JPH01146059A - Side frame for framework scaffold - Google Patents
Side frame for framework scaffoldInfo
- Publication number
- JPH01146059A JPH01146059A JP30476487A JP30476487A JPH01146059A JP H01146059 A JPH01146059 A JP H01146059A JP 30476487 A JP30476487 A JP 30476487A JP 30476487 A JP30476487 A JP 30476487A JP H01146059 A JPH01146059 A JP H01146059A
- Authority
- JP
- Japan
- Prior art keywords
- frame
- side frame
- building
- scaffolding
- net
- 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 description 10
- 238000005259 measurement Methods 0.000 abstract 1
- 239000012779 reinforcing material Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 240000001549 Ipomoea eriocarpa Species 0.000 description 2
- 235000005146 Ipomoea eriocarpa Nutrition 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Movable Scaffolding (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
この発明は、建造物等の外壁面に沿って仮設される枠組
足場に使用され、筋違に代わる強度メンバおよび手摺と
しての機能と、落下物に対する養生機能を兼ね備える枠
組足場用側枠に関する。[Detailed Description of the Invention] [Industrial Application Field] This invention is used for a framework scaffold that is temporarily constructed along the outer wall surface of a building, etc., and has the function of a strength member and handrail in place of braces, and a fall prevention function. This invention relates to a side frame for a framework scaffold that also has a curing function for objects.
この種の枠組足場としては、現在第6図のようなものが
汎用されている。すなわち、図のものは鳥居型あるいは
梯子型の建枠90が所定の間隔で複数並置されるととも
に、上下方向に所要数が連結され、相隣れる建枠と建枠
との間に交叉筋違91が取付けられる。そしてその隣り
合う建枠の横地90a、90a間には足場板2がかけ渡
され、作業床A、、Aオ・・・が確保される。最上段の
建枠90には支柱92を立てて手摺93がセットされる
。As this type of framework scaffold, the one shown in Fig. 6 is currently in general use. That is, in the figure, a plurality of torii-shaped or ladder-shaped building frames 90 are arranged side by side at predetermined intervals, and the required number of building frames 90 are connected in the vertical direction, and there are cross braces between adjacent building frames. 91 is installed. Scaffolding boards 2 are spanned between the horizontal lots 90a, 90a of the adjacent building frames, and working floors A, Ao, . . . are secured. Supports 92 are erected on the uppermost building frame 90, and handrails 93 are set.
ところが、上記公知の枠組足場には次のような問題があ
る。However, the above-mentioned known framework scaffolds have the following problems.
■ 組立或いは解体(組法し)作業の途中において、各
段の足場板2の上に立つ作業者に対し安全確保のための
手摺がなく、甚だ危険な作業を余儀なくされる。- During assembly or disassembly (assembling) work, there are no handrails to ensure safety for workers standing on the scaffolding boards 2 of each step, and they are forced to perform extremely dangerous work.
■ 枠組足場は通常、落下物の養生を目的としてその外
側面に養生枠(枠付金属鋼)または養生ネット(メツシ
ュシート)が張られる。■ Framed scaffolding usually has a curing frame (framed metal steel) or curing net (mesh sheet) stretched on its outer surface for the purpose of curing fallen objects.
かかる養生は、足場全段を組上げた後に実施されるが、
実際には組上げ時においても落下物の事故がおこる危険
があり、十分な対策とは言い難い。Such curing is carried out after all stages of scaffolding have been erected, but
In reality, there is a risk of falling object accidents occurring even during assembly, and this cannot be said to be a sufficient countermeasure.
また、養生枠、ネットとも取付けが面倒で、相当の手間
を必要とする。ネットの方は、一般に長さ5100mの
ものが使用され、建枠3段分を1枚で覆うようになって
いるが、建枠への取付けはその建地にひもでくくりつけ
るという面倒なものである。養生枠については、建枠、
建地の2ケ所に養生クランプを取付け、これに備わるジ
ツイント部に養生枠の孔部を嵌込む構造になっており、
やはりその取付けには手間のかかる作業が必要となる。Furthermore, installation of both the curing frame and the net is troublesome and requires considerable effort. Nets are generally 5,100 m long and are designed to cover three levels of building frames with one piece, but attaching to the building frame is a hassle as it requires tying it to the building site with strings. It is. Regarding the curing frame, the building frame,
The structure is such that curing clamps are installed at two locations on the building site, and the holes in the curing frame are fitted into the joints provided on these clamps.
After all, its installation requires time-consuming work.
その上ネットについては、建地への固定を確実にしてお
かないと、風に煽られてバタつき、また騒音の発生源と
もなる。また−個所破損しただけでも大きな一枚全体を
取替える必要があり、コスト的にも不利であるばかりか
、1枚のサイズが大きいことは、取付け、取外し、保管
や清掃等に際しての取扱いをも困難にしている。Furthermore, if the net is not securely fixed to the building site, it will flap in the wind and become a source of noise. In addition, even if only one part is damaged, the whole large piece needs to be replaced, which is not only disadvantageous in terms of cost, but the large size of each piece also makes it difficult to handle when installing, removing, storing, cleaning, etc. I have to.
本発明は、上記従来の足場の問題点を一掃する枠組足場
用側枠の提供を目的とする。An object of the present invention is to provide a side frame for a framed scaffold that eliminates the above-mentioned problems of conventional scaffolding.
本発明は、第1図に示す如く、方形状の剛性枠を基本と
する側枠本体30と、方形状の枠付ネッ)31の組合せ
からなり、側枠本体30はアングル材で構成されるとと
もに、並列配置された建枠l・・・の隣接建地10,1
0間の内のりW、と略々一致する外巾W2寸法を有し、
更に側枠本体30の四隅付近には枠見込方向に立って外
周に回る立フランジ部300aの端縁側において側方へ
張り出す建枠建地lOとの取合片302・・・が付設さ
れ、前記隣接建地10.10の内側の係合ピン15・・
・と取合って側枠本体30を当該建地間に隙間なく嵌り
込む状態で支持するよう構成されるとともに、側枠本体
30の立フランジ部り00a内には枠付ネッ)31の枠
体310との係合手段32が付設され、この係合手段に
よって枠付ネッ)31が立フランジ部り00a内に脱着
可能に装着されていることを特徴とする枠組足場用側枠
を要旨とする。As shown in FIG. 1, the present invention consists of a combination of a side frame main body 30 based on a rectangular rigid frame and a rectangular frame attached net 31, and the side frame main body 30 is made of angle material. At the same time, adjacent building lots 10 and 1 of the building frame l... arranged in parallel
It has an outer width W2 dimension that approximately matches the inner width W between 0 and 0,
Further, near the four corners of the side frame main body 30, connecting pieces 302 for connecting to the building frame building site lO are attached, which extend laterally on the edge side of the vertical flange portion 300a that stands in the direction of the frame projection and rotates around the outer periphery. Engagement pin 15 inside the adjacent building 10.10...
・It is configured to support the side frame main body 30 in a state where it fits in between the buildings without any gaps, and a frame with a frame 31 is installed in the vertical flange portion 00a of the side frame main body 30. 310 is attached, and the frame net 31 is removably attached to the vertical flange portion 00a by this engagement means. .
本発明の側枠3は、第2図に示されるように、並列配置
された建枠lの外側面側の建地lOの隣接し合うものど
うしの間に取り付けられる。As shown in FIG. 2, the side frame 3 of the present invention is attached between adjacent building lots 10 on the outer side of the building frames 1 arranged in parallel.
この取付状態において、側枠3は、自身の枠間性により
水平力に対する強度を足場に与える、つまり筋違いに代
わる機能を担う、そしてこの場合枠付ネッ)31は、足
場の外側面側の開口を塞ぎ、落下物に対する養生の機能
を果たすことになる。In this installed state, the side frame 3 provides the scaffold with strength against horizontal forces due to its interframe nature, that is, it has a function that replaces braces, and in this case, the frame net 31 is an opening on the outer side of the scaffold. This serves as a protection against falling objects.
側枠3は、第1図(ハ)に示されるように、側枠本体3
0が建枠建地lOの係合ピン15との取合片302・・
・によって隣接建地10.10間に完全に嵌り込む状態
に取付けられ、該本体30は隣接建地間の巾のりW2を
有するために、各建地との間に隙間ができない、そして
この隙間なしの状態は、側枠本体30がアングル材で構
成され、建地lOに対応する立フランジ部300aがフ
ラットであるために、取合片302と係合ピン15間の
取合状態にある程度の遊び(係合ピンの長さ方向)があ
っても、つねに保持されることになる。枠付ネット31
は、このようなわけで確実な養生を達成するのである。As shown in FIG. 1(c), the side frame 3 has a side frame body 3.
0 is the connecting piece 302 with the engagement pin 15 of the building frame construction site lO...
・The main body 30 is installed so as to fit completely between the adjacent buildings 10 and 10, and since the main body 30 has the width W2 between the adjacent buildings, there is no gap between each building, and this gap In the state without, since the side frame main body 30 is made of angle material and the vertical flange portion 300a corresponding to the building site 1O is flat, there is a certain degree of difficulty in the engagement between the engagement piece 302 and the engagement pin 15. Even if there is play (in the longitudinal direction of the engagement pin), it will always be held. Framed net 31
This is how they achieve reliable curing.
また、側枠3は、枠組足場組上げ時、建枠1の組み上げ
と並行して各段積み上げ毎にセットしてゆくもので、こ
れにより足場組上時においても落下物の養生が可能とな
る。しかも、足場が組上ると同時に落下物養生対策の実
施が完了することになり、従来の養生ネット等のように
足場を組上げてから養生対策を別の作業として実施する
必要がなく、足場仮設に要する手間、時間が節減できる
。In addition, the side frames 3 are set for each tier in parallel with the assembling of the building frame 1 when the scaffolding is assembled, so that it is possible to protect fallen objects even when the scaffolding is being assembled. Moreover, the implementation of falling object protection measures is completed at the same time the scaffolding is erected, so there is no need to carry out protection measures as a separate task after the scaffolding is erected, unlike with conventional protection nets. The required effort and time can be saved.
のみならず、側枠本体30そのものが手摺になり、足場
の組法しの過程においても作業者の安全が確保されるこ
とになる。Not only that, the side frame body 30 itself serves as a handrail, ensuring the safety of workers during the process of assembling the scaffold.
更にまた、枠付ネット31は1枚当りのサイズが小さい
ので、養生ネットのようにバタついたり騒音を発するよ
うなことがない上、アングル材からなる側枠本体30の
内側に見映え良く収まり、作業スペースを侵害すること
もない、更に側枠本体30に着脱可能に構成され、清掃
に当たっては本体30から取外して作業すればよく、ま
た運搬、保管時等には、側枠本体に取付けたまま扱うこ
とができ、嵩ぼらず扱い易いものである。Furthermore, since each piece of the framed net 31 is small, it does not flap or make noise unlike a curing net, and it fits nicely inside the side frame body 30 made of angle material. , it does not infringe on the work space, and is configured to be removable from the side frame body 30, so that it can be removed from the body 30 for cleaning, and can be attached to the side frame body during transportation, storage, etc. It can be handled as is, and is not bulky and easy to handle.
前出第1図は本発明の一実施例を示し、(イ)は全体の
横道を説明する図、(ロ)〜に)は部分拡大図である。The above-mentioned FIG. 1 shows one embodiment of the present invention, in which (a) is a diagram illustrating the overall sideways, and (b) to (b) are partially enlarged views.
図によると、側枠3は全体が方形で、側枠本体30と枠
付ネット31の組合せからなっている。According to the figure, the side frame 3 has a rectangular shape as a whole and consists of a side frame main body 30 and a framed net 31.
側枠本体30は、その内部に配された補強材301と、
側枠本体300の四隅付近に設けられた取合片302・
・・とを備える。The side frame main body 30 includes a reinforcing member 301 disposed inside the side frame main body 30,
Connecting pieces 302 provided near the four corners of the side frame main body 300
...and is provided.
側枠本体30はアングル材で構成され、枠見込み方向に
立つ、立フランジ部300aと立フランジ部から枠内側
に折れる平フランジ部300bとを形成している。立フ
ランジ部300aと平フランジ部300bが囲い込む側
を、便宜上前面とする。The side frame body 30 is made of angle material, and has a vertical flange portion 300a that stands in the direction in which the frame is viewed, and a flat flange portion 300b that bends from the vertical flange portion toward the inside of the frame. For convenience, the side surrounded by the vertical flange portion 300a and the flat flange portion 300b is referred to as the front side.
側枠本体30の前面側には、枠付ネット31を取付ける
ための係合手段が設けられている。すなわち、下側横部
材300X、には、平フランジ部300bとの間に枠付
ネッ)31の枠310を挟んで保持する係合片32(口
図参照)が適当数設けられている。上側横部材300X
xおよび両縁部材300y+ 、300ygには、ハ図
に示すようなバネ式クリップ33が配設されている。Engagement means for attaching the framed net 31 is provided on the front side of the side frame body 30. That is, the lower horizontal member 300X is provided with an appropriate number of engaging pieces 32 (see the front diagram) that hold the frame 310 of the frame net 31 between them and the flat flange portion 300b. Upper side member 300X
A spring-type clip 33 as shown in FIG.
バネ式クリップ33は、板材(バネ材料)で成形され、
口すぼまり状のビンのような断面形状を有している。そ
して、ビンの底にあたる基部33aが側枠本体30の平
フランジ300bにボルト34によって固定され、係合
口部33Cは枠前方側へ向けて開いている。枠付ネット
の取付けは、枠310を係合口部33t1.に押し当て
バネ力に抗して狭い部分を通過させ、広くなった内部に
嵌め込んで保持させるのである。The spring type clip 33 is formed from a plate material (spring material),
It has a bottle-like cross-sectional shape with a narrow mouth. The base 33a corresponding to the bottom of the bottle is fixed to the flat flange 300b of the side frame main body 30 with bolts 34, and the engagement opening 33C is open toward the front side of the frame. To attach the frame net, attach the frame 310 to the engaging opening 33t1. It is pushed against the spring force, passes through the narrow part, and is then fitted into the widened interior and held.
側枠本体30の寸法は、外巾W2が、後述のように並列
する建枠lの隣接建地(以下、単に隣接建地という)1
0.10間の内のり寸法W1に略々一致している。高さ
H7は建地lOの高さH7の略々半分のサイズとなって
いる。The dimensions of the side frame main body 30 are such that the outer width W2 is equal to the adjacent building lot (hereinafter simply referred to as the adjacent building lot) 1 of the building frame l that is arranged in parallel as described later.
This approximately corresponds to the inner dimension W1 of 0.10. The height H7 is approximately half the height H7 of the building lot IO.
補強材301は、この側枠本体30内で丁度「水」の字
のような形を形成し、側枠本体30に高い剛性を与えて
いる。いうまでもないが、補強材301の取り方はこれ
に限定されるものではなく、種々の変形が可能である。The reinforcing material 301 forms a water-like shape within the side frame body 30 and provides high rigidity to the side frame body 30. Needless to say, the method of taking the reinforcing material 301 is not limited to this, and various modifications are possible.
バリエーションのいくつかを第2図に示しておく。Some of the variations are shown in Figure 2.
取合片302は、側枠本体30の両縁部材300y+
−300y*の立フランジ部300a外面側、上下端部
近くに設けられている。形状はL形で、側方に張り出す
耳部302aに、建枠建地lOの係合ピン15に挿通ず
る透孔302bを有している。この取合片302は、二
図に明らかなように外枠体立フランジ部300aの前方
側(端縁側)に寄せて取付けられ、耳部302aが建地
10の側方から内側にまわり込んで係合ピン15と取合
うようになっている。この取合片により、側枠本体3は
、隣接建地10.10間に完全に嵌り込む状態に取付け
られる。The joining piece 302 is attached to both edge members 300y+ of the side frame main body 30.
-300y* is provided on the outer surface side of the vertical flange portion 300a near the upper and lower ends. The shape is L-shaped, and the ear portion 302a that projects laterally has a through hole 302b that is inserted into the engagement pin 15 of the building frame building site IO. As is clear from Figure 2, this connecting piece 302 is attached to the front side (edge side) of the outer frame body flange portion 300a, and the ear portion 302a wraps inward from the side of the building site 10. It is designed to engage with the engagement pin 15. With this connecting piece, the side frame main body 3 is attached in such a manner that it completely fits between the adjacent buildings 10 and 10.
一方、枠付ネソ)31は、棒材で形成された方形状の枠
310と、その枠内面を覆うように取付けたネット(メ
ンシュシート)311からなる。On the other hand, the frame 31 consists of a rectangular frame 310 made of bar material and a net (mensch sheet) 311 attached to cover the inner surface of the frame.
ネット311は、クロスで始末した周縁部311aにあ
けた孔311bにひもを通し枠31Gにくくりつけて固
定しである。The net 311 is fixed by passing a string through a hole 311b made in a peripheral edge 311a made of cloth and fastening it to the frame 31G.
なお、枠310は、図示例では4つのコーナ部および上
下辺材間に補強材310aがとられているが、補強材の
取り方は限定されるものではなく、また場合によっては
とらないこともあり得る。In addition, in the illustrated example, the frame 310 has reinforcing materials 310a at the four corners and between the upper and lower sapwood, but there is no limit to how the reinforcing materials are provided, and in some cases, reinforcing materials may not be provided. could be.
この枠付ネソ)31は、前記側枠本体30側の係合手段
32.33によって側枠本体30の内面側に取付けられ
、また取外せるようになっている。The frame 31 is attached to the inner surface of the side frame body 30 by engaging means 32, 33 on the side frame body 30 side, and is also removable.
取付けた状態では、側枠本体の周囲に回る立フランジ部
り00a内に納まる。When installed, it fits within the vertical flange portion 00a that revolves around the side frame body.
取付は方としては、ます側枠本体30の下側横部材30
0X、の係合片32・・・の事へ枠付ネ7)31の枠上
辺材310x、を落し込む、そしてここを支点に枠付ネ
ッ)31を回して側枠本体30に近づけ、その両線部材
300 y + + 300 y *および上側横部材
300x、のバネ式クリップ33・・・に枠310を係
合させればよい、取外すときは、逆を行う。For installation, the lower side member 30 of the side frame main body 30
Drop the frame upper sap material 310x of frame screw 7) 31 into the engaging piece 32 of 0 It is sufficient to engage the frame 310 with the spring clips 33 of both wire members 300 y + + 300 y * and the upper side member 300x. When removing them, do the opposite.
次に、上記構成になる側枠の使用態様の一例に係る枠組
足場を、第3図により説明する。Next, a framework scaffolding according to an example of a usage mode of the side frame configured as described above will be explained with reference to FIG. 3.
本足場は、全体としては複数段の作業床A1゜A!・・
・を形成する作業床ユニットυ1からなっている0作業
床ユニットU1の基本構成要素は、建枠lと足場板2と
外側面側の前記側枠3と内側面側の側枠とである。側枠
3については既に説明したので、側枠3以外の各要素毎
の構成を説明する。This scaffolding has a multi-tiered work floor A1゜A!・・・
The basic components of the working floor unit U1, which is made up of the working floor unit υ1, are the building frame l, the scaffolding board 2, the side frame 3 on the outside side, and the side frame on the inside side. Since the side frame 3 has already been explained, the configuration of each element other than the side frame 3 will be explained.
O建枠l 第4図に正面図を示す。O building frame l Figure 4 shows a front view.
同図によると、建枠1はH型の枠であり、一対の建地1
0.10と、その上下2分割点で再建地間をつなぐ横地
11と、該横地11の下側、両建地10.10間に配さ
れた逆U字形の補強材12とで基本の部分が構成されて
いる。構成部材はすべて丸鋼管である。According to the figure, building frame 1 is an H-shaped frame, and a pair of building lots 1
0.10, a horizontal lot 11 that connects the reconstructed site at the upper and lower division points, and an inverted U-shaped reinforcing material 12 placed below the horizontal lot 11 between both building sites 10 and 10. is configured. All structural members are round steel tubes.
両建地10.10の上端には、建枠どうしを連結するた
めの連結ピン13が付設されている。A connecting pin 13 for connecting the building frames to each other is attached to the upper ends of both building lots 10.10.
また、建地10,10のそれぞれには、バネ式抜止片1
5G付の係合ピン15が、上端および下端付近、横地1
1取付位置を挟んでその直上、直下の計4個所に設けら
れている。係合ピン15はすべて枠自身の内部側に突き
出す形になっている。In addition, each of the building lots 10 and 10 has a spring type retaining piece 1.
The engagement pin 15 with 5G is attached to the horizontal area 1 near the upper and lower ends.
They are installed in a total of 4 locations, directly above and directly below the 1st mounting position. All of the engagement pins 15 are shaped to protrude inward from the frame itself.
各建地lOの横地11取付位置直下の部位には、横地長
手方向の貫通孔100が設けられている。A through hole 100 extending in the longitudinal direction of the horizontal lot is provided in a portion directly below the attachment position of the horizontal lot 11 on each building lot IO.
この貫通孔100はアサガオ等の足場付帯設備を設ける
ときなどに利用される。This through hole 100 is used when installing scaffolding equipment such as morning glory.
両建地10.10間にまたがる補強材12は、その中央
部において連結プレート120により横地11につなぎ
止められている。連結プレート120には透孔120a
があけられているが、これは上記貫通孔100を使って
アサガオ等を取付けるときに、支持補強のためのタイロ
フドをとる場合などに利用できる。The reinforcing material 12 extending between the two building lots 10 and 10 is connected to the horizontal lot 11 at its center by a connecting plate 120. The connection plate 120 has a through hole 120a.
This can be used when attaching a morning glory or the like using the through hole 100 and attaching a tie rod for supporting reinforcement.
なお、建枠中としては、仮設対象を建築物一般とするな
ら、600fiはどもあれば十分で、850鶴を超える
ようなものは作業上必要なく、設置スペースの観点から
好ましくない、高さHlについては、人の背丈を基準に
作業上必要なスペースを確保する立場から、1700〜
2000m程度が適当である。In addition, as for the building frame, if the temporary construction target is general buildings, 600 fi is sufficient, and anything over 850 fi is unnecessary for work and is undesirable from the viewpoint of installation space. From the standpoint of securing the necessary space for work based on the height of the person, 1700 ~
Approximately 2000m is appropriate.
O足場板2
足場板2は、通常使用されるもので、両端に建枠横地1
1に対する係合爪20.20を具備する。O Scaffolding board 2 Scaffolding board 2 is the one normally used, and there are building frame horizontal areas 1 on both ends.
1 is provided with an engaging claw 20.20.
O内側面側(118体側)の側枠
手摺兼強度部材として、一般に使用されるもので、第5
図(イ)に示されるような手摺用枠35、あるいは同図
(ロ)に示されるような手摺材36と斜材37との組合
せ等が用いられる。It is generally used as a side frame handrail and strength member on the inside side of O (118 body side).
A handrail frame 35 as shown in Figure (A) or a combination of a handrail member 36 and diagonal member 37 as shown in Figure (B) is used.
次にこの構成要素の配置組合せ状態を説明する。Next, the arrangement and combination of these components will be explained.
まず建枠lは、その所要数が所定間隔lをおいて並列状
に配置され、かつ上下方向にも所要段数継ぎ足し設置さ
れている。最下段の建枠の建地下端には、ジヤツキベー
ス8が装着されている。配置間隔lはインチサイズの場
合1829m、15241.1219鶴、914wm程
度に設定される。First, the required number of building frames 1 are arranged in parallel at a predetermined interval 1, and the required number of stages are also added in the vertical direction. A jack base 8 is attached to the bottom end of the lowest building frame. The arrangement interval l is set to about 1829 m, 15241.1219 wm, and 914 wm in the case of inch size.
上下方向の連結は、前記した建地lO上端の連結ピン1
3による。The connection in the vertical direction is made using the connection pin 1 at the upper end of the building site lO.
According to 3.
足場板2は、このような建枠l・・・各段の、互いに隣
り合う横地11.11間に接続してかけ渡され、建枠の
組上げ段数骨の作業床AI、Az・・・を形成している
。The scaffolding board 2 is connected and spanned between the adjacent horizontal areas 11 and 11 of each tier of such a building frame l..., and is connected to the working floors AI, Az... of the frames of the assembled tiers of the building frame. is forming.
横地11との取合は、足場板2両端の係合片20.20
による。The engagement with the horizontal ground 11 is done using the engagement pieces 20.20 at both ends of the scaffolding board 2.
by.
側枠3は、上記建枠l・・・の各段において、外側面側
(反部体側)の各隣接建地10.10間に設けられる。The side frame 3 is provided between each adjacent building site 10, 10 on the outer surface side (opposite the body side) in each stage of the building frame l....
側枠3の高さH2は建枠−つの高さHlの半分であり、
側枠3は各段において、作業床Aレベルを境にその上方
側と下方側に一枚ずつ建込まれる。第1図では表現の都
合上一部省略されているが、側枠3は外側面全体を覆う
ように設けられるものである。The height H2 of the side frame 3 is half the height Hl of the building frame,
In each stage, one side frame 3 is built on the upper side and the lower side of the work floor A level as a boundary. Although some parts are omitted in FIG. 1 for convenience of illustration, the side frame 3 is provided so as to cover the entire outer surface.
側枠3の固定は、側枠の4つの取合片302・・・を建
地10,10の抜止片付係合ピン15・・・に嵌着させ
ることによる。The side frame 3 is fixed by fitting the four connecting pieces 302 of the side frame into the engagement pins 15 with retaining pieces of the building lots 10, 10.
各側枠3は、上記取付状態において、第1図に)に示さ
れるように両側の建地10.10の間に完全に嵌め込ん
で建込まれた形となり、かつその各建地との間にほとん
ど隙間を生じない。In the above-mentioned installed state, each side frame 3 is completely fitted between the building lots 10 and 10 on both sides, as shown in Figure 1), and is in a state where it is completely fitted between the building lots 10 and 10 on both sides. There are almost no gaps between them.
内側面側(躯体側)の側枠は第1図には図示されていな
いが、その高さは建枠−つの高さHlの半分で、建枠l
・・・の各段に対し1ユニツトが作業床Aレベルの上方
側に建込まれる。Although the side frame on the inner side (frame side) is not shown in Figure 1, its height is half of the height Hl of the building frame.
One unit will be built above the A level of the work floor for each stage.
なお、図の例では最下段の作業床A1の下側については
、斜材5が側枠に代えて取付けられている。In the illustrated example, diagonal members 5 are attached to the lower side of the lowermost work floor A1 instead of the side frames.
以上のような構成になる足場において、作業床ユニット
υ1の各段に配された側枠3・・・は、自身の段を水平
方向に固める機能を果たし、結果として全体を堅牢にす
る。In the scaffold configured as described above, the side frames 3 disposed at each stage of the work floor unit υ1 serve to strengthen the own stage in the horizontal direction, and as a result, the whole becomes solid.
また、各側枠3は隣接建地10.10間に嵌り込み、各
建地lOの間に実質的に隙間を生じない。Moreover, each side frame 3 fits between adjacent building lots 10, 10, and substantially no gap is created between each building lot 10.
そして側枠本体30がアングル材で構成され、建地10
.60に対面する縦部材300Y、、300Yzの立フ
ランジ部300aがフラットであるために、立地の係合
ビン15の係合部長の余裕によって側枠の取付状態が動
いても、隙間を生じることがない、このため側枠に備わ
る枠付ネット31により落下物の養生が確実に行われる
ことになる。The side frame body 30 is made of angle material, and the building site 10
.. Since the vertical flange portions 300a of the vertical members 300Y, 300Yz facing the vertical members 300Y, 300Yz are flat, even if the mounting state of the side frame moves due to the margin of the engagement portion of the engagement bin 15 at the location, a gap will not occur. Therefore, the frame net 31 provided on the side frame reliably protects the fallen objects.
次に、上記足場の組法しは以下のように行われる。Next, the scaffolding is assembled as follows.
まず、作業床ユニットυ1の最下段の建枠l・・・を設
置し、その各建枠間の下方側に斜材5をセットするとと
もに、隣接横地11.11間に足場板2をかけ渡す、こ
のようにしたのち、ユニットυ1の足場板2上にあがっ
て最下段上側の外側面側側枠3および内側面側側枠を取
付ける。First, the lowest building frame l... of the work floor unit υ1 is installed, and the diagonal members 5 are set on the lower side between each of the building frames, and the scaffolding board 2 is stretched between the adjacent horizontal lots 11 and 11. After doing this, go up onto the scaffolding board 2 of the unit υ1 and attach the outer side frame 3 and the inner side frame on the lowermost upper side.
こうして最下段ができれば、゛この上に第2段目の建枠
l・・・を継ぎ足し、2段目の下側外側面倒側枠3を取
付けて、足場板2をかける。このような要領で作業ユニ
ットυ、を並行して下方から一段ずつ順に組上げてゆく
、解体するときは、これと全く逆の手順を踏んで最上段
から順次下方へ作業を進める。Once the bottom tier is completed in this way, add the second tier building frame 1 on top of it, attach the second tier lower outer side frame 3, and hang the scaffolding board 2. In this way, work units υ are assembled in parallel, step by step from the bottom, and when dismantled, the process is completely reversed and the work is done sequentially from the top step downwards.
このような組立て、解体の作業tよ、作業者が各段毎に
足場板2の上に立って、■当該段建枠lへの上側外側面
側側枠3および内側面側側枠の取付け→■直上段の建枠
1および支持枠6の継ぎ足し一〇側枠lへの下側外側面
側側枠3および足場板2の設置を順に行うことにより進
められるが、この場合、■以降の作業は、つねにその作
業中の段に外側面側、内側面側とも側枠がある状態で行
われることになり、安全に作業ができる。During such assembly and disassembly work, the worker stands on the scaffolding board 2 for each step and installs the upper outer side frame 3 and the inner side side frame to the relevant step frame l. → ■ Adding the building frame 1 and support frame 6 directly above 10. Installing the lower outer side side frame 3 and scaffold board 2 to the side frame l in order, but in this case, the steps after ■ Work is always carried out with side frames on both the outside and inside sides of the step being worked on, allowing for safe work.
以上、H型の建枠1を使用したケースについて説明した
が、本発明の側枠は適用対象をこれに限らず、−aの鳥
居型建枠使用の足場にも適用できるものである。Although the case in which the H-shaped building frame 1 is used has been described above, the application of the side frame of the present invention is not limited to this, but can also be applied to -a scaffolding using a torii-shaped building frame.
以上に説明した本発明の側枠は、次のような特徴・利点
を有している。The side frame of the present invention described above has the following features and advantages.
O足場に組込まれた状態において、その枠間性により水
平力に対し抵抗し、足場全体に高い強度を保有させる。When incorporated into a scaffold, it resists horizontal forces due to its interframe nature, giving the scaffold as a whole a high level of strength.
○ また、隣接建地間に隙間なく嵌り込む状態で建て込
まれ、それに備わる枠付ネッ)31が全体として足場外
側面全体を隙間なく覆い、落下物の養生を確実に達成す
ることになる。○ In addition, it is built so that it fits between adjacent buildings without any gaps, and the frame net (31) provided thereon covers the entire outer surface of the scaffold without any gaps, thereby ensuring the protection of fallen objects.
0 そして足場組上げ時、建枠の組上げと並行して各段
毎にセットしてゆくから、足場組上の過程においても落
下物養生対策として有効に機能する。0 When assembling the scaffolding, each stage is set in parallel with the erection of the building frame, so it functions effectively as a countermeasure against falling objects during the scaffolding process.
のみならず、足場が組上ると同時に全体に対する落下物
養生対策が完了するという合理性があり、足場仮設に要
する手間、時間が大巾に節減できる。In addition, it is reasonable to complete measures to prevent falling objects from occurring as soon as the scaffolding is erected, and the time and effort required for temporary scaffolding can be greatly reduced.
O更にまた手摺としても有効なもので、とくにH型の建
枠と併用すると、足場組法し時においても作業者の安全
が保証される。Furthermore, it is also effective as a handrail, and especially when used in conjunction with an H-shaped building frame, the safety of workers is guaranteed even when constructing scaffolding.
○ かつまた、枠付ネット31は1枚当りのサイズが小
さいことから、従来の養生ネットのように大きくバタつ
いたり、騒音を発したりするようなことかない、その上
、側枠本体30に着脱可能に達成され、清掃に当たつて
は本体30から取外して作業すれば楽であり、運搬、保
管に際しては、本体30に取付けたまま扱うようにすれ
ば嵩ぼらず取扱い易いものとなる。○ Moreover, since the size of each frame net 31 is small, it does not flap or make noise as much as conventional curing nets. It is possible to achieve this, and it is easy to clean it by removing it from the main body 30, and when transporting and storing it, it is easy to handle without being bulky if it is handled while attached to the main body 30.
Oまた枠付ネット31は側枠本体30内に完全に収まり
、作業スペースを侵害することがない上、見映えもよく
、更に枠付ネッ)31を取付けた状態で側枠を重ね合せ
ても安定性が良く、運搬性、保管性を一層良好ならしめ
る。Also, the framed net 31 fits completely within the side frame main body 30, does not infringe on the work space, and looks good, and even if the side frames are overlapped with the framed net 31 attached. It has good stability and makes transportability and storage even better.
第1図(イ)は本発明の側枠の一例を示す分解斜視図、
同図−)〜に)はその側枠の部分詳細図、第2図は側枠
について補強材の取り方のバリエーションを示す模式図
、第3図は同上側枠を適用した枠組足場の一例を示す斜
視図、第4図は同上枠組足場に使用する建枠を示す正面
図、第5図(イ)(ロ)は同じく内側面側の側枠を示す
正面図、第6図は従来の枠組足場を示す模式説明図であ
る。
図中、1:建枠、2:足場板、3:側枠。
第 4 図
、IS S 図
(イ)FIG. 1(A) is an exploded perspective view showing an example of the side frame of the present invention;
Fig. 2) is a partial detailed view of the side frame, Fig. 2 is a schematic diagram showing variations in how to install reinforcing materials for the side frame, and Fig. 3 is an example of a framework scaffold to which the same upper side frame is applied. Figure 4 is a front view showing the building frame used for the above framework scaffolding, Figures 5 (a) and (b) are front views showing the side frames on the inside side, and Figure 6 is a conventional framework. It is a schematic explanatory diagram showing a scaffold. In the diagram, 1: building frame, 2: scaffolding board, 3: side frame. Figure 4, ISS diagram (a)
Claims (1)
、方形状の枠付ネット(31)の組合せからなり、側枠
本体(30)はアングル材で構成されるとともに、並列
配置された建枠(1)・・・の隣接建地(10)、(1
0)間の内のり(W_1)と略々一致する外巾(W_2
)寸法を有し、更に側枠本体(30)の四隅付近には枠
見込方向に立って外周に回る立フランジ部(300a)
の端縁側において側方へ張り出す建枠建地(10)との
取合片(302)・・・が付設され、前記隣接建地(1
0)、(10)の内側の係合ピン(15)・・・と取合
って側枠本体(30)を当該建地間に隙間なく嵌り込む
状態で支持するよう構成されるとともに、側枠本体(3
0)の立フランジ部(300a)内には枠付ネット(3
1)の枠体(310)との係合手段(32)が付設され
、この係合手段によって枠付ネット(31)が立フラン
ジ部(300a)内に脱着可能に装着されていることを
特徴とする枠組足場用側枠。(1) Consists of a combination of a side frame body (30) that is basically a square rigid frame and a square frame net (31), and the side frame body (30) is made of angle material and parallel Adjacent building lots (10), (1) of placed building frame (1)...
0) The outer width (W_2) approximately matches the inner width (W_1) between
) dimensions, and furthermore, there are vertical flanges (300a) near the four corners of the side frame body (30) that stand in the direction of the frame and rotate around the outer periphery.
A connecting piece (302) with the building frame building site (10) that projects laterally is attached on the edge side of the adjacent building site (10).
0), (10) to support the side frame main body (30) in a state where it fits without any gap between the buildings, and the side frame Main body (3
There is a framed net (300a) in the vertical flange part (300a) of
1) is provided with an engaging means (32) for engaging with the frame body (310), and the framed net (31) is removably attached within the vertical flange portion (300a) by this engaging means. Side frames for scaffolding.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP30476487A JPH01146059A (en) | 1987-12-02 | 1987-12-02 | Side frame for framework scaffold |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP30476487A JPH01146059A (en) | 1987-12-02 | 1987-12-02 | Side frame for framework scaffold |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01146059A true JPH01146059A (en) | 1989-06-08 |
JPH055986B2 JPH055986B2 (en) | 1993-01-25 |
Family
ID=17936947
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP30476487A Granted JPH01146059A (en) | 1987-12-02 | 1987-12-02 | Side frame for framework scaffold |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01146059A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100416020C (en) * | 2002-09-10 | 2008-09-03 | 拉里克有限公司 | Temporary structural piece for handrail |
KR101603434B1 (en) * | 2014-09-26 | 2016-03-14 | 현대위아 주식회사 | Clamping device for milling headstock of composite processing machine |
-
1987
- 1987-12-02 JP JP30476487A patent/JPH01146059A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH055986B2 (en) | 1993-01-25 |
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