JP2001355340A - Apparatus and method for adjusting tilt of steel column - Google Patents

Apparatus and method for adjusting tilt of steel column

Info

Publication number
JP2001355340A
JP2001355340A JP2000181970A JP2000181970A JP2001355340A JP 2001355340 A JP2001355340 A JP 2001355340A JP 2000181970 A JP2000181970 A JP 2000181970A JP 2000181970 A JP2000181970 A JP 2000181970A JP 2001355340 A JP2001355340 A JP 2001355340A
Authority
JP
Japan
Prior art keywords
steel column
erection
steel
steel columns
columns
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
Application number
JP2000181970A
Other languages
Japanese (ja)
Other versions
JP3487812B2 (en
Inventor
Takahiro Okamoto
貴弘 岡本
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
OKAMOTO SANGYO KK
MINATO SEIKI KOGYO KK
Original Assignee
OKAMOTO SANGYO KK
MINATO SEIKI KOGYO KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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Application filed by OKAMOTO SANGYO KK, MINATO SEIKI KOGYO KK filed Critical OKAMOTO SANGYO KK
Priority to JP2000181970A priority Critical patent/JP3487812B2/en
Publication of JP2001355340A publication Critical patent/JP2001355340A/en
Application granted granted Critical
Publication of JP3487812B2 publication Critical patent/JP3487812B2/en
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Abstract

PROBLEM TO BE SOLVED: To facilitate correction of a deviation of erection pieces of opposed steel columns from each other, and to allow the operator to smoothly move between both the steel columns without encountering an obstacle, even if the operator brings building materials with him, to thereby improve the working efficiency of tilt adjustment of the steel column. SOLUTION: Erection pieces 90 and 90 are arranged on a peripheral surface of an end of one of the vertically erected steel column 60, and on a peripheral surface of an end of the other steel column 80 opposed to the former end, respectively, and a connecting body 150 connects both the erection pieces together. Then, a bendable pressing means 40 for expanding a distance between the erection pieces 90 and 90 of the respective steel columns 60 and 80 is provided for the connecting body 150.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】この発明は、既設の鉄骨柱と
新設の鉄骨柱との端部に設けられたエレクションピース
を連結し、新設の鉄骨柱の傾きを調整する調整装置およ
び調整方法に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an adjusting device and an adjusting method for connecting an erection piece provided at an end of an existing steel column and a new steel column to adjust the inclination of the new steel column.

【0002】[0002]

【従来の技術】従来、鉄骨柱の傾きを調整する場合、例
えば、図11に示すように、コンクリートブロック50
上に複数のレベルモルタル51を配置し、該各レベルモ
ルタル51に四角筒体からなる鉄骨柱60のベースプレ
ート61を載置し、前記コンクリートブロック50にア
ンカーボルト62を打設して鉄骨柱60を立設する。そ
して、図6の実線に示すように、隣接する鉄骨柱60,
60の傾きを、ターゲット板70およびレーザ発光器7
1を有する鉛直度計測器72を用いて調整する。
2. Description of the Related Art Conventionally, when adjusting the inclination of a steel column, for example, as shown in FIG.
A plurality of level mortars 51 are arranged on the top, a base plate 61 of a steel column 60 made of a rectangular cylinder is placed on each level mortar 51, and an anchor bolt 62 is driven into the concrete block 50 to form the steel column 60. Stand up. Then, as shown by the solid line in FIG.
The inclination of the target plate 70 and the laser emitter 7
The adjustment is performed by using the verticality measuring device 72 having a value of 1.

【0003】次に、隣接する既設の鉄骨柱60,60の
上方に、該鉄骨柱60と同形状の新設の鉄骨柱80,8
0をクレーン(図示せず)によって吊り上げ、前記各鉄
骨柱60,60、80,80の端部を近接して対向させ
る。
Next, new steel columns 80, 8 of the same shape as the steel columns 60 are placed above the existing steel columns 60, 60 adjacent to each other.
0 is lifted by a crane (not shown), and the ends of the steel columns 60, 60, 80, and 80 are brought close to each other and opposed to each other.

【0004】そして、図12に示すように、前記各鉄骨
柱60,60、80,80の端部の各面に等間隔に設け
られた複数のエレクションピース90,…を、二枚の板
体91a,91bから構成される連結体91,…、およ
びボルトB,ナットNによって連結し、長尺の鉄骨梁9
2によって前記両新設の鉄骨柱80,80を仮接続す
る。
[0004] As shown in FIG. 12, a plurality of erection pieces 90,... Provided at equal intervals on each end face of each of the steel columns 60, 60, 80, 80 are connected to two plate bodies. Are connected by bolts B and nuts N to form a long steel beam 9
2, the two newly-installed steel columns 80, 80 are temporarily connected.

【0005】その後、前記両新設の鉄骨柱80,80の
傾きを、ワイヤ101にチェーンブロック102が設け
られた調整装置100によって調整する。
[0005] Thereafter, the inclination of the two newly installed steel columns 80, 80 is adjusted by an adjusting device 100 in which a chain block 102 is provided on a wire 101.

【0006】この調整装置100を用いた調整方法につ
いて説明する。まず、図6に示すように、二本のワイヤ
101,101を対角線状に張る。即ち、一方のワイヤ
101の両端部を、一側の新設の鉄骨柱80と他側の既
設の鉄骨柱60とに係止し、他方のワイヤ101の両端
部を、他側の新設の鉄骨柱80と一側の既設の鉄骨柱6
0とに係止する。
An adjusting method using the adjusting device 100 will be described. First, as shown in FIG. 6, two wires 101, 101 are stretched diagonally. That is, both ends of one wire 101 are engaged with the newly provided steel column 80 on one side and the existing steel column 60 on the other side, and both ends of the other wire 101 are connected to the newly installed steel column. 80 and one existing steel column 6
Lock with 0.

【0007】そして、ワイヤ101に設けられたチェー
ンブロック102によってワイヤ101の長さを調整
し、図6の鎖線に示すように、鉛直度計測器72で前記
両新設の鉄骨柱80,80の傾きを計測しながら前記新
設の鉄骨柱80の軸線の傾きが前記コンクリートブロッ
ク50に対して鉛直になるようにする。
[0007] Then, the length of the wire 101 is adjusted by a chain block 102 provided on the wire 101, and as shown by a chain line in FIG. The inclination of the axis of the newly installed steel column 80 is made vertical to the concrete block 50 while measuring.

【0008】新設の鉄骨柱80,80の傾きを調整した
後、各連結体91,…および鉄骨梁92の各ボルトB,
…、ナットN,…を確実に締結すると共に、前記各鉄骨
柱60,60、80,80の端部を溶接し、最後に前記
各連結体91,…を全て取外す。
After adjusting the inclination of the newly installed steel columns 80, 80, the bolts B,
, Nuts N,... Are securely fastened, and the ends of the steel columns 60, 60, 80, 80 are welded. Finally, all the connecting bodies 91,.

【0009】[0009]

【発明が解決しようとする課題】しかしながら、前記従
来の調整装置の場合、既設の鉄骨柱60,…および新設
の鉄骨柱80,…に、調整装置100のワイヤ101を
対角線状に張る必要があるため、その作業が煩雑で、多
大の時間を要するという問題がある。
However, in the case of the conventional adjusting device, the wires 101 of the adjusting device 100 need to be diagonally stretched on the existing steel columns 60,... And the new steel columns 80,. Therefore, there is a problem that the operation is complicated and takes a lot of time.

【0010】しかも、前記両鉄骨柱60,80のエレク
ションピース90,90の連結作業と、ワイヤ101を
張る作業とを個別に行わなければならず、多大の時間を
要する。作業時間の短縮を図ろうとすれば、前記両作業
を同時に行う必要があり、作業者を増員しなければなら
ない。
In addition, the work of connecting the erection pieces 90, 90 of the two steel columns 60, 80 and the work of stretching the wire 101 must be performed individually, which requires a lot of time. In order to shorten the operation time, it is necessary to perform both operations at the same time, and the number of workers must be increased.

【0011】さらに、作業者が建築資材を持って隣接す
る前記既設の鉄骨柱60,60間を移動する際、前記各
鉄骨柱60,60、80,80に対角線状に張られたワ
イヤ101が邪魔になり、建築資材の移動が困難になる
と共に、ワイヤ101に建築資材が引っ掛かるため、非
常に危険であるという問題がある。
Further, when the worker moves between the existing steel columns 60, 60 adjacent to each other with the building material, the wire 101 stretched diagonally to each of the steel columns 60, 60, 80, 80. There is a problem in that it is obstructive and makes it difficult to move the building material, and is very dangerous because the building material is caught on the wire 101.

【0012】そこで、本発明は上記問題に鑑みてなされ
たもので、作業者が建築資材を持って両鉄骨柱間を移動
しても、移動に際して障害物がなく、容易に移動でき、
しかも、作業者を増員することなく、鉄骨柱の傾き調整
作業の作業効率を向上できる鉄骨柱の傾き調整装置を提
供することを課題とする。
In view of the above, the present invention has been made in view of the above-mentioned problems. Even when an operator moves between both steel columns with building materials, there is no obstacle at the time of movement, and the worker can move easily.
Moreover, it is an object of the present invention to provide a steel column inclination adjusting device that can improve the work efficiency of the steel column inclination adjusting operation without increasing the number of workers.

【0013】[0013]

【課題を解決するための手段】上記課題を解決するため
に、本発明の鉄骨柱の傾き調整装置は、請求項1に示す
如く、鉛直に立設された一の鉄骨柱60の端部と、該端
部に対向する他の鉄骨柱80の端部との周面にそれぞれ
設けられたエレクションピース90,90を連結する連
結体1に、前記両鉄骨柱60,80のエレクションピー
ス90,90間の距離を押し広げる屈曲自在の押圧手段
40が設けられてなるものである。
In order to solve the above-mentioned problems, an apparatus for adjusting the inclination of a steel column according to the present invention is characterized in that an end of one vertically-extended steel column 60 is provided. The erection pieces 90, 90 of the two steel columns 60, 80 are connected to the connecting body 1 that connects the erection pieces 90, 90 provided on the peripheral surface with the end of the other steel column 80 facing the end. A flexible pressing means 40 for expanding the distance between them is provided.

【0014】したがって、屈曲自在の押圧手段40が連
結体1に設けられているため、前記両鉄骨柱60,80
のエレクションピース90,90の連結と同時に調整作
業が行え、作業者の削減と作業時間の短縮とが可能にな
る。
Therefore, since the flexible pressing means 40 is provided on the connecting body 1, the two steel columns 60, 80 are provided.
The adjustment work can be performed at the same time as the connection of the erection pieces 90, 90, and the number of workers and the working time can be reduced.

【0015】さらに、従来のように、各鉄骨柱60,8
0間にはワイヤが張られておらず、作業者が建築資材を
持って両鉄骨柱60,80間を移動しても、移動に際し
て障害物がないため、容易に且つ安全に移動できる。
Further, as in the prior art, each steel column 60, 8
No wires are stretched between the zeros, and even if the worker moves between the two steel columns 60 and 80 with the building material, there is no obstacle at the time of movement, so that the worker can move easily and safely.

【0016】また、本発明の鉄骨柱の傾き調整装置は、
請求項2に示す如く、前記押圧手段40は、前記連結体
1に回転自在に支持された可動レバー41と、該可動レ
バー41に連結され、且つ、前記鉄骨柱60,80のエ
レクションピース90側にガイドされながら移動する押
圧レバー42とを有し、該押圧レバー42が、入力され
る押圧力によって、前記鉄骨柱60,80のエレクショ
ンピース90を押圧すると共に、前記両鉄骨柱60,8
0のエレクションピース90,90間の距離を調整して
なるものである。
Further, the steel column inclination adjusting device of the present invention comprises:
As shown in claim 2, the pressing means 40 includes a movable lever 41 rotatably supported by the connecting body 1 and a movable lever 41 connected to the movable lever 41, and on the erection piece 90 side of the steel columns 60, 80. And a pressing lever 42 that moves while being guided by the pressing member. The pressing lever 42 presses the erection pieces 90 of the steel columns 60 and 80 by the input pressing force, and simultaneously presses the two steel columns 60 and 8.
The distance between the zero erection pieces 90 is adjusted.

【0017】したがって、押圧力が入力されると、可動
レバー41を介して押圧レバー42が鉄骨柱60,80
のエレクションピース90側にガイドされながら移動し
て鉄骨柱60,80のエレクションピース90を押圧す
る。この際、前記押圧力を加減することによって両鉄骨
柱60,80のエレクションピース90,90間の距離
が調整されることになる。
Therefore, when a pressing force is input, the pressing lever 42 is moved via the movable lever 41 to the steel columns 60 and 80.
While being guided to the side of the erection piece 90, and presses the erection piece 90 of the steel columns 60, 80. At this time, by adjusting the pressing force, the distance between the erection pieces 90 of the two steel columns 60, 80 is adjusted.

【0018】さらに、本発明の鉄骨柱の傾き調整装置
は、請求項3に示す如く、前記連結体1は、一対の板体
1a,1bから構成され、該両板体1a,1bの内面
に、前記エレクションピース90の厚みより短い突片3
0a,30bが設けられ、該突片30a,30bの端面
と対向する板体1b,1aの内面との間に形成される間
隙によって、前記両板体1a,1b間が締め付けられて
なるものである。
Furthermore, in the tilt adjusting device for a steel column according to the present invention, the connecting member 1 is constituted by a pair of plate members 1a and 1b, and is provided on the inner surfaces of the two plate members 1a and 1b. A protruding piece 3 shorter than the thickness of the erection piece 90
0a, 30b are provided, and a gap formed between the end surfaces of the protruding pieces 30a, 30b and the inner surfaces of the opposed plate members 1b, 1a is tightened between the plate members 1a, 1b. is there.

【0019】したがって、前記両鉄骨柱60,80のエ
レクションピース90,90に前記連結体1を締結した
際、突片30a,30bの端面と板体1a,1bの内面
との間に間隙が形成されることになるため、前記間隙の
分だけ締結が可能になり、連結体1によるエレクション
ピース90の連結が強固になる。
Therefore, when the connecting member 1 is fastened to the erection pieces 90, 90 of the steel columns 60, 80, a gap is formed between the end surfaces of the protruding pieces 30a, 30b and the inner surfaces of the plate members 1a, 1b. Therefore, the fastening can be performed by the amount of the gap, and the connection of the erection piece 90 by the connecting body 1 is strengthened.

【0020】また、本発明の鉄骨柱の傾き調整装置は、
請求項4に示す如く、前記請求項3記載の鉄骨柱の傾き
調整装置において、前記突片30bと前記一の鉄骨柱6
0側のエレクションピース90との間隙Iに楔32を打
ち込んで微調整を行うようにしたものである。
Further, the steel column inclination adjusting device of the present invention comprises:
According to a fourth aspect of the present invention, in the tilt adjusting device for a steel column according to the third aspect, the protruding piece 30b and the one steel column 6 are provided.
The fine adjustment is performed by driving the wedge 32 into the gap I between the erection piece 90 on the 0 side.

【0021】したがって、一の鉄骨柱60側の突片30
bと前記一の鉄骨柱60側のエレクションピース90と
の間隙Iに楔32を打ち込むことによって、他の鉄骨柱
80の傾きの微調整が容易に行えると共に、微調整され
た他の鉄骨柱80の傾きが維持される。
Therefore, the projecting piece 30 on one steel column 60 side
By driving the wedge 32 into the gap I between the b and the erection piece 90 on the one steel column 60 side, fine adjustment of the inclination of the other steel column 80 can be easily performed, and the finely adjusted other steel column 80 can be easily adjusted. Is maintained.

【0022】さらに、本発明の鉄骨柱の傾き調整装置
は、請求項5に示す如く、連結体150に両鉄骨柱6
0,80のエレクションピース90,90が挿通される
スリット154a,154bが形成され、該スリット1
54a,154bには、両鉄骨柱60,80のエレクシ
ョンピース90,90の側面を押圧して両鉄骨柱60,
80の目違いを修正する調整手段が配されてなるもので
ある。
Further, according to a fifth aspect of the present invention, there is provided a tilt adjusting device for a steel column, wherein the connecting member 150 is connected to both the steel columns 6.
The slits 154a and 154b through which the 0, 80 erection pieces 90, 90 are inserted are formed.
54a and 154b are pressed against the side surfaces of the erection pieces 90 and 90 of the two steel columns 60 and 80, respectively.
An adjusting means for correcting the misalignment of 80 is provided.

【0023】したがって、前記両鉄骨柱60,80のエ
レクションピース90,90が、連結体150に形成さ
れたスリット154a,154bに挿入され、しかも、
スリット154a,154bに配された調整手段によっ
て、前記両鉄骨柱60,80のエレクションピース9
0,90が略鉛直線上に位置するように調整できる。こ
のため、両鉄骨柱60,80のエレクションピース9
0,90の微妙な水平方向の位置ずれ、即ち両鉄骨柱6
0,80の軸線の水平方向の位置ずれを容易に調整でき
る。
Therefore, the erection pieces 90, 90 of the two steel columns 60, 80 are inserted into the slits 154a, 154b formed in the connecting body 150, and
The erection pieces 9 of the two steel columns 60, 80 are adjusted by adjusting means arranged in the slits 154a, 154b.
0, 90 can be adjusted so as to be positioned substantially on a vertical line. Therefore, the erection pieces 9 of the two steel columns 60 and 80 are used.
0,90 subtle horizontal misalignments, ie both steel columns 6
The displacement of the 0,80 axis in the horizontal direction can be easily adjusted.

【0024】また、本発明の鉄骨柱の傾き調整方法は、
請求項6に示す如く、鉛直に立設された一の鉄骨柱60
の端部と、他の鉄骨柱80の端部とを対向して配置し、
前記両鉄骨柱60,80の端部の周面に設けられたエレ
クションピース90,90を連結体1によって連結し、
該連結体1に設けられた屈曲自在の押圧手段40によっ
て、前記両鉄骨柱60,80のエレクションピース9
0,90間の距離を押し広げ、前記他の鉄骨柱80の軸
線を鉛直方向に位置させるように調整するようにしたも
のである。
The method for adjusting the inclination of a steel column according to the present invention is as follows.
As shown in claim 6, one steel column 60 standing upright.
And the end of the other steel column 80 are arranged facing each other,
The erection pieces 90, 90 provided on the peripheral surfaces of the ends of the two steel columns 60, 80 are connected by the connecting body 1,
The erection pieces 9 of the two steel columns 60 and 80 are actuated by bendable pressing means 40 provided on the connecting body 1.
The distance between 0 and 90 is widened, and the axis of the other steel column 80 is adjusted so as to be positioned in the vertical direction.

【0025】さらに、本発明の鉄骨柱の傾き調整方法
は、請求項7に示す如く、鉛直に立設された一の鉄骨柱
60の端部と、他の鉄骨柱80の端部とを対向して配置
し、前記両鉄骨柱60,80の端部の周面に設けられた
エレクションピース90,90を、両鉄骨柱60,80
の端部に配された連結体150のスリット154a,1
54bに挿入し、スリット154a,154bに配され
た調整手段により、前記両エレクションピース90,9
0の側面を押圧して両鉄骨柱60,80の目違いを修正
した後、連結体150に設けられた押圧手段200によ
って、前記他の鉄骨柱80の傾きを調整するようにした
ものである。
Further, in the method for adjusting the inclination of a steel column according to the present invention, the end of one steel column 60 standing vertically and the end of another steel column 80 are opposed to each other. The erection pieces 90, 90 provided on the peripheral surfaces of the ends of the steel columns 60, 80 are attached to the steel columns 60, 80.
Slits 154a, 1 of the connector 150 arranged at the end of
54b, and by adjusting means arranged in the slits 154a, 154b, the two erection pieces 90, 9
After correcting the misalignment between the two steel columns 60 and 80 by pressing the side surface of No. 0, the inclination of the other steel columns 80 is adjusted by pressing means 200 provided on the connecting body 150. .

【0026】したがって、既設の鉄骨柱60と新設の鉄
骨柱80との目違い調整することによって、両鉄骨柱6
0,80の接合端部の水平方向の位置合わせが行われ
る。そして、この状態で、新設の鉄骨柱80の傾きを調
整すれば、精度の高い傾き調整が行える。
Therefore, by adjusting the difference between the existing steel column 60 and the new steel column 80, the two steel columns 6 can be used.
Horizontal alignment of the 0,80 joint ends is performed. Then, in this state, if the inclination of the newly installed steel column 80 is adjusted, highly accurate inclination adjustment can be performed.

【0027】[0027]

【発明の実施の形態】<第一実施形態>以下、本発明の
第一実施形態について図1〜図5を参照して説明する。
DESCRIPTION OF THE PREFERRED EMBODIMENTS First Embodiment A first embodiment of the present invention will be described below with reference to FIGS.

【0028】まず、鉄骨柱の傾き調整装置Aは図2乃至
図4に示すように、四角筒体からなる既設の鉄骨柱60
および新設の鉄骨柱80の両端部の各面にそれぞれ設け
られたエレクションピース90,…を連結する連結体1
と、該連結体1に設けられた屈曲自在の押圧手段40と
を有している。
First, as shown in FIGS. 2 to 4, an inclination adjusting device A for a steel column is provided with an existing steel column 60 made of a rectangular cylinder.
And a connecting body 1 for connecting erection pieces 90,... Provided respectively on both surfaces of both ends of a newly-installed steel column 80.
And a flexible pressing means 40 provided on the connecting body 1.

【0029】前記連結体1は、上下方向に伸びた二枚の
板体1a,1bから構成され、前記板体1a,1bは、
前記板体1a,1bの両端側に形成された上当接部2
a,2bおよび下当接部3a,3bと、該両当接部2
a,2b、3a,3b間に形成された断面コ字形状の折
曲部10a,10bと、該折曲部10a,10bから下
方に垂下された延設部15a,15bとを有している。
前記上当接部2a,2bは、新設の鉄骨柱80のエレク
ションピース90の側面に当接し、前記下当接部3a,
3bは、既設の鉄骨柱60のエレクションピース90の
側面に当接する。
The connecting member 1 is composed of two plate members 1a and 1b extending vertically, and the plate members 1a and 1b are
Upper contact portions 2 formed at both ends of the plate bodies 1a, 1b
a, 2b and lower contact portions 3a, 3b,
a, 2b, 3a, and 3b, have bent portions 10a and 10b each having a U-shaped cross section, and extended portions 15a and 15b that hang down from the bent portions 10a and 10b. .
The upper contact portions 2a and 2b abut against the side surface of the erection piece 90 of the newly installed steel column 80, and the lower contact portions 3a and 2b
3b is in contact with the side surface of the erection piece 90 of the existing steel column 60.

【0030】そして、前記両当接部2a,2b、3a,
3bに、エレクションピース90に挿入しやすくするた
めの傾斜面1cが形成されている。
The contact portions 2a, 2b, 3a,
An inclined surface 1c for facilitating insertion into the erection piece 90 is formed in 3b.

【0031】さらに、前記上当接部2a,2bに、開口
形状が長孔状の挿通孔4a,4bが形成されると共に、
前記下当接部3a,3bに、開口形状が円形の挿通孔5
a,5bが形成されている。前記挿通孔4a,4bおよ
び前記挿通孔5a,5bに、エレクションピース90に
連結体1を装着するための締結ボルト6が挿通される。
なお、該締結ボルト6にナット7が螺合し、連結体1が
前記両鉄骨柱60,80のエレクションピース90,9
0に装着される。
Further, the upper contact portions 2a, 2b are formed with insertion holes 4a, 4b each having an elongated opening shape.
In the lower contact portions 3a and 3b, insertion holes 5 having a circular opening shape are provided.
a, 5b are formed. A fastening bolt 6 for mounting the connecting body 1 to the erection piece 90 is inserted through the insertion holes 4a, 4b and the insertion holes 5a, 5b.
A nut 7 is screwed onto the fastening bolt 6, and the connecting body 1 is connected to the erection pieces 90, 9 of the two steel columns 60, 80.
0 is attached.

【0032】一方の板体1aの折曲部10aには、後側
上部に開口形状が長孔状のガイド孔11aが形成され、
前側下部に開口形状が矩形の位置決め孔12aが形成さ
れている。なお、板体1a,1bの前側とは、鉄骨柱6
0,80のエレクションピース90側であり、後側と
は、鉄骨柱60,80の外周面側であることをいう。
The bent portion 10a of the one plate 1a is formed with a guide hole 11a having an elongated opening shape at the rear upper portion.
A positioning hole 12a having a rectangular opening shape is formed in the lower part on the front side. In addition, the front side of the plate bodies 1a and 1b is the steel frame 6
0, 80 is the erection piece 90 side, and the rear side is the outer peripheral surface side of the steel column 60, 80.

【0033】他方の板体1bの折曲部10bの後側上部
に、前記折曲部10aのガイド孔11aと同形状のガイ
ド孔11bが形成されている。そして、前部に、ねじ孔
21が形成された左右方向の突設部20が形成されると
共に、前記折曲部10aの位置決め孔12aに挿脱自在
に挿入される位置決め体22が突出して形成されてい
る。
A guide hole 11b having the same shape as the guide hole 11a of the bent portion 10a is formed at the rear upper portion of the bent portion 10b of the other plate 1b. In the front part, a left-right protruding part 20 having a screw hole 21 is formed, and a positioning body 22 protrudingly formed to be removably inserted into the positioning hole 12a of the bent part 10a. Have been.

【0034】前記両折曲部10a,10bから垂下され
た延設部15a,15bの内面にそれぞれ突片30a,
30bが形成されている。該両突片30a,30bの長
さは、エレクションピース90の厚みよりも短くなって
いる。
The protruding pieces 30a, 30a are respectively provided on the inner surfaces of the extending portions 15a, 15b suspended from the both bent portions 10a, 10b.
30b are formed. The length of the two projecting pieces 30 a and 30 b is shorter than the thickness of the erection piece 90.

【0035】そして、前記突片30bの下面に、前方が
低く、後方が高く傾斜した傾斜面31が形成されてい
る。この傾斜面31によって、既設の鉄骨柱60のエレ
クションピース90の上端面との間に、図2に示す楔を
打ち込むための間隙Iが形成される。
The lower surface of the protruding piece 30b is formed with an inclined surface 31 having a lower front and a higher rear. The inclined surface 31 forms a gap I for driving the wedge shown in FIG. 2 between the existing steel column 60 and the upper end surface of the erection piece 90.

【0036】前記押圧手段40は、可動レバー41と、
該可動レバー41の先端部に連結された押圧レバー42
とから構成されている。前記可動レバー41は、一方の
板体1aの延設部15aを貫通した支持ボルト16が、
可動レバー41の基部および他方の板体1bの延設部1
5bを貫通し、前記両板体1a,1bに回転自在に支持
されている。なお、前記支持ボルト16にナット17が
螺合し、ナット17を緊締することによって、可動レバ
ー41が所望の位置で固定される。
The pressing means 40 includes a movable lever 41,
Press lever 42 connected to the tip of movable lever 41
It is composed of The movable lever 41 has a support bolt 16 that penetrates the extension 15a of the one plate 1a.
Base of movable lever 41 and extension 1 of other plate 1b
5b, and is rotatably supported by the two plate bodies 1a, 1b. The movable lever 41 is fixed at a desired position by screwing the nut 17 to the support bolt 16 and tightening the nut 17.

【0037】そして、前記両レバー41,42が連結さ
れることによって、前記押圧手段40は屈曲自在であ
り、その連結部の屈曲角度の調整は、上述した前記他方
の板体1bの突設部20のねじ孔21に螺合する調整ボ
ルト25により行われる。該調整ボルト25は、前記一
対のエレクションピース90,90の接離方向に対して
直交する方向、即ち前記可動レバー41と押圧レバー4
2とが伸縮できるような方向から押圧力を前記両レバー
41、42の連結部に入力する。
When the levers 41 and 42 are connected to each other, the pressing means 40 is freely bendable. The bending angle of the connecting portion is adjusted by the protrusion of the other plate 1b. The adjustment is performed by an adjustment bolt 25 screwed into the screw hole 21 of the screw 20. The adjusting bolt 25 is provided in a direction orthogonal to the direction in which the pair of erection pieces 90, 90 comes in contact with and separate from each other, ie, the movable lever 41 and the pressing lever 4.
A pressing force is input to the connecting portion of the levers 41 and 42 from a direction in which the lever 2 can expand and contract.

【0038】前記押圧レバー42の先端部を、一方の板
体1aの折曲部10aのガイド孔11aに遊挿された固
定ボルト23が貫通して他方の板体1bの折曲部10b
のガイド孔11bに遊挿され、前記押圧レバー42の先
端部がガイド孔11bに沿って上下方向に移動できる。
なお、前記固定ボルト23には、ナット24が螺合し、
ナット24を緊締することによって押圧レバー42が所
望の位置で固定される。
The fixing bolt 23 loosely inserted into the guide hole 11a of the bent portion 10a of one plate 1a penetrates the distal end of the pressing lever 42 and the bent portion 10b of the other plate 1b.
Of the pressing lever 42 can move up and down along the guide hole 11b.
A nut 24 is screwed into the fixing bolt 23,
By pressing the nut 24, the pressing lever 42 is fixed at a desired position.

【0039】そして、前記両板体1a,1bをエレクシ
ョンピース90の両側面に当接させた際、前記突片30
aの端面と板体1bの内面との間、前記突片30bの端
面と板体1aの内面との間に間隙が形成される。したが
って、間隙の分だけ固定ボルト23および支持ボルト1
6で前記両板体1a,1bを締め付けることができ、前
記両鉄骨柱60のエレクションピース90が確実に固定
される。
When the two plates 1a and 1b are brought into contact with both side surfaces of the erection piece 90, the projecting piece 30
A gap is formed between the end surface of the plate 1a and the inner surface of the plate 1b, and between the end surface of the protruding piece 30b and the inner surface of the plate 1a. Therefore, the fixing bolt 23 and the supporting bolt 1
6, the two plates 1a and 1b can be tightened, and the erection pieces 90 of the two steel columns 60 can be securely fixed.

【0040】次に、前記調整装置Aを用いた鉄骨柱の傾
き調整方法について説明する。まず、従来と同様に、コ
ンクリートブロック50上にレベルモルタル51を設
け、該レベルモルタル51に鉄骨柱60のベースプレー
ト61を載置し、前記コンクリートブロック50にアン
カーボルト62を打設して鉄骨柱60を立設する。そし
て、前記両既設の鉄骨柱60の傾きを、ターゲット板7
0およびレーザ発光器71を有する鉛直度計測器72を
用いて調整する。
Next, a method of adjusting the inclination of the steel column using the adjusting device A will be described. First, as in the conventional case, a level mortar 51 is provided on a concrete block 50, a base plate 61 of a steel column 60 is placed on the level mortar 51, and an anchor bolt 62 is driven into the concrete block 50 to form a steel column 60. Is established. Then, the inclination of the two existing steel columns 60 is measured by the target plate 7.
The adjustment is performed using a verticality measuring device 72 having 0 and a laser light emitting device 71.

【0041】次に、該両既設の鉄骨柱60の上方に新設
の鉄骨柱80をクレーンによって吊り上げ、前記両鉄骨
柱60,80の端部を対向させる。
Next, a new steel column 80 is lifted by a crane above the both existing steel columns 60, and the ends of the two steel columns 60, 80 are opposed to each other.

【0042】そして、支持ボルト16および固定ボルト
23を仮止めした状態、即ち他方の板体1bの突設部2
0の位置決め体22が、板体1aの位置決め孔12aに
挿入され、前記両板体1a,1bの間隔がエレクション
ピース90の厚みよりも大きい状態にしておく。
Then, the state where the support bolt 16 and the fixing bolt 23 are temporarily fixed, that is, the projecting portion 2 of the other plate 1b is
The zero positioning body 22 is inserted into the positioning hole 12a of the plate body 1a, and the interval between the two plate bodies 1a and 1b is set to be larger than the thickness of the erection piece 90.

【0043】この状態で、図5に示すように、既設の鉄
骨柱60のエレクションピース90の側面に、前記連結
体1の両板体1a,1bの下当接部3a,3bを当接
し、新設の鉄骨柱80のエレクションピース90の側面
に、連結体1の両板体1a,1bの上当接部2a,2b
を当接し、折曲部10a,10bおよび延設部15a,
15bに設けられた押圧手段40が前記両鉄骨柱60,
80のエレクションピース90,90間に位置するよう
にする。
In this state, as shown in FIG. 5, the lower contact portions 3a, 3b of the two plates 1a, 1b of the connecting body 1 are brought into contact with the side surfaces of the erection piece 90 of the existing steel column 60, The upper contact portions 2a, 2b of the two plates 1a, 1b of the connector 1 are provided on the side surfaces of the erection piece 90 of the newly-installed steel column 80.
And the bent portions 10a, 10b and the extended portions 15a,
15b is provided with a pressing means 40,
It is located between the 80 erection pieces 90, 90.

【0044】次に、複数本の締結ボルト6を、一方の板
体1aの挿通孔4a、エレクションピース90の貫通孔
95、および他方の板体1bの挿通孔4bに挿通すると
共に、他方の板体1bの挿通孔5b、エレクションピー
ス90の貫通孔95、および他方の板体1bの挿通孔5
bに挿通する。そして、各締結ボルト6にナット7を螺
合して仮止めし、前記両鉄骨柱60,80のエレクショ
ンピース90,90を連結体1によって連結すると共
に、鉄骨梁92によって前記両新設の鉄骨柱80,80
を仮接続する。そして、上述した鉛直度計測器72で新
設の鉄骨柱80の傾きを計測する。
Next, a plurality of fastening bolts 6 are inserted into the insertion hole 4a of one plate 1a, the through hole 95 of the erection piece 90, and the insertion hole 4b of the other plate 1b, and the other plate is inserted. Insertion hole 5b of body 1b, through hole 95 of erection piece 90, and insertion hole 5 of other plate 1b.
b. Then, nuts 7 are screwed into the fastening bolts 6 and temporarily fixed, and the erection pieces 90, 90 of the two steel columns 60, 80 are connected by the connecting body 1, and the newly installed steel columns are connected by the steel beam 92. 80,80
Is temporarily connected. Then, the inclination of the newly installed steel column 80 is measured by the verticality measuring device 72 described above.

【0045】その後、図1に示すように、調整が必要な
箇所の調整装着Aの調整ボルト25をレンチ等の工具
(図示せず)を用いて締め付け、前記可動レバー41と
押圧レバー42との連結部を押圧し、押圧レバー42n
o先端部を新設の鉄骨柱80のエレクションピース90
側に移動させ、前記両鉄骨柱のエレクションピース9
0,90間の距離を押し広げる。そして、既設の鉄骨柱
60に対する新設の鉄骨柱90の傾きを、前記鉛直度計
測器72で測定しながら調整ボルト25で鉛直になるよ
うに調整する。
After that, as shown in FIG. 1, the adjustment bolt 25 of the adjustment mounting A at the place where the adjustment is required is tightened by using a tool (not shown) such as a wrench, so that the movable lever 41 and the pressing lever 42 are connected. Pressing the connecting portion, pressing lever 42n
oErection piece 90 of new steel column 80 at the tip
Side, and the erection pieces 9 of the two steel columns
Push the distance between 0,90. Then, the inclination of the new steel column 90 with respect to the existing steel column 60 is adjusted by the adjusting bolt 25 while being measured by the verticality measuring device 72 so as to be vertical.

【0046】そして、前記突片30bの傾斜面31と前
記既設の鉄骨柱60のエレクションピース90の上端面
との間隙Iに楔32を打ち込んで微調整を行うと共に、
微調整された鉄骨柱80の傾きが維持される。
Then, a wedge 32 is driven into a gap I between the inclined surface 31 of the protruding piece 30b and the upper end surface of the erection piece 90 of the existing steel column 60 to perform fine adjustment.
The finely adjusted inclination of the steel column 80 is maintained.

【0047】次に、新設の鉄骨柱80の傾きを調整した
後、締結ボルト6,ナット7と、可動レバー41の支持
ボルト16,ナット17と、押圧レバー42の固定ボル
ト42,ナット25とを緊締すると共に、前記新設の鉄
骨柱80を仮接続した鉄骨梁92の各ボルト(図示せ
ず)を緊締し、新設の鉄骨柱80の傾きを強固に維持す
る。
Next, after adjusting the inclination of the new steel column 80, the fastening bolts 6 and the nuts 7, the support bolts 16 and the nuts 17 of the movable lever 41, and the fixing bolts 42 and the nuts 25 of the pressing lever 42 are connected. While tightening, the bolts (not shown) of the steel beam 92 to which the new steel column 80 is temporarily connected are tightened to maintain the inclination of the new steel column 80 firmly.

【0048】最後に、接合された前記両鉄骨柱60,8
0の端部を溶接し、前記各連結体1,…を各エレクショ
ンピース90,…から全て取外す。
Finally, the two steel columns 60, 8 joined together
0 are welded, and all the connected bodies 1,... Are removed from the respective erection pieces 90,.

【0049】このように、前記第一実施形態の鉄骨柱傾
き調整装置によれば、連結体1に、連結された屈曲自在
の二枚のレバーを新設の鉄骨柱80のエレクションピー
ス90側に移動させ、該エレクションピース90を押圧
するようにしたため、従来のように、前記両鉄骨柱間6
0,80にワイヤを張る必要がなく、作業時間の短縮化
を図れると共に、安全性も向上する。
As described above, according to the steel column inclination adjusting device of the first embodiment, the two bendable levers connected to the connector 1 are moved to the erection piece 90 side of the newly installed steel column 80. As a result, the erection piece 90 is pressed, so that the distance between
There is no need to wire a wire at 0,80, so that the working time can be shortened and safety can be improved.

【0050】なお、前記既設の鉄骨柱60の上方に、順
次複数の鉄骨柱を接合する場合、全ての鉄骨柱の傾きの
調整が終わるまでは、前記調整装置Aは、各鉄骨柱のエ
レクションピースに取り付けられた状態であり、この状
態において、地震等の振動が鉄骨柱に加わった場合、前
記上当接部2a,2bの挿通孔4a,4bによって耐え
ることができる。
In the case where a plurality of steel columns are sequentially joined above the existing steel columns 60, the adjusting device A keeps the erection pieces of each steel column until the adjustment of the inclination of all the steel columns is completed. In this state, when vibration such as an earthquake is applied to the steel column, it can withstand by the insertion holes 4a and 4b of the upper contact portions 2a and 2b.

【0051】また、前記締結ボルト6,可動レバー41
の支持ボルト16,押圧レバー42の固定ボルト23,
調整ボルト25は何れの場合も、レンチ等の工具を用い
て上方から下方に荷重をかけて締め付けられるため、作
業者の作業姿勢に無理なく締め付けられることになり、
安全性が高い。
Further, the fastening bolt 6, the movable lever 41
Support bolt 16, fixing bolt 23 of pressing lever 42,
In any case, since the adjustment bolt 25 is tightened by applying a load from above to below using a tool such as a wrench, the adjustment bolt 25 can be easily tightened to the working posture of the worker,
High safety.

【0052】さらに、押圧手段40は、二枚のレバーに
よって屈曲自在に構成したが、二枚以上であってもよ
く、要するに、屈曲自在で、新設の鉄骨柱80のエレク
ションピース90を上方に押圧できる構成であればよ
い。
Further, the pressing means 40 is configured to be bendable by two levers, but may be two or more. In short, the pressing means 40 can be bent and presses the erection piece 90 of the newly installed steel column 80 upward. Any configuration is possible as long as it can be performed.

【0053】また、前記第一実施形態の場合、押圧レバ
ー42の先端部が、新設の鉄骨柱80のエレクションピ
ース90を押圧するようにしたが、既設の鉄骨柱60の
エレクションピース90を押圧するようにしてもよい。
要するに、押圧レバー42の先端部が前記両鉄骨柱6
0,80のエレクションピース間の距離を広げることが
できればよい。
In the first embodiment, the distal end of the pressing lever 42 presses the erection piece 90 of the new steel column 80, but presses the erection piece 90 of the existing steel column 60. You may do so.
In short, the distal end of the pressing lever 42 is
It suffices if the distance between 0,80 erection pieces can be increased.

【0054】<第二実施形態>次に、既設の鉄骨柱60
と新設の鉄骨柱80とのエレクションピース90,90
の距離を押し広げる機構に加えて、前記両エレクション
ピース90,90の目違い調整が行える機構を有する鉄
骨柱傾き調整装置の構成について図6〜図9を参酌しな
がらを説明する。
<Second Embodiment> Next, the existing steel column 60
Erection pieces 90, 90 with the new steel columns 80
The structure of the steel column inclination adjusting device having a mechanism for performing the misalignment adjustment of the two erection pieces 90, 90 in addition to the mechanism for extending the distance of the erection pieces 90 will be described with reference to FIGS.

【0055】係る鉄骨柱の調整装置Bは、縦方向のスリ
ット154が形成された環状の連結体150から構成さ
れている。そして、四角筒体からなる既設の鉄骨柱60
および新設の鉄骨柱80の両端部に連結体150が配さ
れ、両鉄骨柱60,80の両端部の前後左右の各面にそ
れぞれ設けられたエレクションピース90,…が、連結
体150のスリット154に挿通されている。
The steel column adjusting device B is composed of an annular connecting body 150 in which a vertical slit 154 is formed. The existing steel column 60 made of a rectangular cylinder
The connecting members 150 are arranged at both ends of the newly-installed steel column 80, and the erection pieces 90,... Provided on the front, rear, left and right surfaces of both ends of the two steel columns 60, 80 are respectively provided with slits 154 of the connecting member 150. Has been inserted.

【0056】前記既設の鉄骨柱60の端部の各内面に
は、図8に示すように、新設の鉄骨柱80を既設の鉄骨
柱60に接合させるためのガイド95が配され、各ガイ
ド95,…の先端部が、既設の鉄骨柱60の端部から突
出されている。そして、各ガイド95,…の先端部の外
面に円弧面95aが形成されている。
As shown in FIG. 8, guides 95 for joining the newly installed steel columns 80 to the existing steel columns 60 are arranged on the inner surfaces of the ends of the existing steel columns 60, respectively. ,... Project from the end of the existing steel column 60. An arc surface 95a is formed on the outer surface of the distal end of each guide 95.

【0057】前記エレクションピース90は、図6に示
すように、連結体150のスリット154に挿脱される
矩形状の挿入部90aと、該挿入部90aの対向面、即
ち前記両鉄骨柱60,80のエレクションピース90,
90が対向する面に突設された矩形状の凸部90bとか
らなり、略L字形状を呈している。
As shown in FIG. 6, the erection piece 90 has a rectangular insertion portion 90a that is inserted into and removed from the slit 154 of the connecting body 150, and an opposing surface of the insertion portion 90a, that is, the two steel columns 60, 80 erection pieces 90,
90 comprises a rectangular projection 90b protruding from the facing surface, and has a substantially L-shape.

【0058】そして、既設の鉄骨柱60の各面に、前記
エレクションピース90の凸部90bが上側に位置する
ように溶着されている。該エレクションピース90の挿
入部90aの鉄骨柱60側に、既設の鉄骨柱60をクレ
ーンで吊り下げるための吊下孔90cが形成されると共
に、その外側に、連結体150を取り付けるための長孔
90dが形成されている。
The projection 90b of the erection piece 90 is welded to each surface of the existing steel column 60 so that the projection 90b is located on the upper side. A hanging hole 90c for suspending the existing steel column 60 with a crane is formed on the steel column 60 side of the insertion portion 90a of the erection piece 90, and a long hole for attaching the connecting body 150 to the outside thereof. 90d are formed.

【0059】一方、新設の鉄骨柱80の各面に、前記エ
レクションピース90の凸部90bが下側に位置するよ
うに溶着され、両鉄骨柱60,80のエレクションピー
ス90,90の凸部90b,90bが対峙している。さ
らに、新設の鉄骨柱80のエレクションピース90の挿
入部90aの上端部に凹部90eが形成されている。
On the other hand, the projections 90b of the erection pieces 90 are welded to the respective surfaces of the newly-installed steel columns 80 such that the projections 90b of the erection pieces 90 are located on the lower side. , 90b are facing each other. Further, a concave portion 90e is formed at the upper end of the insertion portion 90a of the erection piece 90 of the new steel column 80.

【0060】そして、前記エレクションピース90は、
例えば、長さ交差が200±3mm、エレクションピー
ス90の幅寸法が130±3mm、長孔90dの芯ずれ
が±3mm、エレクションピース90の傾きは、長さお
よび幅寸法に対してそれぞれ最大2mmにして取り付け
られている。
The erection piece 90 is
For example, the length intersection is 200 ± 3 mm, the width dimension of the erection piece 90 is 130 ± 3 mm, the misalignment of the long hole 90d is ± 3 mm, and the inclination of the erection piece 90 is 2 mm at maximum with respect to the length and width dimensions. Attached.

【0061】前記連結体150は、図7に示すように、
上部、下部に配されたU字形状の上挿通部151および
下挿通部152と、該両挿通部151,152にそれぞ
れ一体に形成された曲成部153,153と、上挿通部
151、曲成部153,153、下挿通部152によっ
て形成された前記スリット154と、前記両曲成部15
3の外面の中央部に形成された嵌入凹部155とを有し
ている。
As shown in FIG. 7, the connecting body 150
U-shaped upper insertion portion 151 and lower insertion portion 152 disposed at the upper and lower portions, bent portions 153 and 153 formed integrally with both insertion portions 151 and 152, and upper insertion portion 151, respectively. The slits 154 formed by the formed portions 153 and 153 and the lower insertion portion 152;
3 has a fitting recess 155 formed at the center of the outer surface.

【0062】そして、前記連結体150の両挿通部15
1,152には、前記両鉄骨柱60,80のエレクショ
ンピース90,90を略鉛直線上に位置させる調整手段
160(ボルト)が設けられ、前記連結体150の両曲
成部153,153には、前記両鉄骨柱60,80のエ
レクションピース90,90間の距離を押し広げる屈曲
自在の押圧手段200が設けられている。
The two insertion portions 15 of the connecting body 150
1, 152 are provided with adjusting means 160 (bolts) for positioning the erection pieces 90, 90 of the steel columns 60, 80 substantially on a vertical line, and the curved portions 153, 153 of the connecting body 150 A flexible pressing means 200 is provided for expanding the distance between the erection pieces 90, 90 of the two steel columns 60, 80.

【0063】さらに、前記上挿通部151は、水平部1
51aと、該水平部151aの両端部から折曲された折
曲部151b,151bとからなり、同様に、下挿通部
152も、水平部152aと、折曲部152b,152
bとからなる。
Further, the upper insertion portion 151 is
51a and bent portions 151b and 151b bent from both ends of the horizontal portion 151a. Similarly, the lower insertion portion 152 also has a horizontal portion 152a and bent portions 152b and 152.
b.

【0064】前記上挿通部151の水平部151aにね
じ孔151cが形成されると共に、上挿通部151の両
折曲部151b,151bにねじ孔151d,151d
が形成されている。そして、上挿通部151の水平部1
51aのねじ孔151cに取付ボルト175が鉛直方向
に螺合し、上挿通部151の両折曲部151b,151
bのねじ孔151d,151dにボルト160が水平方
向に螺合している。そして、取付ボルト165が、新設
の鉄骨柱80のエレクションピース90の凹部90bの
上方に位置し、ボルト160がエレクションピース90
の両側方に位置している。
A screw hole 151c is formed in the horizontal portion 151a of the upper insertion portion 151, and screw holes 151d, 151d are formed in both bent portions 151b, 151b of the upper insertion portion 151.
Are formed. Then, the horizontal portion 1 of the upper insertion portion 151
The mounting bolt 175 is vertically screwed into the screw hole 151c of the upper 51a, and the both bent portions 151b, 151 of the upper insertion portion 151 are screwed.
A bolt 160 is screwed into the screw holes 151d of 151b in the horizontal direction. Then, the mounting bolt 165 is located above the concave portion 90b of the erection piece 90 of the new steel column 80, and the bolt 160 is attached to the erection piece 90.
Are located on both sides.

【0065】一方、前記下挿通部152の水平部152
aにねじ孔152cが形成されると共に、一方の折曲部
152bにねじ孔152dが形成されている。しかも、
下挿通部152の一方の折曲部3bの略中央部(ねじ孔
152dの下側)にねじ孔152eが形成され、下挿通
部152の他方の折曲部152bに、ねじ孔152eよ
りも小径の貫通孔152fがねじ孔152eに対峙する
位置に形成されている。
On the other hand, the horizontal portion 152 of the lower insertion portion 152
a is formed with a screw hole 152c, and one bent portion 152b is formed with a screw hole 152d. Moreover,
A screw hole 152e is formed at a substantially central portion (below the screw hole 152d) of the one bent portion 3b of the lower insertion portion 152, and the other bent portion 152b of the lower insertion portion 152 has a smaller diameter than the screw hole 152e. Are formed in positions facing the screw holes 152e.

【0066】そして、下挿通部152の水平部152a
のねじ孔152cに取付ボルト165が鉛直方向に螺合
し、下挿通部152の一方の折曲部152bのねじ孔1
52dにボルト160が水平方向に螺合すると共に、ね
じ孔152eにボルト170が水平方向に螺合してい
る。該ボルト170は、下挿通部152の一方の折曲部
152bのねじ孔152eに螺合する螺棒部170a
と、該螺棒部170aの端面に一体に形成された、螺棒
部170aよりも小径の突出杆170bとからなる。
The horizontal portion 152a of the lower insertion portion 152
The mounting bolt 165 is vertically screwed into the screw hole 152c of the lower insertion portion 152, and the screw hole 1 of the one bent portion 152b of the lower insertion portion 152 is screwed.
A bolt 160 is screwed in the horizontal direction to 52d, and a bolt 170 is screwed in the horizontal direction to the screw hole 152e. The bolt 170 has a threaded rod portion 170a that is screwed into the screw hole 152e of the one bent portion 152b of the lower insertion portion 152.
And a protruding rod 170b having a diameter smaller than that of the threaded rod 170a, which is integrally formed on the end face of the threaded rod 170a.

【0067】前記取付ボルト165は、既設の鉄骨柱6
0のエレクションピース90の下端面の下方に位置し、
ボルト160は、既設の鉄骨柱60のエレクションピー
ス90の一側面に位置し、ボルト170の螺棒部170
aが、連結体150の下挿通部152のねじ孔152e
に螺合すると共に、該螺棒部170aの端面が、既設の
鉄骨柱60のエレクションピース90の長孔90dの周
縁部に当接し、ボルト170の突出杆170bが、既設
の鉄骨柱60のエレクションピース90の長孔90d、
下挿通部152の他方の貫通孔152fを貫通してい
る。
The mounting bolt 165 is connected to the existing steel column 6.
0 is located below the lower end surface of the erection piece 90,
The bolt 160 is located on one side of the erection piece 90 of the existing steel column 60, and the screw 170
a is a screw hole 152e of the lower insertion portion 152 of the connector 150;
And the end face of the threaded rod portion 170a abuts on the periphery of the long hole 90d of the erection piece 90 of the existing steel column 60, and the protruding rod 170b of the bolt 170 causes the erection of the existing steel column 60. The long hole 90d of the piece 90,
It penetrates the other through hole 152f of the lower insertion portion 152.

【0068】そして、前記連結体150の曲成部15
3,153の上部に、開口形状が長孔状のガイド孔15
3a,153aが形成されると共に、下部に貫通孔15
3b,153bが形成されている。
The bent portion 15 of the connecting body 150
3 and 153, a guide hole 15 having an elongated opening shape
3a and 153a are formed, and a through hole 15
3b and 153b are formed.

【0069】さらに、前記連結体150の両曲成部15
3,153に嵌脱自在に断面コ字形状の取付板180が
嵌め込まれる。該取付板180は、基部180aと、該
基部180aから折曲された曲折部180bとからな
る。そして、前記基部180aに、調整ボルト20が螺
合するねじ孔180cが形成されると共に、前記曲折部
180bの先端部の内面に、連結体150の嵌入凹部1
55,155に嵌め込まれる嵌合凸部180d,180
dが形成されている。そして、連結体150の嵌入凹部
155,155と取付板180の嵌合凸部180d,1
80dとが溶着され、連結体150と取付板180とが
一体化されている。
Further, both curved portions 15 of the connecting body 150
3, 153, a mounting plate 180 having a U-shaped cross section is removably fitted. The mounting plate 180 includes a base 180a and a bent portion 180b bent from the base 180a. A screw hole 180c into which the adjustment bolt 20 is screwed is formed in the base portion 180a, and a fitting recess 1 of the connecting body 150 is formed in the inner surface of the distal end of the bent portion 180b.
55, 155 fitted projections 180d, 180
d is formed. Then, the fitting recesses 155 and 155 of the connecting body 150 and the fitting protrusions 180 d and 1 of the mounting plate 180 are provided.
80d are welded, and the connecting body 150 and the mounting plate 180 are integrated.

【0070】前記連結体150の下挿通部152に、既
設の鉄骨柱60のエレクションピース90の挿入部90
aの対向面に当接する第一位置決め部185が形成され
ると共に、前記曲成部153,153の内面のエレクシ
ョンピース90側に、新設の鉄骨柱80のエレクション
ピース90の凸部90bの端面に当接する第二位置決め
部190が形成されている。
The insertion portion 90 of the erection piece 90 of the existing steel column 60 is inserted into the lower insertion portion 152 of the connecting body 150.
The first positioning portion 185 is formed in contact with the opposing surface of the erection piece 90, and on the erection piece 90 side of the inner surfaces of the bent portions 153 and 153, on the end face of the projection 90 b of the erection piece 90 of the newly installed steel column 80. A second positioning portion 190 that is in contact is formed.

【0071】そして、連結体150の第一位置決め部1
85が既設の鉄骨柱60のエレクションピース90に当
接することによって、既設の鉄骨柱60のエレクション
ピース90における連結体150の取付位置が確定さ
れ、連結体150の第二位置決め部190が新設の鉄骨
柱80のエレクションピース90に当接することによっ
て、新設の鉄骨柱80のエレクションピース90におけ
る連結体150の取付位置が確定されることになる。
Then, the first positioning portion 1 of the connecting body 150
85 abuts against the erection piece 90 of the existing steel column 60, the mounting position of the connector 150 on the erection piece 90 of the existing steel column 60 is determined, and the second positioning portion 190 of the connector 150 is replaced with the new steel frame. By contacting the erection piece 90 of the column 80, the mounting position of the connecting body 150 in the erection piece 90 of the newly installed steel column 80 is determined.

【0072】また、前記第一位置決め部185によっ
て、連結体150のスリット154が、下挿通部152
および第一位置決め部185によって形成される第一ス
リット154aと、上挿通部151、両曲成部153,
153および第一位置決め部185によって形成される
第二スリット154bとに二分される。第一スリット1
54aに既設の鉄骨柱60のエレクションピース90が
挿通され、第二スリット154bに新設の鉄骨柱80の
エレクションピース90が挿通される。
The slit 154 of the connecting member 150 is moved by the first positioning portion 185 so that the lower insertion portion 152
And the first slit 154a formed by the first positioning portion 185, the upper insertion portion 151, the both curved portions 153,
153 and a second slit 154b formed by the first positioning portion 185. First slit 1
The erection piece 90 of the existing steel column 60 is inserted through 54a, and the erection piece 90 of the newly installed steel column 80 is inserted through the second slit 154b.

【0073】そして、前記第一スリット154aと既設
の鉄骨柱60のエレクションピース90の下端面との間
に間隙Hが形成されている。この間隙Hは、連結体15
0が、既設の鉄骨柱60のエレクションピース90に取
り付けられた状態で、後述する待ち受け状態から直立状
態に回動できる充分な大きさになっている。
A gap H is formed between the first slit 154a and the lower end surface of the erection piece 90 of the existing steel column 60. This gap H is connected to the connecting body 15.
0 is sufficiently large to be able to turn from a standby state, which will be described later, to an upright state in a state where the apparatus is attached to the erection piece 90 of the existing steel column 60.

【0074】前記押圧手段200は、可動レバー201
と、該可動レバー201の先端部に連結された押圧レバ
ー202とから構成されている。支持ピン203が、一
方の曲成部153の貫通孔153bを貫通すると共に、
可動レバー201の基部および他方の曲成部153の貫
通孔153bを貫通し、前記可動レバー201が前記連
結体150に回転自在に支持されている。なお、前記支
持ピン203にワッシャ204が嵌着し、可動レバー2
01の連結体150からの逸脱を防止している。
The pressing means 200 includes a movable lever 201
And a pressing lever 202 connected to the distal end of the movable lever 201. The support pin 203 passes through the through hole 153b of the one bent portion 153,
The movable lever 201 is rotatably supported by the connecting body 150 through the base of the movable lever 201 and the through hole 153b of the other bent portion 153. A washer 204 is fitted to the support pin 203, and the movable lever 2
01 from the connector 150 is prevented.

【0075】そして、前記両レバー201,202が連
結されていることによって、前記押圧手段200は屈曲
自在であり、その連結部の屈曲角度の調整は、上述した
前記取付板180のねじ孔180cに螺合する調整ボル
ト20により行われる。該調整ボルト20は、前記一対
のエレクションピース90,90の接離方向に対して直
交する方向、即ち前記可動レバー201と押圧レバー2
02とが伸縮できるような方向から押圧力を前記両レバ
ー201,202の連結部に入力する。
Since the levers 201 and 202 are connected to each other, the pressing means 200 is freely bendable. The bending angle of the connecting portion is adjusted by the screw hole 180c of the mounting plate 180. The adjustment is performed by the adjusting bolt 20 to be screwed. The adjusting bolt 20 is provided in a direction orthogonal to the direction in which the pair of erection pieces 90 and 90 is separated from each other, that is, the movable lever 201 and the pressing lever 2.
A pressing force is input to the connecting portion of the levers 201 and 202 from a direction in which the lever 02 can expand and contract.

【0076】前記一方の曲成部153のガイド孔153
aに遊挿された貫通ピン205が、前記押圧レバー20
2の先端部を貫通して他方の曲成部153のガイド孔1
53aに遊挿され、前記押圧レバー202の先端部がガ
イド孔153aに沿って上下方向に移動できる。なお、
前記貫通ピン205には、ワッシャ204が嵌着されて
押圧レバー202のガイド孔153a,153aからの
逸脱が防止されている。
The guide hole 153 of the one bent portion 153
a through-pin 205 loosely inserted into the pressing lever 20.
2 and the guide hole 1 of the other curved portion 153
The distal end of the pressing lever 202 can move up and down along the guide hole 153a. In addition,
A washer 204 is fitted to the through pin 205 to prevent the pushing lever 202 from deviating from the guide holes 153a, 153a.

【0077】そして、前記両鉄骨柱60,80のエレク
ションピース90,90に連結体150を装着した際、
連結体150の第一位置決め部185が,エレクション
ピース90の挿入部90aの対向面に当接することによ
って、押圧手段200の可動レバー201の支持部側が
固定されることになる。
When the connecting body 150 is mounted on the erection pieces 90, 90 of the two steel columns 60, 80,
When the first positioning portion 185 of the connector 150 contacts the facing surface of the insertion portion 90a of the erection piece 90, the supporting portion side of the movable lever 201 of the pressing means 200 is fixed.

【0078】このため、調整ボルト20が、前記両レバ
ー201,202の連結部を押圧し、押圧レバー202
が新設の鉄骨柱80のエレクションピース90を押圧し
た際、その反発力によって連結体150が既設の鉄骨柱
60側に移動しようとするが、連結体150に形成され
た第一位置決め部185が、エレクションピース90の
挿入部90aの鉄骨柱60,80の端部側に当接するこ
とによって、連結体150の移動が阻止される。
For this reason, the adjusting bolt 20 presses the connecting portion between the levers 201 and 202, and the pressing lever 202
Presses the erection piece 90 of the new steel column 80, the repulsive force causes the connecting body 150 to move toward the existing steel column 60, but the first positioning portion 185 formed on the connecting body 150 The contact of the insertion portion 90a of the erection piece 90 with the ends of the steel columns 60, 80 prevents the connection body 150 from moving.

【0079】即ち、押圧レバー202の押圧力が全て新
設の鉄骨柱80のエレクションピース90に加わること
になり、新設の鉄骨柱80のエレクションピース90を
押し上げることができ、両鉄骨柱60,80のエレクシ
ョンピース90,90の距離が押し広げられる。
That is, all the pressing force of the pressing lever 202 is applied to the erection piece 90 of the new steel column 80, and the erection piece 90 of the new steel column 80 can be pushed up. The distance between the erection pieces 90, 90 is expanded.

【0080】さらに、連結体150に形成された第二位
置決め部190が、新設の鉄骨柱80のエレクションピ
ース90の凸部90bにおけるエレクションピース90
の挿入部90a側に当接することによって、連結体15
0の鉄骨柱60、80側への移動が規制され、連結体1
50の両挿通部151、152に螺合するボルト16
0,170を締結する六角レンチ等の工具(図示せず)
の締結作業のスペースを確保できる。
Further, the second positioning portion 190 formed on the connecting member 150 is provided with the erection piece 90 on the projection 90 b of the erection piece 90 of the new steel column 80.
Contacting the insertion portion 90a side of the
0 is restricted from moving toward the steel columns 60, 80,
Bolt 16 to be screwed into both insertion portions 151 and 152
A tool such as a hexagon wrench to fasten 0,170 (not shown)
Can secure a space for fastening work.

【0081】次に、前記連結体150を用いた鉄骨柱の
調整方法について説明する。まず、従来と同様に、コン
クリートブロック50上にレベルモルタル51を設け、
該レベルモルタル51に鉄骨柱60のベースプレート6
1を載置し、前記コンクリートブロック50にアンカー
ボルト62を打設して鉄骨柱60を立設する。そして、
前記両既設の鉄骨柱60の傾きを、ターゲット板70お
よびレーザ発光器71を有する鉛直度計測器72を用い
て調整する。
Next, a method of adjusting a steel column using the connecting member 150 will be described. First, the level mortar 51 is provided on the concrete block 50 as in the related art.
The base plate 6 of the steel column 60 is attached to the level mortar 51.
1 is placed, and an anchor bolt 62 is driven into the concrete block 50 to erect a steel column 60. And
The inclination of the two existing steel columns 60 is adjusted using a verticality measuring device 72 having a target plate 70 and a laser light emitter 71.

【0082】そして、連結体150の下挿通部152の
取付ボルト165を緩めると共に、ボルト160を緩め
て、ボルト170を連結体150の下挿通部152のね
じ孔152eから取外し、第一スリット154aに既設
の鉄骨柱60のエレクションピース90が挿通できる隙
間を確保しておく。この状態で、連結体150の第一ス
リット154aにエレクションピース90の挿入部90
aを挿入し、ボルト170を連結体150の下挿通部1
52のねじ孔152eに螺合し、ボルト170の突出杆
170bを既設の鉄骨柱60のエレクションピース90
の長孔90dに挿通すると共に、ボルト170を若干締
め付けて既設の鉄骨柱60のエレクションピース90の
側面に当接して仮止めの状態にしておく。
Then, the mounting bolt 165 of the lower insertion portion 152 of the connector 150 is loosened, and the bolt 160 is also loosened. The bolt 170 is removed from the screw hole 152e of the lower insertion portion 152 of the connector 150, and the first slit 154a is inserted into the first slit 154a. A gap that allows the erection piece 90 of the existing steel column 60 to be inserted is secured. In this state, the insertion portion 90 of the erection piece 90 is inserted into the first slit 154a of the connector 150.
a into the lower insertion portion 1 of the connecting body 150
52 is screwed into the screw hole 152e, and the projecting rod 170b of the bolt 170 is connected to the erection piece 90 of the existing steel column 60.
And the bolt 170 is slightly tightened to abut against the side surface of the erection piece 90 of the existing steel column 60 to be temporarily fixed.

【0083】この際、連結体150は、自重で下方に移
動し、ボルト170の突出杆170bがエレクションピ
ース90の長孔90dの上端に当接する。そして、ボル
ト170の突出杆170bを支点として連結体150を
外方向に回転させ、図8に示すように、連結体150を
傾倒して待ち受け状態にする。
At this time, the connecting member 150 moves downward by its own weight, and the protruding rod 170b of the bolt 170 contacts the upper end of the long hole 90d of the erection piece 90. Then, the connecting body 150 is rotated outward using the projecting rod 170b of the bolt 170 as a fulcrum, and as shown in FIG. 8, the connecting body 150 is tilted to a standby state.

【0084】一方、連結体150の上挿通部151に螺
合したボルト160を予め緩めておき、第一スリット1
54aにおいて、新設の鉄骨柱80のエレクションピー
ス90が挿通できる隙間を確保しておく。
On the other hand, the bolt 160 screwed into the upper insertion portion 151 of the connector 150 is loosened in advance, and the first slit 1
At 54a, a clearance is provided to allow the insertion of the erection piece 90 of the new steel column 80.

【0085】次に、該両既設の鉄骨柱60の上方に新設
の鉄骨柱80をクレーンによって吊り上げ、前記両鉄骨
柱60,80の端部を対向させ、新設の鉄骨柱80を徐
々に下降させる。この時、既設の鉄骨柱60の端部に配
されたガイド95の先端部の円弧面95aが新設の鉄骨
柱80の端部の内周面に摺接し、各ガイド95,…によ
って新設の鉄骨柱80がガイドされながら下降し、既設
の鉄骨柱60の端面と新設の鉄骨柱80の端面が当接す
る。
Next, a new steel column 80 is lifted above the two existing steel columns 60 by a crane, the ends of the two steel columns 60 and 80 are opposed to each other, and the new steel column 80 is gradually lowered. . At this time, the arcuate surface 95a at the tip of the guide 95 disposed at the end of the existing steel column 60 is in sliding contact with the inner peripheral surface at the end of the new steel column 80, and the guides 95,. The column 80 descends while being guided, and the end surface of the existing steel column 60 and the end surface of the new steel column 80 abut.

【0086】その後、連結体150,…を一旦持ち上げ
て、ボルト170の突出杆170bをエレクションピー
ス90の長孔90dの上端から離脱させると共に、ボル
ト170の突出杆170bを支点として連結体150を
外方向に回転させる。
Then, the connecting members 150 are once lifted to separate the projecting rod 170b of the bolt 170 from the upper end of the long hole 90d of the erection piece 90, and the connecting member 150 is removed with the projecting rod 170b of the bolt 170 as a fulcrum. Rotate in the direction.

【0087】そして、図8に示すように、連結体150
を傾倒して待内方向に回転させて直立状態にし、新設の
鉄骨柱80のエレクションピース90に、連結体150
の上挿通部151を挿通し、連結体150の第一位置決
め部185を、既設の鉄骨柱60のエレクションピース
90の対向面に当接し、連結体150の第二位置決め部
190を新設の鉄骨柱80のエレクションピース90の
凸部90bに当接し、連結体150の位置決めを確実に
行う。
Then, as shown in FIG.
Is tilted and rotated in the waiting direction so as to be in the upright state, and the connecting body 150 is attached to the erection piece 90 of the newly installed steel column 80.
, The first positioning portion 185 of the connecting body 150 is brought into contact with the facing surface of the erection piece 90 of the existing steel column 60, and the second positioning portion 190 of the connecting body 150 is inserted into the newly installed steel column. The abutment 80 abuts on the projection 90 b of the erection piece 90, and the connection body 150 is reliably positioned.

【0088】さらに、上挿通部151に螺合した取付ボ
ルト165を若干締め付け、新設の鉄骨柱のエレクショ
ンピースの凹部の底面に当接し、新設の鉄骨柱80の転
倒を防止する。
Further, the mounting bolt 165 screwed into the upper insertion portion 151 is slightly tightened to abut against the bottom surface of the concave portion of the erection piece of the new steel column to prevent the new steel column 80 from tipping over.

【0089】そして、連結体150が装着された状態で
は、曲成部153,153に設けられた押圧手段200
が前記両鉄骨柱60,80のエレクションピース90,
90間に位置することになる。
When the connecting member 150 is mounted, the pressing means 200 provided on the bent portions 153 and 153 are provided.
Are the erection pieces 90 of the two steel columns 60, 80,
It will be located between 90.

【0090】次に、鉄骨梁92によって前記両新設の鉄
骨柱80,80を仮接続する。そして、上述した鉛直度
計測器72で新設の鉄骨柱80の傾きを予め計測する。
Next, the two newly installed steel columns 80, 80 are temporarily connected by a steel beam 92. Then, the inclination of the newly installed steel column 80 is measured in advance by the verticality measuring device 72 described above.

【0091】そして、連結体150の下挿通部152に
螺合した両ボルト160,170を締め付け、既設の鉄
骨柱60のエレクションピース90の一側面を、下挿通
部152の第一スリット154aの内側面に当接する。
当接したエレクションピース90を基準として、上挿通
部151の両ボルト160,160を締め付けて、両鉄
骨柱60,80のエレクションピース90,90が略鉛
直線上に位置するように目視で調整する。
Then, the two bolts 160 and 170 screwed to the lower insertion portion 152 of the connecting body 150 are tightened, and one side of the erection piece 90 of the existing steel column 60 is inserted into the first slit 154 a of the lower insertion portion 152. Contact the side.
The two bolts 160, 160 of the upper insertion portion 151 are tightened with reference to the abutted erection piece 90, so that the erection pieces 90, 90 of the two steel columns 60, 80 are visually adjusted so as to be positioned substantially on a vertical line.

【0092】その後、スケヤ(直角定規)を両鉄骨柱6
0,80の側面に当てがい、両鉄骨柱60,80の側面
が同一面であるか否かを確認する。なお、この状態で
は、両鉄骨柱60,80の接合部が同一面であっても、
新設の鉄骨柱80の傾きは調整されていない。
Then, a scale (right angle ruler) is attached to both steel columns 6.
It is checked whether the side surfaces of both steel columns 60 and 80 are the same surface by applying to the side surfaces of 0 and 80. In this state, even if the joint between the two steel columns 60 and 80 is on the same plane,
The inclination of the newly installed steel column 80 is not adjusted.

【0093】次に、図1に示すように、調整が必要な箇
所の調整装置Bの調整ボルト20をレンチ等の工具(図
示せず)を用いて締め付け、前記可動レバー201と押
圧レバー202との連結部を押圧し、押圧レバー202
の先端部を新設の鉄骨柱80のエレクションピース90
側に移動させ、前記両鉄骨柱60,80のエレクション
ピース90,90間の距離を押し広げる。そして、既設
の鉄骨柱60に対する新設の鉄骨柱90の傾きを、前記
鉛直度計測器72で測定しながら調整ボルト20で鉛直
になるように調整する。
Next, as shown in FIG. 1, the adjustment bolt 20 of the adjustment device B at the place where the adjustment is required is tightened by using a tool (not shown) such as a wrench, so that the movable lever 201 and the pressing lever 202 Is pressed, and the pressing lever 202 is pressed.
The erection piece 90 of the newly installed steel column 80
Side, and the distance between the erection pieces 90, 90 of the steel columns 60, 80 is expanded. The inclination of the new steel column 90 with respect to the existing steel column 60 is adjusted by the adjustment bolt 20 while being measured by the verticality measuring device 72 so as to be vertical.

【0094】最後に、接合された前記両鉄骨柱60,8
0の端部を溶接し、前記各連結体150,…を各エレク
ションピース90,…から全て取外し、各エレクション
ピース90,…を溶断する。
Finally, the two steel columns 60, 8 joined together
, Are welded to each other, and all of the connecting bodies 150,... Are removed from the respective erection pieces 90,.

【0095】このように、前記第二実施形態の鉄骨柱の
調整装置によれば、両鉄骨柱60,80の目違いを連結
体150の両挿通部152,153に螺合したボルト1
60,170によって調整でき、精度の高い鉄骨柱の傾
き調整が行える。
As described above, according to the steel column adjusting apparatus of the second embodiment, the difference between the two steel columns 60 and 80 can be adjusted by screwing the bolt 1 into the insertion portions 152 and 153 of the connector 150.
The tilt can be adjusted with high accuracy by 60 and 170, and the steel column can be adjusted with high accuracy.

【0096】さらに、前記第二実施形態の場合、連結体
150の第一位置決め部30が既設の鉄骨柱60のエレ
クションピース90の挿入部90aの対向面に当接する
ようにしたが、新設の鉄骨柱80のエレクションピース
90の挿入部90aの対向面に当接するようにしてもよ
い。要するに、第一位置決め部30は、押圧手段40に
よるエレクションピース90の押圧を可能にすべく、連
結体150を固定できればよい。
Further, in the case of the second embodiment, the first positioning portion 30 of the connecting member 150 is brought into contact with the opposing surface of the insertion portion 90a of the erection piece 90 of the existing steel column 60. You may make it contact | abut on the opposing surface of the insertion part 90a of the erection piece 90 of the pillar 80. In short, the first positioning section 30 only needs to be able to fix the connecting body 150 so that the pressing means 40 can press the erection piece 90.

【0097】また、前記第二実施形態の場合、連結体1
50の第二位置決め部190が新設の鉄骨柱80のエレ
クションピース90の凸部90bに当接するようにした
が、既設の鉄骨柱60のエレクションピース90の凸部
90bに当接するようにしてもよい。要するに、第二位
置決め部190は、ボルト160,170をレンチ等の
治具を用いて締め付ける作業スペースを確保できるよう
に当接すればよい。
In the case of the second embodiment, the connecting member 1
Although the second positioning portion 190 of the 50 is brought into contact with the projection 90b of the erection piece 90 of the newly installed steel column 80, it may be brought into contact with the projection 90b of the erection piece 90 of the existing steel column 60. . In short, the second positioning portion 190 only needs to abut so that a work space for fastening the bolts 160 and 170 using a jig such as a wrench can be secured.

【0098】さらに、前記第二実施形態の場合、鉄骨柱
の種類として、角柱を例にとって説明したが、円柱であ
ってもよい。さらに、図10(イ)、(ロ)に示すよう
に、H鋼あるいはI鋼を十字形状に組み合わせた鉄骨柱
であってもよい。
Further, in the case of the second embodiment, a prism was described as an example of the type of the steel pillar, but it may be a cylinder. Further, as shown in FIGS. 10 (a) and 10 (b), a steel column in which H steel or I steel is combined in a cross shape may be used.

【0099】この鉄骨柱210は、図10(イ)、
(ロ)に示すように、断面十字形状のウェブ210a
と、該ウェブ210aの各端部に固着されたフランジ2
10b,…とからなり、該各フランジ210bの一側面
にエレクションピース90が突設されると共に、ウェブ
210aの中心部に、新設の鉄骨柱80の傾き調整用の
座部215が設けられている。
This steel column 210 is shown in FIG.
(B) As shown in FIG.
And a flange 2 fixed to each end of the web 210a.
An erection piece 90 is projected from one side surface of each of the flanges 210b, and a seat 215 for adjusting the inclination of the newly installed steel column 80 is provided at the center of the web 210a. .

【0100】そして、既設の鉄骨柱60のエレクション
ピース90に連結体150を取付け、待ち受け状態にす
る。次に、既設の鉄骨柱60に対向して新設の鉄骨柱8
0を配置し、既設の鉄骨柱60の座部215に新設の鉄
骨柱80を載置し、両鉄骨柱60,80の各フランジ2
10b,…に連結板220を配設し、ボルト215およ
びナット216によって、両鉄骨柱210の各フランジ
210bを連結板220で仮連結する一方、鉄骨梁92
によって新設の両鉄骨柱80を仮接続する。
Then, the connecting body 150 is attached to the erection piece 90 of the existing steel column 60, and is brought into a standby state. Next, the new steel column 8 is opposed to the existing steel column 60.
0, the new steel column 80 is placed on the seat 215 of the existing steel column 60, and the flanges 2 of the two steel columns 60 and 80 are placed.
10b,..., And the flanges 210b of both steel columns 210 are temporarily connected by the connection plate 220 by bolts 215 and nuts 216, while the steel beam 92
Thus, the newly installed steel columns 80 are temporarily connected.

【0101】この状態で、前記と同様に、ボルト16
0,170によって両鉄骨柱60,80の目違いを調整
すると共に、押圧手段200によって新設の鉄骨柱80
の傾きを調整する。
In this state, the bolt 16
The difference between the two steel columns 60, 80 is adjusted by 0, 170, and the newly installed steel columns 80 are
Adjust the tilt of.

【0102】このように、前記第二実施形態の調整装置
本体Bによれば、種々の鉄骨柱にも容易に対応できる。
As described above, according to the adjusting device body B of the second embodiment, it is possible to easily cope with various steel columns.

【0103】[0103]

【発明の効果】以上の如く、本発明に係る鉄骨柱の傾き
調整装置は、接合する二本の鉄骨柱のエレクションピー
スを連結体によって連結し、該連結体に、前記エレクシ
ョンピースを押圧する屈曲自在の押圧手段を設けたた
め、鉄骨柱の傾きの調整を前記両鉄骨柱の接合部で直接
行うことができる。このため、鉄骨柱間には障害物がな
く、作業者の移動通路を確保でき、安全である。
As described above, the tilt adjusting apparatus for a steel column according to the present invention connects the erection pieces of two steel columns to be joined by a connecting body and presses the erection piece against the connecting body. Since the free pressing means is provided, the inclination of the steel column can be adjusted directly at the joint between the two steel columns. For this reason, there is no obstacle between the steel columns and a moving path for the worker can be secured, which is safe.

【0104】さらに、連結体に回転自在に支持された可
動レバーと、該可動レバーに連結された押圧レバーとの
屈曲を、入力される押圧力によって調整するようにすれ
ば、鉄骨柱の傾き調整が容易に行え、作業性の効率化を
図るのに有効である。
Further, if the bending of the movable lever rotatably supported by the connecting member and the pressing lever connected to the movable lever is adjusted by the input pressing force, the inclination of the steel column can be adjusted. Can be easily performed, and this is effective in improving work efficiency.

【0105】また、前記連結体の前記両板体の内面に、
前記エレクションピースの厚みより短い突片を設けるこ
とによって、突片と板体の内面との間に間隙が形成され
ることになり、間隙の分だけ確実な締結が行える効果が
ある。
Further, on the inner surfaces of the two plates of the connecting member,
By providing a projection piece shorter than the thickness of the erection piece, a gap is formed between the projection piece and the inner surface of the plate body, so that there is an effect that reliable fastening can be performed by the gap.

【0106】さらに、前記突片と前記エレクションピー
スとの間隙に楔を打ち込むことにより、楔のテーパによ
って精度の高い微調整を行うのに有効である。
Further, by driving a wedge into the gap between the protruding piece and the erection piece, it is effective to perform fine adjustment with high accuracy by the taper of the wedge.

【0107】また、本発明に係る鉄骨柱の傾き調整装置
は、接合する二本の鉄骨柱のエレクションピースを連結
体のスリットに挿入し、該連結体に、前記エレクション
ピースを略鉛直線上に位置させる調整手段を設けたた
め、ハンマー等を用いずに、鉄骨柱の目違いの修正を行
うことができる。さらに、連結体に、エレクションピー
スを押圧する屈曲自在の押圧手段を設けたため、高精度
の鉄骨柱の傾きの調整を行うことができる。
In the tilt adjusting device for a steel column according to the present invention, the erection pieces of the two steel columns to be joined are inserted into the slits of the connecting member, and the erection pieces are positioned on the connecting member substantially on a vertical line. Since the adjusting means is provided, the misalignment of the steel column can be corrected without using a hammer or the like. Further, since the connecting body is provided with a flexible pressing means for pressing the erection piece, the inclination of the steel column can be adjusted with high precision.

【図面の簡単な説明】[Brief description of the drawings]

【図1】本発明の鉄骨柱傾き調整装置の第一実施形態の
実装状態を示した図。
FIG. 1 is a diagram showing a mounted state of a first embodiment of a steel column inclination adjusting device of the present invention.

【図2】(イ)は図1の縦断面図、(ロ)は図2(イ)
の一部切断側面図。
2A is a longitudinal sectional view of FIG. 1, and FIG. 2B is FIG. 2A.
FIG.

【図3】図1の連結体を前方から見た分解斜視図。FIG. 3 is an exploded perspective view of the connecting body of FIG. 1 as viewed from the front.

【図4】図1の連結体を後方から見た分解斜視図。FIG. 4 is an exploded perspective view of the connecting body of FIG. 1 as viewed from the rear.

【図5】図1の鉄骨柱傾き調整装置の他の実装状態を示
した図。
FIG. 5 is a diagram showing another mounting state of the steel column inclination adjusting device of FIG. 1;

【図6】本発明の第二実施形態の鉄骨柱の接合状態を示
した図。
FIG. 6 is a view showing a joint state of steel columns according to a second embodiment of the present invention.

【図7】(イ)は図6の連結体の正面図、(ロ)は連結
体の側面図である。
FIG. 7A is a front view of the connector of FIG. 6, and FIG. 7B is a side view of the connector.

【図8】既設の鉄骨柱に連結体を取付けて待ち受け状態
にすると共に、既設の鉄骨柱と新設の鉄骨柱とを対向さ
せて配置した図である。
FIG. 8 is a diagram in which a connecting body is attached to an existing steel column to be in a standby state, and an existing steel column and a new steel column are arranged to face each other.

【図9】(イ)は既設の鉄骨柱および新設の鉄骨柱に連
結体を実装した状態を示した図、(ロ)は(イ)の切断
平面図である。
FIG. 9A is a diagram showing a state in which a connecting body is mounted on an existing steel column and a new steel column, and FIG. 9B is a cut-away plan view of FIG. 9A.

【図10】(イ)は他の形態の鉄骨柱に連結体を実装し
た状態を示した図、(ロ)は(イ)の切断平面図であ
る。
FIG. 10A is a view showing a state in which a connecting body is mounted on another type of steel column, and FIG. 10B is a cut-away plan view of FIG.

【図11】従来例の鉄骨柱傾き調整装置の正面図。FIG. 11 is a front view of a conventional steel column inclination adjusting device.

【図12】従来例の連結体の実装状態を示した図。FIG. 12 is a diagram showing a mounted state of a conventional connector.

【符号の説明】[Explanation of symbols]

1…連結体、1a,1b…板体、2a,2b、3a,3
b…当接部、6…締結ボルト、11a,11b…ガイド
孔、23…固定ボルト、25…調整ボルト、60…鉄骨
柱、80…鉄骨柱、90…エレクションピース、30
a,30b…突片、32…楔、40…押圧手段、41…
可動レバー、42…押圧レバー、50…調整手段、A…
調整装置、I…間隙、150…連結体、154a…スリ
ット、154b…スリット、160…調整手段、200
…押圧手段、201…可動レバー、202…押圧レバ
ー。
DESCRIPTION OF SYMBOLS 1 ... Connected body, 1a, 1b ... Plate body, 2a, 2b, 3a, 3
b: contact portion, 6: fastening bolt, 11a, 11b: guide hole, 23: fixing bolt, 25: adjusting bolt, 60: steel column, 80: steel column, 90: erection piece, 30
a, 30b: projecting piece, 32: wedge, 40: pressing means, 41 ...
Movable lever, 42 ... Pressing lever, 50 ... Adjustment means, A ...
Adjusting device, I: gap, 150: connected body, 154a: slit, 154b: slit, 160: adjusting means, 200
... pressing means, 201 ... movable lever, 202 ... pressing lever.

───────────────────────────────────────────────────── フロントページの続き Fターム(参考) 2E125 AA03 AB03 AB16 AC15 AC16 AG03 AG12 AG34 BB02 BB22 BD01 BE02 BE08 BE10 BF01 CA05 CA14 CA90 EA08 EA11 EB12 2E174 AA01 BA03 DA12 DA38  ──────────────────────────────────────────────────続 き Continued on the front page F term (reference) 2E125 AA03 AB03 AB16 AC15 AC16 AG03 AG12 AG34 BB02 BB22 BD01 BE02 BE08 BE10 BF01 CA05 CA14 CA90 EA08 EA11 EB12 2E174 AA01 BA03 DA12 DA38

Claims (7)

【特許請求の範囲】[Claims] 【請求項1】 鉛直に立設された一の鉄骨柱(60)の
端部と、該端部に対向する他の鉄骨柱(80)の端部と
の周面にそれぞれ設けられたエレクションピース(9
0,90)を連結する連結体(1)に、前記両鉄骨柱
(60,80)のエレクションピース(90,90)間
の距離を押し広げる屈曲自在の押圧手段(40)が設け
られてなることを特徴とする鉄骨柱の傾き調整装置。
1. An erection piece provided on the peripheral surface of one end of one vertically-extended steel column (60) and the end of another steel column (80) opposed to the end. (9
(0, 90) is provided with a flexible pressing means (40) for expanding the distance between the erection pieces (90, 90) of the two steel columns (60, 80). An inclination adjusting device for a steel column.
【請求項2】 前記押圧手段(40)は、前記連結体
(1)に回転自在に支持された可動レバー(41)と、
該可動レバー(41)に連結され、且つ、前記鉄骨柱
(60,80)のエレクションピース(90)側にガイ
ドされながら移動する押圧レバー(42)とを有し、該
押圧レバー(42)が、入力される押圧力によって、前
記鉄骨柱(60,80)のエレクションピース(90)
を押圧すると共に、前記両鉄骨柱(60,80)のエレ
クションピース(90,90)間の距離を調整してなる
ことを特徴とする請求項1記載の鉄骨柱の傾き調整装
置。
2. A movable lever (41) rotatably supported by the connecting body (1), the pressing means (40) comprising:
A pressing lever (42) connected to the movable lever (41) and moving while being guided by the erection piece (90) of the steel column (60, 80), wherein the pressing lever (42) is The erection piece (90) of the steel column (60, 80) according to the input pressing force.
The tilt adjusting device for a steel column according to claim 1, wherein the distance between the erection pieces (90, 90) of the two steel columns (60, 80) is adjusted while pressing.
【請求項3】 前記連結体(1)は、一対の板体(1
a,1b)から構成され、該両板体(1a,1b)の内
面に、前記エレクションピース(90)の厚みより短い
突片(30a,30b)が設けられ、該突片(30a,
30b)の端面と対向する板体(1b,1a)の内面と
の間に形成される間隙によって、前記両板体(1a,1
b)間が締め付けられてなることを特徴とする請求項1
又は2記載の鉄骨柱の傾き調整装置。
3. The connector (1) includes a pair of plates (1).
a, 1b), and projections (30a, 30b) shorter than the thickness of the erection piece (90) are provided on the inner surfaces of the two plate bodies (1a, 1b).
A gap formed between the end face of the plate body (1b, 1a) and the inner face of the plate body (1b, 1a) opposes the two plate bodies (1a, 1a).
b) The space is tightened.
Or the inclination adjusting device for steel columns according to 2.
【請求項4】 前記突片(30b)と前記一の鉄骨柱
(60)側のエレクションピース(90)との間隙
(I)に楔(32)を打ち込んで微調整を行うことを特
徴とする請求項3記載の鉄骨柱の傾き調整装置。
4. A fine adjustment is made by driving a wedge (32) into a gap (I) between the protruding piece (30b) and the erection piece (90) on the one steel column (60) side. The steel column inclination adjusting device according to claim 3.
【請求項5】 連結体(150)に前記両鉄骨柱(6
0,80)のエレクションピース(90,90)が挿通
されるスリット(154a,154b)が形成され、該
スリット(154a,154b)には、両鉄骨柱(6
0,80)のエレクションピース(90,90)の側面
を押圧して両鉄骨柱(60,80)の目違いを修正する
調整手段が配されてなることを特徴とする請求項1乃至
4の何れかに記載の鉄骨柱の傾き調整装置。
5. A connecting body (150) for connecting said two steel columns (6).
0,80) are formed with slits (154a, 154b) through which the erection pieces (90, 90) are inserted. The slits (154a, 154b) are provided with both steel columns (6, 80).
An adjusting means for pressing a side surface of the erection piece (90, 90) to correct the misalignment between the two steel columns (60, 80) is provided. The steel column inclination adjusting device according to any one of the above.
【請求項6】 鉛直に立設された一の鉄骨柱(60)の
端部と、他の鉄骨柱(80)の端部とを対向して配置
し、前記両鉄骨柱(60,80)の端部の周面に設けら
れたエレクションピース(90,90)を連結体(1)
によって連結し、該連結体(1)に設けられた屈曲自在
の押圧手段(40)によって、前記両鉄骨柱(60,8
0)のエレクションピース(90,90)間の距離を押
し広げ、前記他の鉄骨柱(80)の軸線を鉛直方向に位
置させるように調整することを特徴とする鉄骨柱の傾き
調整方法。
6. An end of one of the steel columns (60), which is erected vertically, and an end of another steel column (80) are disposed so as to face each other. The erection pieces (90, 90) provided on the peripheral surface at the ends of the
The two steel columns (60, 8) are connected by a bendable pressing means (40) provided on the connected body (1).
0) The method for adjusting the inclination of a steel column, wherein the distance between the erection pieces (90, 90) is expanded to adjust the axis of the other steel column (80) to be positioned vertically.
【請求項7】 鉛直に立設された一の鉄骨柱(60)の
端部と、他の鉄骨柱(80)の端部とを対向して配置
し、前記両鉄骨柱(60,80)の端部の周面に設けら
れたエレクションピース(90,90)を、両鉄骨柱
(60,80)の端部に配された連結体(150)のス
リット(154a,154b)に挿入し、スリット(1
54a,154b)に配された調整手段により、前記両
エレクションピース(90,90)の側面を押圧して両
鉄骨柱(60,80)の目違いを修正した後、連結体
(150)に設けられた屈曲自在の押圧手段(200)
によって、前記他の鉄骨柱(80)の傾きを調整するこ
とを特徴とする鉄骨柱の傾き調整方法。
7. An end of one of the steel columns (60), which is erected vertically, and an end of another steel column (80) are disposed so as to face each other, and the two steel columns (60, 80) are arranged opposite to each other. Insert the erection pieces (90, 90) provided on the peripheral surface of the ends of the joints into the slits (154a, 154b) of the connecting body (150) disposed at the ends of both steel columns (60, 80), Slit (1
54a, 154b), the side faces of the two erection pieces (90, 90) are pressed to correct the misalignment of the two steel columns (60, 80), and then provided on the connecting body (150). Bent bendable pressing means (200)
And adjusting the inclination of the other steel column (80).
JP2000181970A 2000-04-12 2000-06-16 Steel column tilt adjusting device and steel column tilt adjusting method Expired - Lifetime JP3487812B2 (en)

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JP2000110466 2000-04-12
JP2000-110466 2000-04-12
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100487578B1 (en) * 2002-08-02 2005-05-03 최종해 Vertical scaffolding
JP2009249839A (en) * 2008-04-02 2009-10-29 Kayaba System Machinery Kk Plumbing adjusting device
JP7083969B1 (en) * 2022-02-28 2022-06-13 株式会社巴コーポレーション Jig for correcting misalignment of plate seams

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7309317B2 (en) * 2017-11-14 2023-07-18 高砂熱学工業株式会社 Installation method for vertical piping

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100487578B1 (en) * 2002-08-02 2005-05-03 최종해 Vertical scaffolding
JP2009249839A (en) * 2008-04-02 2009-10-29 Kayaba System Machinery Kk Plumbing adjusting device
JP7083969B1 (en) * 2022-02-28 2022-06-13 株式会社巴コーポレーション Jig for correcting misalignment of plate seams

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