JPH0470468A - Transferable form timbering for floor slab execution - Google Patents
Transferable form timbering for floor slab executionInfo
- Publication number
- JPH0470468A JPH0470468A JP18221990A JP18221990A JPH0470468A JP H0470468 A JPH0470468 A JP H0470468A JP 18221990 A JP18221990 A JP 18221990A JP 18221990 A JP18221990 A JP 18221990A JP H0470468 A JPH0470468 A JP H0470468A
- Authority
- JP
- Japan
- Prior art keywords
- support
- jack
- screw
- base
- base frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000463 material Substances 0.000 claims abstract description 11
- 238000010276 construction Methods 0.000 claims abstract description 8
- 238000009415 formwork Methods 0.000 claims description 15
- 230000008030 elimination Effects 0.000 abstract 1
- 238000003379 elimination reaction Methods 0.000 abstract 1
- 239000011150 reinforced concrete Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
この発明は主に階高が大きく、しかも床面積の広い鉄筋
コンクリート床版を施工する為に用いられる床版施工用
移動式型枠支保工に関するものである。[Detailed Description of the Invention] [Field of Industrial Application] This invention relates to a movable formwork support for floor slab construction, which is mainly used for constructing reinforced concrete slabs with large floor heights and large floor areas. It is something.
鉄筋コンクリート床版の施工に際しては、床型枠の支保
工は当該床型枠の下に多くのパイプサポートを前後左右
に一定間隔おきに建て付け、当該パイプサポートどうし
を繋ぎ材によって連結し、さらに筋違いによって補強す
ることにより構成する。When constructing a reinforced concrete floor slab, the shoring of the floor formwork is done by erecting many pipe supports under the floor formwork at regular intervals in the front, back, left and right, connecting the pipe supports with connecting materials, and then adding support for the floor formwork. It is constructed by reinforcing it.
また、前記パイフサボートの代わり足場パイプや鳥居型
枠材を使用し、その最上部にジヤツキを介して大引き受
けを設置することにより支保工とする方法もある。Another method is to use a scaffolding pipe or torii form frame material instead of the pipe support boat, and install a large support on the top of it using jacks to provide support.
さらに、最近ではパイプサポート及びパイプサポート間
の横繋ぎ材を専用部材として製作し、これらの専用部材
をピン等によって連結するタイプの支保工も使用されて
いる。Furthermore, recently, a type of shoring has been used in which the pipe supports and the horizontal connecting members between the pipe supports are manufactured as special members, and these dedicated members are connected by pins or the like.
しかし、前記いずれの支保工も盛り代え（移動）は、そ
の都度全体を解体し、再び組み立てる必要がある。However, when replacing (moving) any of the above-mentioned shoring structures, it is necessary to dismantle the entire structure and reassemble it each time.
この為、構築しようとする鉄筋コンクリート床版の面積
が大きいとその組み立て解体作業に要する手間暇は膨大
なものとなる。For this reason, if the area of the reinforced concrete slab to be constructed is large, the time and effort required to assemble and dismantle it will be enormous.
この発明はこのような前記従来の課題を解消する為に提
案されたもので、支保工の盛り変えに際し、組み立て・
解体作業をなくして型枠工事の効率化を可能にした床版
施工用移動式型枠支保工を提供することを目的とするも
のである。This invention was proposed in order to solve the above-mentioned conventional problems, and when changing the shoring structure, the assembly and
The object of the present invention is to provide a movable formwork support for floor slab construction that eliminates dismantling work and makes formwork work more efficient.
この発明は床版施工用移動式型枠支保工に関するもので
、ベース枠の上に複数本の支柱を建て付け、当該支柱ど
うしを複数本の水平繋ぎ材によって連結する共に複数本
の筋違いによって補強し、且つ前記ベース枠に当該ベー
ス枠を上げ下げする為のねじ式ジヤツキとキャスターを
設け、前記支柱の上端部に大引き受けと当該大引き受け
を上げ下げする為のねじ式ジヤツキを設けた構成とする
ことにより前記目的を達成するものである。This invention relates to movable formwork support for floor slab construction, in which multiple supports are erected on top of a base frame, the supports are connected to each other by multiple horizontal connecting members, and reinforced by multiple braces. In addition, the base frame is provided with a screw type jack and casters for raising and lowering the base frame, and the upper end of the pillar is provided with a large support and a screw type jack for raising and lowering the large support. This achieves the above objective.
以下、この発明に係る支保工を図示する一実施例に基づ
いて説明する。DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a description will be given based on an embodiment illustrating a shoring structure according to the present invention.
支保工１はベース枠２、複数本の支柱３、筋違い４、大
筋違い５、作業足場６等から構成されている。The shoring 1 is composed of a base frame 2, a plurality of supports 3, braces 4, major braces 5, work scaffolding 6, and the like.
ベース枠２は土台７．７と繋ぎ材８．８とから長方形状
をした枠体として構成されている。The base frame 2 is constituted by a base 7.7 and a connecting member 8.8 as a rectangular frame.
土台７．７は通常少なくとも２本、支保工１の規模によ
っては支持強度を高める為に３本以上、略平行に設置さ
れている。Usually, at least two foundations 7.7, and depending on the scale of the shoring 1, three or more foundations 7.7 are installed substantially in parallel to increase support strength.
当該土台７，７の前後両端部には束材９，９が建て付け
られ、当該束材９，９の上に繋ぎ材８，８が架設されて
いる。Bundles 9, 9 are installed at both front and rear ends of the foundations 7, 7, and connecting members 8, 8 are constructed on top of the bundles 9, 9.
なお、支保工１の規模が大きい場合には、土台７の場合
と同様に土台７，７の中間部にも束材９．９を建て付け
ると共にその上に繋ぎ材８を架設することにより支持強
度を高めることができる。If the scale of the shoring 1 is large, support can be provided by erecting bundles 9 and 9 in the middle of the foundations 7 and 9 and erecting the ties 8 on top of them, as in the case of the foundation 7. Strength can be increased.
また、土台７及び繋ぎ材８を伸縮自在に構成することよ
り構築しようとする支保工１の幅を自由に変えることも
できる。Further, by configuring the base 7 and the connecting member 8 to be expandable and contractible, the width of the shoring 1 to be constructed can be freely changed.
繋ぎ材８の左右両端部は束材９，９より外側に所定長さ
延在され、その先端部にねじ式ジヤツキ１０．１０が取
り付けられている。Both left and right ends of the connecting member 8 extend a predetermined length outward from the bundle members 9, 9, and a screw jack 10, 10 is attached to the tip end thereof.
各ねし式ジヤツキ１０の下端部にはキャスタ１１が取り
付けられ、中間部にはハンドル１２が取り付けられてい
る。A caster 11 is attached to the lower end of each screw type jack 10, and a handle 12 is attached to the middle portion.
キャスター１１は支持軸具１１ａが自由に回転すること
により前後左右何れの方向にも走行することができるも
のである。The caster 11 can run in any direction, front, rear, left, or right by freely rotating the support shaft 11a.
また、ハンドル１２の操作によってべ〜ス枠２を自由に
上げ下げすることができ、したがって自由にベース枠２
を床に密着させたり、床より浮かせたりすることができ
る。In addition, the base frame 2 can be freely raised and lowered by operating the handle 12, so that the base frame 2 can be freely raised and lowered.
can be placed close to the floor or raised above the floor.
土台７，７の上にはその長平方向に一定間隔おきに支柱
受け１３．１３が建て付けられ、当該支柱受け１３．１
３に支柱３，３がそれぞれ略垂直に建て付けられている
。Pillar supports 13.13 are built on the foundations 7, 7 at regular intervals in the longitudinal direction, and the pillar supports 13.1
3, pillars 3, 3 are each installed substantially vertically.
支柱受け１３は略正方形状をした断面形に形成され、支
柱３は支柱受け１３より一回り大きい正方形断面の筒状
に形成されている。The support post 13 is formed to have a substantially square cross section, and the support post 3 is formed into a cylindrical shape that is slightly larger than the support support 13 and has a square cross section.
そして、各支柱３はその下端部に支柱受け１３を挿入す
ることにより土台７の上に建て付けられている。Each pillar 3 is erected on a foundation 7 by inserting a pillar receiver 13 into its lower end.
支柱受けＩ３の中間部には、支柱固定金具１４が取り付
けられている。A post fixing metal fitting 14 is attached to the intermediate portion of the post support I3.
支柱固定金具１４の垂直部１４ａの略中央部には、固定
ナツト１５が溶接され、且つ当該固定ナツト１５のねじ
孔に連続して貫通孔１４ｂが形成されている。A fixing nut 15 is welded to a substantially central portion of the vertical portion 14a of the post fixing fitting 14, and a through hole 14b is formed continuously to the screw hole of the fixing nut 15.
固定ナフト１５には支柱固定ボルト１６が螺合され、そ
の先端部は支柱３の側面部に当接することができる。A column fixing bolt 16 is screwed into the fixing napft 15, and its tip can come into contact with the side surface of the column 3.
支柱３，３の下端部、中間部及び上端部は複数本の水平
繋ぎ梁１７．１７によって連結され、且つ複数本の筋違
い４及び大筋違い５によって強固に補強されている。The lower ends, intermediate parts, and upper ends of the columns 3, 3 are connected by a plurality of horizontal connecting beams 17, 17, and are strongly reinforced by a plurality of braces 4 and major braces 5.
支柱３と水平繋ぎ材１７と大筋違い５との連結には、三
方向の部材を同時に連結することができるクランプ１８
を使用することにより、連結金具を節約すると共に組み
立てをし易くしである（第４図参照）。A clamp 18 is used to connect the pillar 3, the horizontal connecting member 17, and the main brace 5, which can connect members in three directions at the same time.
By using this, the number of connecting fittings can be saved and assembly can be facilitated (see Fig. 4).
また、水平繋ぎ材１７と筋違い４とは、第５図に図示す
るような構成によって連結されている。Further, the horizontal connecting member 17 and the brace 4 are connected by a configuration as shown in FIG. 5.
その構成を説明すると、クランプ１８にブラケット１９
が突設され、当該ブラケッ目９の略中央部に連結軸２０
が突設され、さらに当該連結軸２゜にストッパー２１が
取り付けられている。To explain its configuration, a bracket 19 is attached to a clamp 18.
is provided protrudingly, and a connecting shaft 20 is provided approximately at the center of the bracket eye 9.
is provided protrudingly, and a stopper 21 is further attached to the connecting shaft 2°.
一方、筋違い４の先端部には連結孔２２が形成されてい
る。On the other hand, a connecting hole 22 is formed at the tip of the brace 4.
そして、筋違い４は連結孔２２に連結軸２ｏを貫通させ
ることにより水平繋ぎ材１７に連結され、且つストッパ
ー２工によって外れないようになっている。The brace 4 is connected to the horizontal connecting member 17 by passing the connecting shaft 2o through the connecting hole 22, and is prevented from coming off by the stopper 2.
各支柱３，３の上端部にはねじ弐ジャ・７キ２３が取り
付けられ、当該ねじ式ジャ、キ２３の上端部に真上に開
口する断面略溝状の大引き受け２４が取り付けられてい
る。A screw 2/7 key 23 is attached to the upper end of each support column 3, 3, and a large support 24 with a generally groove-shaped cross section that opens directly upward is attached to the upper end of the screw type 2/7 key 23. .
また、ねじ式ジヤツキ２３にはハンドル２５が取り付け
られ、当該ハンドル２５を回すことにより大引き受け２
４の高さ調整を行うことができる。In addition, a handle 25 is attached to the screw type jack 23, and by turning the handle 25,
4 height adjustments can be made.
そして、当該大引き受け２４ 、２４の上に大引き２６
を架設し、当該大引き２６の上に床版型枠を構築するこ
とができる。Then, on top of the said large offer 24, 24, large number 26
can be erected, and a floor slab formwork can be constructed on top of the main drawer 26.
また、中間階の水平繋ぎ材エフの上には作業足場６が敷
設され、当該作業足場６の上に於いて床型枠の組み立て
・解体作業を行うことができる。Further, a work scaffold 6 is laid on the horizontal connecting material F on the intermediate floor, and it is possible to assemble and dismantle the floor formwork on the work scaffold 6.
また、支保工１を移動するにはねじ式ジヤツキ１０のハ
ンドル１２を回してベース枠２を床より浮かし、目的地
まで押して移動する。To move the shoring 1, turn the handle 12 of the screw jack 10 to lift the base frame 2 off the floor, and push it to the destination.
なお、フレーム枠２の土台７、支柱３、水平繋ぎ材１７
及び筋違い４、大筋違い５には、網製ばた角材が使用さ
れているが、これに限られるものではなく丸形鋼管でも
よい。In addition, the base 7 of the frame frame 2, the pillar 3, and the horizontal connecting material 17
Also, for the braces 4 and the major braces 5, square mesh beams are used, but the present invention is not limited to this, and round steel pipes may also be used.
また、これらの部材の径及び設置間隔は構築しようとす
る支保工１の規模に応して通宜決めるものとする。Further, the diameters and installation intervals of these members shall be appropriately determined according to the scale of the shoring 1 to be constructed.
〔発明の効果］
この発明は以上の構成からなるので以下の効果を有する
。[Effects of the Invention] Since the present invention has the above configuration, it has the following effects.
■ 支保工の盛り変え（移動）に際し、解体する必要が
ない為、型枠工事の大幅な省略化、効率化が凹れる。■ When changing (moving) the shoring, there is no need to dismantle it, which greatly simplifies formwork work and improves efficiency.
■ 各支柱はベース枠の上に一体的に建て付けられてい
るのではなく、一定量上げ下げできるように建て付けら
れ、且つ支柱の上端部にはねじ式ジヤツキを介して床型
枠を載せる大引き受けが設置されている為、大引き受け
の高さを自由に調整することができる。したがって構築
しようとする床型枠の高さの変化に自由に対応すること
ができる。■ Each pillar is not built integrally on the base frame, but is built so that it can be raised and lowered by a certain amount, and the upper end of the pillar is a large frame on which the floor form is mounted via screw jacks. Since the underwriting is installed, the height of the large underwriting can be adjusted freely. Therefore, it is possible to freely respond to changes in the height of the floor formwork to be constructed.
■ 立体化された支保工の組枠内の水平繋ぎ材の上に作
業足場を設置することができる為、従来支保工とは別に
組み立てていた作業足場枠が不要になり、したがって作
業足場枠用仮設資材及び作業足場枠の組み立て作業を省
略するこができる。■ Since the work scaffold can be installed on the horizontal connecting material within the framework of the three-dimensional shoring, the work scaffold frame, which was conventionally assembled separately from the shoring, is no longer required, and therefore the work scaffold frame can be used for Assembling work of temporary materials and work scaffolding frames can be omitted.
第１図〜第５図はこの発明の一実施例を示すもので、第
１図は床版施工用移動式型枠支保工の斜視図、第２図は
支柱下端部の斜視図、第３図は支柱上端部の斜視図、第
４図は床版施工用移動式型枠支保工の中間部分の一部側
面図、第５図は筋違いの連結部の平面図である。
■・・・支保工、２・・・ベース枠、３・・・支柱、４
・・・筋違い、５・・・大筋違い、６・・・作業足場、
７・・・土台、８・・・繋ぎ材、９・・・束材、ｌＯ・
・・ねじ式ジヤツキ、１１・・・キャスタ１２・・・ハ
ンドル、１３・・・支柱受け、１４・・・支柱固定金具
、１５・・・固定ナンド、１６・・・支柱固定ボルト、
１７・・・水平繋ぎ梁、１８・・・クランプ、１９・・
・ブラケット、２０・・・連結軸、２１・・・スト・ツ
バ−１２２・・・連結孔、２３・・・ねじ式ジ中ツキ、
２４・・・大引き受け、２５・・・ハンドル、２６・・
・大引き。Figures 1 to 5 show one embodiment of the present invention. Figure 1 is a perspective view of a movable formwork support for floor slab construction, Figure 2 is a perspective view of the lower end of the support, and Figure 3 is a perspective view of the lower end of the support. The figure is a perspective view of the upper end of the column, FIG. 4 is a partial side view of the middle part of the movable formwork support for floor slab construction, and FIG. 5 is a plan view of the connecting portion of the brace. ■... Shoring, 2... Base frame, 3... Support, 4
...Wrong line, 5...Major line difference, 6...Work scaffolding,
7... Foundation, 8... Connecting material, 9... Bundling material, lO・
... Screw type jack, 11... Caster 12... Handle, 13... Strut holder, 14... Strut fixing metal fittings, 15... Fixed nand, 16... Strut fixing bolt,
17...Horizontal connecting beam, 18...Clamp, 19...
・Bracket, 20...Connection shaft, 21...Stock collar 122...Connection hole, 23...Screw type insert,
24... Large undertaking, 25... Handle, 26...
・Big draw.
Claims (2)
柱どうしを複数本の水平繋ぎ材によって連結する共に複
数本の筋違いによって補強し、且つ前記ベース枠に当該
ベース枠を上げ下げする為のねじ式ジャッキとキャスタ
ーを設け、前記支柱の上端部に大引き受けと当該大引き
受けを上げ下げする為のねじ式ジャッキを設けてなるこ
とを特徴とする床版施工用移動式型枠支保工。(1) To erect multiple columns on top of the base frame, connect the columns with multiple horizontal connecting members, reinforce with multiple braces, and raise and lower the base frame on the base frame. A movable formwork shoring system for constructing floor slabs, characterized in that a screw jack and casters are provided, and a large support and a screw jack for raising and lowering the large support are provided at the upper end of the support.
連結することができるクランプによって連結してあるこ
とを特徴とする請求項第１項記載の床版施工用移動式型
枠支保工。(2) The movable formwork support for floor slab construction according to claim 1, characterized in that the support, the horizontal connecting material, and the brace are connected by a clamp that can connect the three-way members simultaneously. Engineering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2182219A JP2718810B2 (en) | 1990-07-10 | 1990-07-10 | Mobile shoring for floor formwork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2182219A JP2718810B2 (en) | 1990-07-10 | 1990-07-10 | Mobile shoring for floor formwork |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0470468A true JPH0470468A (en) | 1992-03-05 |
| JP2718810B2 JP2718810B2 (en) | 1998-02-25 |
Family
ID=16114429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2182219A Expired - Fee Related JP2718810B2 (en) | 1990-07-10 | 1990-07-10 | Mobile shoring for floor formwork |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2718810B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0583392U (en) * | 1992-04-16 | 1993-11-12 | カンソーン工業株式会社 | Golf course fan device |
| JP2009508695A (en) * | 2005-09-16 | 2009-03-05 | パスクワーレ カタルファーモ， | Polished body |
| US9449678B2 (en) | 1999-05-12 | 2016-09-20 | Renesas Electronics Corporation | Semiconductor integrated circuit device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS501527A (en) * | 1973-05-02 | 1975-01-09 | ||
| JPS60172952U (en) * | 1984-04-25 | 1985-11-15 | 株式会社ピー・エス | Horizontal joist for shoring |
| JPH0198858U (en) * | 1987-12-23 | 1989-07-03 |
-
1990
- 1990-07-10 JP JP2182219A patent/JP2718810B2/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS501527A (en) * | 1973-05-02 | 1975-01-09 | ||
| JPS60172952U (en) * | 1984-04-25 | 1985-11-15 | 株式会社ピー・エス | Horizontal joist for shoring |
| JPH0198858U (en) * | 1987-12-23 | 1989-07-03 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0583392U (en) * | 1992-04-16 | 1993-11-12 | カンソーン工業株式会社 | Golf course fan device |
| US9449678B2 (en) | 1999-05-12 | 2016-09-20 | Renesas Electronics Corporation | Semiconductor integrated circuit device |
| US9646678B2 (en) | 1999-05-12 | 2017-05-09 | Renesas Electronics Corporation | Semiconductor integrated circuit device |
| JP2009508695A (en) * | 2005-09-16 | 2009-03-05 | パスクワーレ カタルファーモ， | Polished body |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2718810B2 (en) | 1998-02-25 |
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