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JP6960134B2 - How to install columnar members in the slab opening - Google Patents
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JP6960134B2 - How to install columnar members in the slab opening - Google Patents

How to install columnar members in the slab opening Download PDF

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JP6960134B2
JP6960134B2 JP2016209221A JP2016209221A JP6960134B2 JP 6960134 B2 JP6960134 B2 JP 6960134B2 JP 2016209221 A JP2016209221 A JP 2016209221A JP 2016209221 A JP2016209221 A JP 2016209221A JP 6960134 B2 JP6960134 B2 JP 6960134B2
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opening
slab
distributor
pillar
columnar member
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JP2018071096A (en
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崇嘉 川原
兼治 吉田
隆彦 佐藤
武 澤村
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株式会社 ヤ マ コ ン
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Description

本発明は、建築中の建物のスラブに形成される開口部に対する柱状部材の設置方法に関する。 The present invention relates to an installation how the columnar member with respect to the opening portion formed in the building of the slab under construction.

コンクリートポンプ車により圧送される生コンクリートを、建築現場に設置したディストリビュータ柱(固定ブーム)に沿わせた配管に通し、さらに、ディストリビュータ柱上に旋回可能に備えた多段式分配ブームに沿わせた配管に通して、各階に打設する、生コンクリートのディストリビュータシステムが知られる(例えば特許文献1参照)。 The ready-mixed concrete pumped by the concrete pump truck is passed through the pipe along the distributor pillar (fixed boom) installed at the construction site, and further, the pipe along the multi-stage distribution boom that can be swiveled on the distributor pillar. There is known a ready-mixed concrete distributor system that is placed on each floor through the pipe (see, for example, Patent Document 1).

特表2016−503133号公報Special Table 2016-503133

ところで、ディストリビュータ柱の設置する際は、建物躯体のスラブに設けた開口部にディストリビュータ柱を挿入するが、ディストリビュータ柱より大きな開口部にしておかないと、ディストリビュータ柱の挿入が難しく、また、ディストリビュータ柱に損傷が発生する虞もある。
そして、ディストリビュータ柱は垂直に設置する必要がある。
By the way, when installing the distributor pillar, the distributor pillar is inserted into the opening provided in the slab of the building frame, but if the opening is not larger than the distributor pillar, it is difficult to insert the distributor pillar, and the distributor pillar is also installed. There is also a risk of damage to the.
And the distributor pillars need to be installed vertically.

本発明の課題は、スラブ開口部に対する柱状部材の挿入がスムーズに行えて、柱状部材を垂直に設置できるようにすることである。 An object of the present invention is to smoothly insert a columnar member into a slab opening so that the columnar member can be installed vertically.

以上の課題を解決するため、請求項1に記載の発明は、
建築中の建物のスラブに形成される開口部に柱状部材を挿入して設置する方法であって、
前記開口部の上に、前記柱状部材の挿入をガイドするガイド穴を有するガイド部材を載せて、
前記ガイド部材の前記ガイド穴に前記柱状部材を挿入し、当該柱状部材を、前記開口部に通した状態のまま前記スラブに対して垂直に設置固定し、
前記柱状部材を前記スラブに対して垂直に設置固定した後、前記柱状部材を、前記開口部に通した状態のまま前記ガイド部材を前記開口部から撤去することを特徴とする。
In order to solve the above problems, the invention according to claim 1 is
It is a method of inserting a columnar member into the opening formed in the slab of the building under construction and installing it.
A guide member having a guide hole for guiding the insertion of the columnar member is placed on the opening.
The columnar member is inserted into the guide hole of the guide member, and the columnar member is installed and fixed perpendicularly to the slab while being passed through the opening .
After the columnar member is installed and fixed perpendicularly to the slab, the guide member is removed from the opening while the columnar member is passed through the opening .

本発明によれば、スラブ開口部に柱状部材をスムーズに挿入することができて、柱状部材を垂直に設置することができる。 According to the present invention, the columnar member can be smoothly inserted into the slab opening, and the columnar member can be installed vertically.

本発明を適用したスラブ開口部用ガイド部材の一実施形態の構成を示す斜視図である。It is a perspective view which shows the structure of one Embodiment of the guide member for a slab opening to which this invention is applied. 図1のスラブ開口部用ガイド部材の分解図である。It is an exploded view of the guide member for a slab opening of FIG. 柱状部材の設置状態例を示す概略斜視図である。It is a schematic perspective view which shows the installation state example of a columnar member. 図3の柱状部材のスラブに対する設置の仕方を例示する概略斜視図である。FIG. 3 is a schematic perspective view illustrating how to install the columnar member of FIG. 3 on the slab. 図4の柱状部材とスラブ開口部との関係を例示する概略平面図である。It is a schematic plan view which illustrates the relationship between the columnar member of FIG. 4 and a slab opening.

以下、図を参照して本発明を実施するための形態を詳細に説明する。
(実施形態)
先ず、図3は柱状部材としてのディストリビュータ柱3の設置状態例を示すもので、図示のように、建築中の建物の内部において、ディストリビュータ柱3が垂直に設置されており、このディストリビュータ柱3の上端部には、多段式伸縮ブーム4が備えられている。
Hereinafter, embodiments for carrying out the present invention will be described in detail with reference to the drawings.
(Embodiment)
First, FIG. 3 shows an example of the installation state of the distributor pillar 3 as a columnar member. As shown in the figure, the distributor pillar 3 is vertically installed inside the building under construction, and the distributor pillar 3 is installed. A multi-stage telescopic boom 4 is provided at the upper end portion.

これらディストリビュータ柱3及び多段式伸縮ブーム4に沿ってコンクリート圧送管5が設けられ、建物外部に配置された図示しないコンクリートポンプ車により生コンクリートがコンクリート圧送管5を通って先端の図示しないコンクリートホースから建物内部のスラブ等に打設される。 A concrete pumping pipe 5 is provided along the distributor pillar 3 and the multi-stage telescopic boom 4, and ready-mixed concrete is passed through the concrete pumping pipe 5 from a concrete hose (not shown) at the tip by a concrete pump truck (not shown) arranged outside the building. It is placed in a slab inside the building.

図4はディストリビュータ柱3のスラブ2に対する設置の仕方を例示するもので、図示のように、ディストリビュータ柱3は、複数階のスラブ2に形成された開口部21に挿入して垂直に設置されて、固定金物6でスラブ2に固定される。 FIG. 4 illustrates how to install the distributor pillar 3 on the slab 2. As shown in the drawing, the distributor pillar 3 is inserted into an opening 21 formed in the slab 2 on a plurality of floors and installed vertically. , Fixed to the slab 2 with the fixed hardware 6.

図5はディストリビュータ柱3とスラブ2の開口部21との関係を例示するもので、図示のように、スラブ2の方形の開口部21に、略四角柱のディストリビュータ柱3が挿入される。
このディストリビュータ柱3の対向する二面部に沿った形成した凹部31の一方に沿ってコンクリート圧送管5が設けられて、他方の凹部31に沿ってセルフクライミング装置7が設けられている。
FIG. 5 illustrates the relationship between the distributor pillar 3 and the opening 21 of the slab 2. As shown in the drawing, the distributor pillar 3 of a substantially square pillar is inserted into the square opening 21 of the slab 2.
A concrete pumping pipe 5 is provided along one of the recesses 31 formed along the two facing surfaces of the distributor pillar 3, and a self-climbing device 7 is provided along the other recess 31.

以上において、スラブ2の開口部21は一辺の幅が1000mmの正四角形で、ディストリビュータ柱3は一面の幅が850mmとなっている。
このようなスラブ開口部21に対しディストリビュータ柱3をスムーズに挿入して、ディストリビュータ柱3を垂直に設置できるようにするために、本発明のスラブ開口部用ガイド部材を用いる。
In the above, the opening 21 of the slab 2 is a regular quadrangle having a side width of 1000 mm, and the distributor pillar 3 has a width of 850 mm on one side.
The guide member for the slab opening of the present invention is used in order to smoothly insert the distributor pillar 3 into such a slab opening 21 so that the distributor pillar 3 can be installed vertically.

次に、図1及び図2は本発明を適用したスラブ開口部用ガイド部材1の一実施形態の構成を示すもので、スラブ開口部用ガイド部材1は、図示のように、ガイド穴10を囲む三本一体のアングル材11と、一枚の平板材12とで方形枠を形成している。
すなわち、三本のアングル材11を平面視コ字状に溶接して、一枚の平板材12の両端に接続板13を溶接し、その接続板13を平行する二辺部のアングル材11に対しボルトナット14により着脱可能に結合することで、アングル材11の断面直角部が内側に位置してガイド穴10を囲む方形枠を形成している。
Next, FIGS. 1 and 2 show the configuration of one embodiment of the slab opening guide member 1 to which the present invention is applied, and the slab opening guide member 1 has a guide hole 10 as shown in the drawing. A square frame is formed by the surrounding three integrated angle members 11 and one flat plate member 12.
That is, three angle members 11 are welded in a U-shape in a plan view, connecting plates 13 are welded to both ends of one flat plate member 12, and the connecting plates 13 are welded to the angle members 11 on two parallel sides. On the other hand, by detachably connecting with bolts and nuts 14, the right-angled portion of the cross section of the angle member 11 is located inside to form a square frame surrounding the guide hole 10.

このスラブ開口部用ガイド部材1は、正四角形の一辺が1000mmよりも若干大きい寸法の外形で、その正四角形で囲まれるガイド穴10は、一辺が850mmよりも若干大きい寸法となっている。
そして、アングル材11及び平板材12の外周には、突出部15が溶接してそれぞれ設けられ、また、平行する二辺部のアングル材11上には、持ち運ぶための一対の取っ手16が溶接してそれぞれ設けられている。
The guide member 1 for the slab opening has an outer shape in which one side of a regular quadrangle is slightly larger than 1000 mm, and the guide hole 10 surrounded by the regular quadrangle has a size slightly larger than 850 mm on a side.
A protruding portion 15 is welded to each of the outer circumferences of the angle member 11 and the flat plate member 12, and a pair of handles 16 for carrying are welded on the angle member 11 having two parallel sides. Each is provided.

その一対の取っ手16を作業員が手で持ってスラブ開口部用ガイド部材1を持ち運び、図5に示すスラブ開口部21にスラブ開口部用ガイド部材1を入れて、その開口部21周囲のスラブ2上に突出部15を載せることができる。 A worker holds the pair of handles 16 by hand to carry the slab opening guide member 1, inserts the slab opening guide member 1 into the slab opening 21 shown in FIG. 5, and slabs around the opening 21. The protrusion 15 can be placed on the 2.

そして、ディストリビュータ柱3をガイド穴10に挿入する際は、そのガイド穴10を囲む内側に三本一体のアングル材11の断面直角部が位置していて、スラブ開口部21の三辺に対しアングル材11の断面直角部がそれぞれ離間している。
従って、開口部21周囲のスラブ2上を三本一体のアングル材11がスライド移動して、スラブ開口部21にディストリビュータ柱3をスムーズに挿入することができて、ディストリビュータ柱3を垂直に設置することができる。
When the distributor pillar 3 is inserted into the guide hole 10, the cross-sectional right-angled portion of the three integrated angle members 11 is located inside the guide hole 10 and is angled with respect to the three sides of the slab opening 21. The cross-sectional right-angled portions of the material 11 are separated from each other.
Therefore, the three integrated angle members 11 slide on the slab 2 around the opening 21 so that the distributor pillar 3 can be smoothly inserted into the slab opening 21, and the distributor pillar 3 is installed vertically. be able to.

ディストリビュータ柱3の設置完了後は、図2に示すように、ボルトナット14を外すことで、先ず、一枚の平板材12を取り外してから、三本一体のアングル材11をスラブ開口部21から簡単に取り外すことができる。 After the installation of the distributor pillar 3 is completed, as shown in FIG. 2, by removing the bolts and nuts 14, one flat plate member 12 is first removed, and then the three integrated angle members 11 are removed from the slab opening 21. It can be easily removed.

以上、実施形態のスラブ開口部用ガイド部材1によれば、スラブ開口部21の上に載せて、そのガイド穴10にディストリビュータ柱3を挿入することで、スラブ開口部21にディストリビュータ柱3をスムーズに挿入することができて、ディストリビュータ柱3を垂直に設置することができる。 As described above, according to the guide member 1 for the slab opening of the embodiment, the distributor pillar 3 is smoothly inserted into the slab opening 21 by placing the distributor pillar 3 on the slab opening 21 and inserting the distributor pillar 3 into the guide hole 10. The distributor pillar 3 can be installed vertically.

(変形例)
以上の実施形態においては、ディストリビュータ柱としたが、本発明はこれに限定されるものではなく、他の柱状部材であってもよい。
また、スラブ開口部、柱状部材、及びガイド穴の形状や寸法等も任意であり、その他、具体的な細部構造等についても適宜に変更可能であることは勿論である。
(Modification example)
In the above embodiments, the distributor column is used, but the present invention is not limited to this, and other column members may be used.
Further, the shapes and dimensions of the slab opening, the columnar member, and the guide hole are arbitrary, and it goes without saying that the specific detailed structure and the like can be changed as appropriate.

1 スラブ開口部用ガイド部材
10 ガイド穴
11 アングル材(方形枠)
12 平板材(方形枠)
13 接続板
14 ボルトナット
15 突出部
16 取っ手
2 スラブ
21 開口部
3 柱状部材(ディストリビュータ柱)
31 凹部
4 多段式伸縮ブーム
5 コンクリート圧送管
6 固定金物
7 クライミング装置
1 Guide member for slab opening 10 Guide hole 11 Angle material (square frame)
12 Flat plate material (square frame)
13 Connection plate 14 Bolt nut 15 Protruding part 16 Handle 2 Slab 21 Opening part 3 Columnar member (distributor column)
31 Recess 4 Multi-stage telescopic boom 5 Concrete pumping pipe 6 Fixed hardware 7 Climbing device

Claims (1)

建築中の建物のスラブに形成される開口部に柱状部材を挿入して設置する方法であって、
前記開口部の上に、前記柱状部材の挿入をガイドするガイド穴を有するガイド部材を載せて、
前記ガイド部材の前記ガイド穴に前記柱状部材を挿入し、当該柱状部材を、前記開口部に通した状態のまま前記スラブに対して垂直に設置固定し、
前記柱状部材を前記スラブに対して垂直に設置固定した後、前記柱状部材を、前記開口部に通した状態のまま前記ガイド部材を前記開口部から撤去することを特徴とするスラブ開口部への柱状部材の設置方法。
It is a method of inserting a columnar member into the opening formed in the slab of the building under construction and installing it.
A guide member having a guide hole for guiding the insertion of the columnar member is placed on the opening.
The columnar member is inserted into the guide hole of the guide member, and the columnar member is installed and fixed perpendicularly to the slab while being passed through the opening .
After the columnar member is installed and fixed perpendicularly to the slab, the guide member is removed from the opening while the columnar member is passed through the opening to the slab opening. How to install columnar members.
JP2016209221A 2016-10-26 2016-10-26 How to install columnar members in the slab opening Active JP6960134B2 (en)

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Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07116848B2 (en) * 1988-01-30 1995-12-18 東急建設株式会社 Curing lid device with handrail for slab opening
JPH07119232A (en) * 1993-10-26 1995-05-09 Tokai Rubber Ind Ltd Method for forming concrete floor of reinforced structure and frame used therefor
JP3143556B2 (en) * 1993-12-15 2001-03-07 極東工業株式会社 Buried tool and structure of through hole in slab
JP3012537U (en) * 1994-12-15 1995-06-20 伸興株式会社 Box frame used for slab opening and box construction
JP3631552B2 (en) * 1996-01-26 2005-03-23 株式会社竹中工務店 Upper centering device for guide pipe for construction of true pillar
JP2000346248A (en) * 1999-06-03 2000-12-15 Toho Kenzai:Kk Opening part blocking member
KR100666369B1 (en) * 2005-05-18 2007-01-10 주식회사 순종 Manufacturing method of barbecue sauce and cooking method using the same
JP2009121018A (en) * 2007-11-09 2009-06-04 Shimizu Corp Hanging jig

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