construction that prevents the movement of . 3. As a means of installing the scaffolding board 5 on the horizontal pipe 3, use an inverted U
Hang the intermediate stopper 20 in the shape of a letter so as to straddle the horizontal pipe 3, insert both ends of the intermediate stopper 20 into the holes 18 and 18' drilled in the scaffold board 5, and insert either one of the ends. Architectural scaffolding according to claim 1 or 2 of the utility model registration claim, which uses a structure in which a nut 21 is screwed onto the structure. 4. As a means for installing the scaffolding board 5 on the horizontal pipe 3, a structure in which the horizontal pipe 3 and the scaffolding board 5 are clamped with a C-shaped vise 26 is used; or Architectural scaffolding according to item 2.