JP2517196B2 - How to secure space for steel frame welding work - Google Patents
How to secure space for steel frame welding workInfo
- Publication number
- JP2517196B2 JP2517196B2 JP4325217A JP32521792A JP2517196B2 JP 2517196 B2 JP2517196 B2 JP 2517196B2 JP 4325217 A JP4325217 A JP 4325217A JP 32521792 A JP32521792 A JP 32521792A JP 2517196 B2 JP2517196 B2 JP 2517196B2
- Authority
- JP
- Japan
- Prior art keywords
- pillar
- steel frame
- work
- welding work
- space
- 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 - Lifetime
Links
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、鉄骨構造の建物の建築
工事における鉄骨溶接作業の空間確保方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for securing a space for steel frame welding work in the construction work of a building having a steel frame structure.
【０００２】[0002]
【従来の技術】従来、鉄骨工事における溶接作業は、屋
外作業であるために、風がなく雨のない日にだけ行って
いた。2. Description of the Related Art Conventionally, since welding work in steel frame construction is performed outdoors, it has been performed only on a day without wind and rain.
【０００３】[0003]
【発明が解決しようとする課題】したがって、好天時で
ないと溶接ができないため、建築工事全体の工程に影響
を及ぼしている。Therefore, welding cannot be performed unless the weather is good, which affects the entire construction process.
【０００４】また、全自動建築工事によれば、上記の問
題は解決されるが、そのためには防雨、防風用の大掛り
な仮設備が必要になり、多大な仮設費用が発生する。Further, although the above-mentioned problems can be solved by the fully automatic construction work, a large-scale temporary facility for rainproof and windproof is required for that purpose, and a large amount of temporary installation cost is required.
【０００５】本発明は、天候に関係なく工事を行うこと
ができる鉄骨溶接作業の空間確保方法に関する。The present invention relates to a method for securing a space for a steel frame welding operation which enables construction work to be performed regardless of the weather.
【０００６】[0006]
【課題を解決するための手段】本発明による方法は、未
固定の柱の梁と固定済み柱の本梁との間に建て入れ調整
用ジャッキを介装して該固定済み柱に前記未固定の柱を
建て入れ、前記建て入れ調整用ジャッキを調整し両柱を
芯合せして溶接固定する際に、該建て入れ調整用ジャッ
キの四周と前記梁の上面とをシート体で覆い、該シート
体の内方部分の前記本梁上面に不燃ボードを設けて作業
空間を画成すると共に、該作業空間内を換気することを
特徴としている。According to the method of the present invention, a mounting adjustment jack is provided between a beam of an unfixed pillar and a main beam of a fixed pillar to fix the unfixed pillar to the fixed pillar. When the pillar for building is adjusted and the jacks for adjusting the building are adjusted and the two pillars are aligned with each other and fixed by welding, the four circumferences of the jack for adjusting the building and the upper surface of the beam are covered with a sheet body, and the sheet A non-combustible board is provided on the upper surface of the main beam in the inner part of the body to define a work space, and the work space is ventilated.
【０００７】上記未固定の柱の梁が未取付けの場合は、
Ｌ字状の取付具に直交して仮梁を取付け、不燃ボードは
着脱自在に２分割し、２個の仮梁及び建て入れ調整用ジ
ャッキと不燃ボードの半部とをユニット化し、吊具によ
り移動自在に構成するのが好ましい。If the beam of the above-mentioned unfixed pillar is not attached,
A temporary beam is attached orthogonally to the L-shaped fixture, the non-combustible board is detachably divided into two, and the two temporary beams and the building adjustment jack and the half of the non-combustible board are unitized and It is preferably configured to be movable.
【０００８】[0008]
【作用】本発明によれば、シート体と不燃ボードとで画
成された空間内で、不燃ボード上で天候に関係なく柱を
固定済みの柱に芯合せし、溶接して建て入れることがで
き、また、したがって、従来のエレクションピースを不
要にすることができる。According to the present invention, in the space defined by the sheet body and the non-combustible board, the pillar can be aligned with the fixed pillar on the non-combustible board regardless of the weather, and welded to be installed. Yes, and thus the conventional erection piece can be dispensed with.
【０００９】[0009]
【実施例】以下図面を参照して本発明の実施例を説明す
る。Embodiments of the present invention will be described below with reference to the drawings.
【００１０】図１には、本梁を取付けていない柱３を、
直交する４本の本梁２を備えた固定済みの柱１に建て入
れる際に用いるユニットＵが示されている。FIG. 1 shows a pillar 3 to which the main beam is not attached.
Shown is a unit U for use in mounting on a fixed post 1 with four orthogonal main beams 2.
【００１１】そのユニットＵは、柱３を挟持しボルト６
及び図示しないナットで固定される一対のＬ字状の取付
金具５と、この取付金具５に直交して取付けられ、長さ
Ｌが後記する作業空間Ｓを形成できる長さの仮梁４と、
その仮梁４の端部に垂設された建て込み調整用ジャッキ
７と、これらのジャッキ７、７の底部に固設された不燃
ボート８と、図示しない吊具とから構成されている。そ
して柱３とＬ字状の取付金具５との間にはパッキングＰ
が設けられ、柱３の外面を伝って落下する雨水を止める
封水機能をもたせている。そして、一対の不燃ボード８
は、連結金具９、ボルト１０及びナットで連結されるよ
うになっている。The unit U holds the pillar 3 and clamps the bolt 6
And a pair of L-shaped mounting brackets 5 fixed by nuts (not shown), and a temporary beam 4 that is mounted orthogonal to the mounting brackets 5 and has a length L that can form a working space S described below.
It is composed of a built-in adjustment jack 7 vertically provided at the end of the temporary beam 4, a non-combustible boat 8 fixed to the bottoms of the jacks 7 and 7, and a suspender not shown. A packing P is provided between the pillar 3 and the L-shaped mounting bracket 5.
Is provided and has a water sealing function of stopping rainwater that falls along the outer surface of the pillar 3. And a pair of incombustible boards 8
Are connected by a connecting fitting 9, a bolt 10 and a nut.
【００１２】柱３の柱１への建て入れに際し、あらかじ
め柱１を挟持するようにユニットＵ、Ｕを４本の本梁２
上に載置する。そこで、柱３を柱１の上に吊り下ろし、
開先部１ａ、３ａを対向させ、取付金具５、５をボルト
６及びナットで連結して柱３に固定する。そして、不燃
ボート８、８を連結金具９、ボルト１０及びナットによ
り連結する。そこで、図示しない手段で柱１と柱３の同
芯度を測定し、建て入れ調整ジャッキ７、７・・・を伸
縮して芯合せを行う。When the pillar 3 is built into the pillar 1, the units U, U are made up of four main beams 2 so that the pillar 1 is sandwiched in advance.
Place on top. So, hang the pillar 3 on the pillar 1,
The groove portions 1a and 3a are opposed to each other, and the mounting brackets 5 and 5 are connected with bolts 6 and nuts and fixed to the column 3. Then, the non-combustible boats 8 and 8 are connected by the connecting fitting 9, the bolt 10 and the nut. Therefore, the concentricity of the pillar 1 and the pillar 3 is measured by a means (not shown), and the building adjustment jacks 7, 7 ...
【００１３】次いで、仮梁４、４・・・の上から一側面
に換気扇１２を備えた袋状のシート１１をかぶせ、シー
ト１１の中心部の縁１１ａを取付金具５の外面に接着
し、不燃ボード８、８まで覆って作業空間Ｓを画成す
る。そこで、換気扇１２を作動し、換気しながら開先部
１ａ、３ａを溶接し、柱３を柱１に建て入れる。Next, a bag-shaped sheet 11 having a ventilation fan 12 is placed on one side of the temporary beams 4, 4 ..., and the edge 11a at the center of the sheet 11 is adhered to the outer surface of the mounting member 5. The work space S is defined by covering the non-combustible boards 8 and 8. Then, the ventilation fan 12 is operated to weld the groove portions 1a and 3a while ventilating, and the pillar 3 is built in the pillar 1.
【００１４】その建て入れが完了したら、シート１１を
撤去し、取付金具５、５及び連結金具９、９の結合を解
き、ユニットＵ、Ｕを吊り上げて次の作業場所に移動す
る。When the installation is completed, the seat 11 is removed, the fittings 5, 5 and the connecting fittings 9, 9 are uncoupled, and the units U, U are lifted and moved to the next work place.
【００１５】柱３に図示しない本梁が取付け済みの場合
は、ユニットＵから取付金具６及び仮梁４、４を除いた
図示しないユニットにより、前記同様に建て入れを行
う。When the main beam (not shown) is already attached to the pillar 3, the installation is carried out in the same manner as described above by the unit (not shown) excluding the mounting bracket 6 and the temporary beams 4 and 4 from the unit U.
【００１６】[0016]
【発明の効果】以上説明したように本発明によれば、作
業空間内で、天気に関係なく、柱の建て入れ溶接作業を
行うことができる。As described above, according to the present invention, it is possible to carry out the erection welding work of the column in the work space regardless of the weather.
【００１７】また、従来のエレクションピースを不要と
し、作業を自動化することができる。Further, the work can be automated by eliminating the need for the conventional erection piece.
【００１８】また、ユニットは、簡単で安価であり、更
にクレーンで自由に移動可能で、作業性を向上すること
ができる。Further, the unit is simple and inexpensive, and can be freely moved by a crane to improve workability.
【図１】本発明の一実施態様を示す斜視図。FIG. 1 is a perspective view showing an embodiment of the present invention.
Ｓ・・・作業空間 Ｕ・・・ユニット １、３・・・柱 １ａ、３ａ・・・開先部 ２・・・本梁 ４・・・仮梁 ５・・・取付金具 ７・・・建て入れ調整用ジャッキ ８・・・不燃ボード ９・・・連結金具 １１・・・シート １２・・・換気扇 S ... Work space U ... Unit 1, 3 ... Column 1a, 3a ... Groove part 2 ... Main beam 4 ... Temporary beam 5 ... Mounting bracket 7 ... Building Insert adjustment jack 8 ... Incombustible board 9 ... Connecting metal fitting 11 ... Seat 12 ... Ventilation fan
───────────────────────────────────────────────────── フロントページの続き (72)発明者 久保 喜良 東京都港区元赤坂一丁目２番７号 鹿島 建設株式会社内 (72)発明者 根本 勤 東京都港区元赤坂一丁目２番７号 鹿島 建設株式会社内 (56)参考文献 実開 昭62−80945（ＪＰ，Ｕ) ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Kira Kubo, 1-2-7 Moto-Akasaka, Minato-ku, Tokyo Kashima Construction Co., Ltd. Kashima Construction Co., Ltd. (56) Bibliography Sho 62-80945 (JP, U)
Claims (1)
間に建て入れ調整用ジャッキを介装して該固定済み柱に
前記未固定の柱を建て入れ、前記建て入れ調整用ジャッ
キを調整し両柱を芯合せして溶接固定する際に、該建て
入れ調整用ジャッキの四周と前記梁の上面とをシート体
で覆い、該シート体の内方部分の前記本梁上面に不燃ボ
ードを設けて作業空間を画成すると共に、該作業空間内
を換気することを特徴とする鉄骨溶接作業の空間確保方
法。1. A building adjustment jack is interposed between a beam of an unfixed pillar and a main beam of a fixed pillar, and the unfixed pillar is built into the fixed pillar, and the building adjustment is performed. When adjusting the jack for operation and aligning and fixing both pillars by welding, cover the four circumferences of the installation adjustment jack and the upper surface of the beam with a sheet body, and the upper surface of the main beam at the inner portion of the sheet body. A method for securing a space for steel-frame welding work, which comprises providing a non-combustible board to define a work space and ventilating the work space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4325217A JP2517196B2 (en) | 1992-12-04 | 1992-12-04 | How to secure space for steel frame welding work |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4325217A JP2517196B2 (en) | 1992-12-04 | 1992-12-04 | How to secure space for steel frame welding work |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06173438A JPH06173438A (en) | 1994-06-21 |
| JP2517196B2 true JP2517196B2 (en) | 1996-07-24 |
Family
ID=18174337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4325217A Expired - Lifetime JP2517196B2 (en) | 1992-12-04 | 1992-12-04 | How to secure space for steel frame welding work |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2517196B2 (en) |
-
1992
- 1992-12-04 JP JP4325217A patent/JP2517196B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH06173438A (en) | 1994-06-21 |
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