JPH07238685A - Positioning and anchoring device for use in joining member of construction - Google Patents
Positioning and anchoring device for use in joining member of constructionInfo
- Publication number
- JPH07238685A JPH07238685A JP5438994A JP5438994A JPH07238685A JP H07238685 A JPH07238685 A JP H07238685A JP 5438994 A JP5438994 A JP 5438994A JP 5438994 A JP5438994 A JP 5438994A JP H07238685 A JPH07238685 A JP H07238685A
- Authority
- JP
- Japan
- Prior art keywords
- hole
- gusset plate
- position adjusting
- bolts
- bolt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は構造物の部材接合時の位
置決め固定装置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a positioning and fixing device for joining structural members.
【０００２】[0002]
【従来の技術】従来、構造物の構成部材間の位置決め
は、例えば、鉄骨部材では加工時のボルト接合の穴の位
置精度で決まってきており、これが構築物全体の加工精
度に影響し、一部材の加工精度の誤差が全体の構成部材
の位置精度に少なからず影響する場合があった。またル
ーズホール等で加工誤差や取付誤差を吸収する方法も、
部材相互間の位置調整を積極的に行う場合にはチェーン
ブロックやジャッキ等によって調整していた。2. Description of the Related Art Conventionally, positioning of structural members has been determined by, for example, the positional accuracy of holes for bolted joints in steel members, which affects the processing accuracy of the entire structure. There was a case where the error in the processing accuracy of No. 1 had a considerable influence on the positional accuracy of the entire constituent members. In addition, a method to absorb processing errors and installation errors with loose holes, etc.
When positively adjusting the positions of the members, the chain blocks and jacks were used.
【０００３】[0003]
【発明が解決しようとする課題】然しながら、個々の部
材の工場出荷前の製品検査による精度確認には自ら限界
があり、またルーズホールによる誤差吸収も位置調整の
ためには上記チェーンブロック等での調整を要し、手間
がかかりそのための作業空間を要するものであった。However, there is a limit to the accuracy confirmation by the product inspection of individual members before the factory shipment, and the error absorption due to the loose hole is caused by the chain block or the like in order to adjust the position. It required adjustment, wasted time, and required a working space.
【０００４】本発明は上記の欠点を除くようにしたもの
である。The present invention is designed to eliminate the above drawbacks.
【０００５】[0005]
【課題を解決するための手段】本発明の構造物の部材接
合時の位置決め固定装置は、先端が先細りとなっている
二対の位置調整ボルトと、接合される構成部材一方より
その接合位置に突出されたガセットプレートと、このガ
セットプレートに形成した、上記位置調整ボルトを螺合
可能な互いに離間した二対の貫通ネジ穴と、接合される
他方の構成部材に形成した、夫々上記貫通ネジ穴に対し
左右上下方向に偏芯して形成した先細りのテーパー穴と
より成り、上記一対の位置調整ボルトの一方のボルト先
端下部が上記対応するテーパー穴の下面に接触し、他方
のボルト先端上部が上記対応するテーパー穴の上面に接
触するよう上記貫通ネジ穴と上記テーパー穴の関係位置
が定められており、上記の残りの一対の位置調整ボルト
の一方のボルト先端部右側が上記対応するテーパー穴の
右面に接触し、他方のボルト先端部左側が上記対応する
テーパー穴の左側面に接触するよう上記貫通ネジ穴と上
記テーパー穴の関係位置が定められており、この二対の
位置調整ボルトで、構成部材の相互的位置を微調整す
る。SUMMARY OF THE INVENTION A positioning and fixing device for joining members of a structure according to the present invention comprises two pairs of position adjusting bolts having tapered ends and one of the constituent members to be joined to the joining position. The projected gusset plate, the two pairs of spaced screw holes formed in the gusset plate, into which the position adjusting bolts can be screwed, and the through screw holes formed in the other component to be joined. In contrast, it consists of tapered taper holes formed eccentrically in the left-right and up-down directions, one of the pair of position adjusting bolts has a lower end of one bolt contacting the lower surface of the corresponding tapered hole, and the other upper end of the bolt has an upper end. The relative position of the through-screw hole and the tapered hole is determined so as to come into contact with the upper surface of the corresponding tapered hole, and one of the remaining pair of position adjusting bolts has a bolt tip. The relative position of the through screw hole and the tapered hole is determined so that the right side of the part contacts the right side of the corresponding tapered hole and the left side of the other bolt tip contacts the left side of the corresponding tapered hole. The two pairs of position adjusting bolts finely adjust the mutual positions of the constituent members.
【０００６】上記レベル調整ボルトに対応する上記テー
パー穴は水平方向に長い長円となし得る。The tapered hole corresponding to the level adjusting bolt may be an ellipse that is long in the horizontal direction.
【０００７】[0007]
【実施例】以下図面によって本発明の実施例を鉄骨造の
柱・梁接合部の場合において説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT An embodiment of the present invention will be described below with reference to the drawings in the case of a steel-column-beam joint.
【０００８】本発明においては、図１，図２に示すよう
に、柱１から側方にガセットプレート２を突出せしめ、
このガセットプレート２に一対のレベル調整ボルト３
ａ，３ｂが螺合可能な一対の貫通ネジ穴４ａ，４ｂを左
右方向に離間して形成し、また一対の水平位置調整ボル
ト５ａ，５ｂが螺合可能な一対の貫通ネジ穴６ａ，６ｂ
を水平方向に離間して形成する。In the present invention, as shown in FIGS. 1 and 2, the gusset plate 2 is projected laterally from the column 1,
This gusset plate 2 has a pair of level adjustment bolts 3
A pair of through screw holes 4a, 4b into which a and 3b can be screwed are formed separately in the left-right direction, and a pair of through screw holes 6a and 6b into which a pair of horizontal position adjusting bolts 5a and 5b can be screwed.
Are formed so as to be separated in the horizontal direction.
【０００９】また、梁７のウェブには、図３に示すよう
に、上記各貫通ネジ穴４ａ，４ｂ，６ａ，６ｂに対応す
るテーパー穴８ａ，８ｂ，９ａ，９ｂを形成し、上記ガ
セットプレート２の一対のレベル調整ボルト３ａ，３ｂ
用の貫通ネジ穴４ａ，４ｂ間の上下距離は、上記梁７の
レベル調整ボルト３ａ，３ｂ用のテーパー穴８ａ，８ｂ
の上下間の距離より少し長く、従って上記一方のレベル
調整ボルト３ａの先端部下面が上記テーパー穴８ａの下
面に接したとき、上記他方のレベル調整ボルト３ｂの先
端部上面が常時上記テーパー穴８ｂの上面に接する位置
関係とし、また、上記ガセットプレート２の一対の水平
位置調整ボルト５ａ，５ｂ用の貫通ネジ穴６ａ，６ｂ間
の水平距離は、上記梁７の水平位置調整ボルト５ａ，５
ｂ用のテーパー穴９ａ，９ｂ間の水平距離より少し長
く、従って上記一方の水平位置調整ボルト５ａの先端部
左側面が上記テーパー穴９ａの左側面に接したとき、上
記他方の水平位置調整ボルト５ｂの先端部右側面が常時
上記テーパー穴９ｂの右側面に接する位置関係とする。Further, as shown in FIG. 3, taper holes 8a, 8b, 9a, 9b corresponding to the through screw holes 4a, 4b, 6a, 6b are formed in the web of the beam 7 to form the gusset plate. Two pairs of level adjusting bolts 3a, 3b
The vertical distance between the through-screw holes 4a, 4b for the beam is the taper holes 8a, 8b for the level adjusting bolts 3a, 3b of the beam 7.
Is slightly longer than the distance between the upper and lower ends of the level adjusting bolts 3a, so that when the lower surface of the tip of one of the level adjusting bolts 3a contacts the lower surface of the taper hole 8a, the upper surface of the tip of the other level adjusting bolt 3b is always the tapered hole 8b. And the horizontal distance between the pair of horizontal screw holes 6a, 6b for the horizontal position adjusting bolts 5a, 5b of the gusset plate 2 is the horizontal position adjusting bolts 5a, 5b of the beam 7.
It is slightly longer than the horizontal distance between the taper holes 9a and 9b for b. Therefore, when the left side surface of the tip of the one horizontal position adjusting bolt 5a contacts the left side surface of the tapered hole 9a, the other horizontal position adjusting bolt The right side surface of the tip portion of 5b is always in contact with the right side surface of the tapered hole 9b.
【００１０】本発明の構造物の部材接合時の位置決め固
定装置は上記のような構成であるから、ガセットプレー
ト２に梁７を十分な調整代をもった仮り固定用ボルト２
ａでやや緩めに固定した後、上記ガセットプレート２の
ネジ穴４ａに螺合されている一方のレベル調整ボルト３
ａを緩め、ネジ穴４ｂに螺合されている他方のレベル調
整ボルト３ｂを締めれば、梁７はガセットプレート２に
相対的に上昇するようになり、逆とすれば下降するよう
になる。Since the positioning / fixing device for joining members of a structure of the present invention has the above-described structure, the beam 7 is fixed to the gusset plate 2 with a sufficient adjustment allowance.
After being loosely fixed with a, one of the level adjusting bolts 3 screwed into the screw hole 4a of the gusset plate 2 is fixed.
By loosening a and tightening the other level adjusting bolt 3b screwed into the screw hole 4b, the beam 7 can be moved up relative to the gusset plate 2, and vice versa.
【００１１】また上記ガセットプレート２のネジ穴６ａ
に螺合されている一方の水平位置調整ボルト５ａを緩
め、他方のネジ穴６ｂに螺合している他方の水平位置調
整ボルト５ｂを締めれば、梁７はガセットプレート２に
相対的に右方に移動するようになり、逆とすれば左方に
移動するようになる。The screw hole 6a of the gusset plate 2 is also provided.
By loosening one horizontal position adjusting bolt 5a screwed to the other and tightening the other horizontal position adjusting bolt 5b screwed into the other screw hole 6b, the beam 7 is moved to the right relative to the gusset plate 2. It will move to the left, and vice versa.
【００１２】上記のような上下及び水平方向の調節後、
上記緩めていたボルト３ａ，５ｂを締めれば、上記柱１
に上記梁７が固定されるようになる。After the vertical and horizontal adjustments as described above,
By tightening the loosened bolts 3a, 5b, the pillar 1
Then, the beam 7 is fixed.
【００１３】即ち、上記他方のレベル調整ボルト３ｂを
図４から図５に示すように締めつけると、上記梁７がガ
セットプレート２に沿ってｈだけ上方に移動し、この状
態で上記一方のレベル調整ボルト３ａを締めつければ、
図６に示すように、これにより上記梁７が上記ガセット
プレート２に相対的に下方に押されることになるから、
上記梁７は上記ガセットプレート２、従って上記柱１に
固定されることになる。この状態で上記梁７のウェブと
ガセットプレート２を溶接せしめる。That is, when the other level adjusting bolt 3b is tightened as shown in FIGS. 4 to 5, the beam 7 moves upward along the gusset plate 2 by h, and in this state, the one level adjusting bolt 3b is adjusted. If you tighten the bolt 3a,
As shown in FIG. 6, this causes the beam 7 to be pushed downward relative to the gusset plate 2,
The beam 7 will be fixed to the gusset plate 2 and thus the column 1. In this state, the web of the beam 7 and the gusset plate 2 are welded.
【００１４】上記溶接終了後に上記ボルト３ａ，３ｂ及
び５ａ，５ｂを外し柱と梁の建て付けを終了せしめる。
なお、上記溶接終了後に上記ボルトを外す必要がない場
合にはそのままでも良い。After the welding is completed, the bolts 3a, 3b and 5a, 5b are removed to complete the construction of the pillar and the beam.
If it is not necessary to remove the bolt after the welding is completed, the bolt may be left as it is.
【００１５】また、上記テーパー穴８ａ，８ｂを水平方
向に長い長円にすれば、たとえレベル調整ボルト３ａ，
３ｂの中心がテーパー穴８ａ，８ｂに対し水平方向に多
少づれていても上記梁７が上記ガセットプレート２に相
対的に水平方向にづれるおそれがなく、常にレベル調整
ボルト３ａ，３ｂは梁７を上下方向にのみ抑制するよう
になる。Further, if the tapered holes 8a, 8b are made oblong in the horizontal direction, even if the level adjusting bolts 3a,
Even if the center of 3b is slightly deviated from the tapered holes 8a and 8b in the horizontal direction, there is no possibility that the beam 7 is relatively deviated from the gusset plate 2 in the horizontal direction. Will be suppressed only in the vertical direction.
【００１６】なお、上記実施例においては、二対の位置
調整ボルトを使用したが、水平方向の調整だけでよい場
合は一対のみの位置調整ボルトでも対応できることは勿
論である。Although two pairs of position adjusting bolts are used in the above embodiment, it is needless to say that only one pair of position adjusting bolts can be used when only horizontal adjustment is required.
【００１７】[0017]
【発明の効果】上記のように本発明の構造物の部材接合
時の位置決め固定装置によれば、部材の製作加工誤差を
従来にも増して許容でき、部材間の位置調整もその接合
部の先細りボルトで簡易に行うことができるので、より
精度の高い構築物を施工時間の短縮化、省力化を図りな
がら行える大きな利益がある。As described above, according to the positioning / fixing device for joining members of a structure of the present invention, the manufacturing error of the members can be tolerated more than ever, and the position adjustment between the members can be made at the joining portion. Since it can be easily performed with a tapered bolt, there is a great advantage that a more accurate structure can be achieved while shortening the construction time and saving labor.
【図１】本発明の構造物の部材接合時の位置決め固定装
置の説明用正面図である。FIG. 1 is a front view for explaining a positioning and fixing device when joining structural members of the present invention.
【図２】本発明の構造物の部材接合時の位置決め固定装
置の説明用側面図である。FIG. 2 is a side view for explaining a positioning and fixing device when joining structural members of the present invention.
【図３】本発明の構造物の部材接合時の位置決め固定装
置における梁部分の正面図である。FIG. 3 is a front view of a beam portion in a positioning and fixing device at the time of joining members of a structure of the present invention.
【図４】本発明の構造物の部材接合時の位置決め固定装
置におけるレベル調整ボルト説明用側面図である。FIG. 4 is a side view for explaining the level adjustment bolt in the positioning and fixing device at the time of joining members of the structure of the present invention.
【図５】本発明の構造物の部材接合時の位置決め固定装
置におけるレベル調整ボルト説明用側面図である。FIG. 5 is a side view for explaining the level adjustment bolt in the positioning and fixing device at the time of joining the members of the structure of the present invention.
【図６】本発明の構造物の部材接合時の位置決め固定装
置におけるレベル調整ボルト説明用側面図である。FIG. 6 is a side view for explaining the level adjusting bolt in the positioning and fixing device at the time of joining members of the structure of the present invention.
１ 柱 ２ ガセットプレート ２ａ 仮り固定用ボルト ３ａ レベル調整ボルト ３ｂ レベル調整ボルト ４ａ 貫通ネジ穴 ４ｂ 貫通ネジ穴 ５ａ 水平位置調整ボルト ５ｂ 水平位置調整ボルト ６ａ 貫通ネジ穴 ６ｂ 貫通ネジ穴 ７ 梁 ８ａ テーパー穴 ８ｂ テーパー穴 ９ａ テーパー穴 ９ｂ テーパー穴 1 Pillar 2 Gusset plate 2a Temporary fixing bolt 3a Level adjusting bolt 3b Level adjusting bolt 4a Through screw hole 4b Through screw hole 5a Horizontal position adjusting bolt 5b Horizontal position adjusting bolt 6a Through screw hole 6b Through screw hole 7 Beam 8a Taper hole 8b Tapered hole 9a Tapered hole 9b Tapered hole
───────────────────────────────────────────────────── フロントページの続き (72)発明者 高橋 正志 東京都品川区東大井１丁目11番25号 五洋 建設株式会社技術研究所内 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Masashi Takahashi 1-11-25 Higashiooi, Shinagawa-ku, Tokyo Goyo Construction Co., Ltd. Technical Research Institute
Claims (2)
整ボルトと、接合される構成部材一方よりその接合位置
に突出されたガセットプレートと、このガセットプレー
トに形成した、上記位置調整ボルトを螺合可能な互いに
離間した二対の貫通ネジ穴と、接合される他方の構成部
材に形成した、夫々上記貫通ネジ穴に対し左右上下方向
に偏芯して形成した先細りのテーパー穴とより成り、 上記一対の位置調整ボルトの一方のボルト先端下部が上
記対応するテーパー穴の下面に接触し、他方のボルト先
端上部が上記対応するテーパー穴の上面に接触するよう
上記貫通ネジ穴と上記テーパー穴の関係位置が定められ
ており、 上記の残りの一対の位置調整ボルトの一方のボルト先端
部右側が上記対応するテーパー穴の右面に接触し、他方
のボルト先端部左側が上記対応するテーパー穴の左側面
に接触するよう上記貫通ネジ穴と上記テーパー穴の関係
位置が定められており、 この二対の位置調整ボルトで、構成部材の相互的位置を
微調整することを特徴とする構造物の部材接合時の位置
決め固定装置。1. A pair of position adjusting bolts having tapered ends, a gusset plate protruding from one of the constituent members to be joined to the joining position, and the position adjusting bolt formed on the gusset plate. It consists of two pairs of threaded screw holes that can be screwed apart from each other, and tapered taper holes that are formed in the other component to be joined and that are eccentrically formed in the left-right and up-down directions with respect to the above-mentioned threaded screw holes. , The through screw hole and the tapered hole such that one lower end of one of the pair of position adjusting bolts contacts the lower surface of the corresponding tapered hole and the other upper end of the bolt contacts the upper surface of the corresponding tapered hole. Of the remaining pair of position adjusting bolts, the right end of one of the bolts contacts the right surface of the corresponding tapered hole, and the other bolt tip The relative position of the through screw hole and the taper hole is defined so that the left side of the part contacts the left side surface of the corresponding taper hole, and these two pairs of position adjustment bolts finely adjust the mutual position of the constituent members. A positioning and fixing device for joining members of a structure.
ーパー穴が水平方向に長い長円であることを特徴とする
請求項１記載の構造物の部材接合時の位置決め固定装
置。2. The positioning and fixing device for joining members of a structure according to claim 1, wherein the tapered hole corresponding to the level adjusting bolt is an ellipse elongated in the horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5438994A JP2732425B2 (en) | 1994-03-01 | 1994-03-01 | Positioning and fixing device when joining structural members |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5438994A JP2732425B2 (en) | 1994-03-01 | 1994-03-01 | Positioning and fixing device when joining structural members |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH07238685A true JPH07238685A (en) | 1995-09-12 |
| JP2732425B2 JP2732425B2 (en) | 1998-03-30 |
Family
ID=12969339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5438994A Expired - Fee Related JP2732425B2 (en) | 1994-03-01 | 1994-03-01 | Positioning and fixing device when joining structural members |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2732425B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015021232A (en) * | 2013-07-16 | 2015-02-02 | 日本車輌製造株式会社 | Construction machine with attachable/detachable handrail |
| JP2019138045A (en) * | 2018-02-09 | 2019-08-22 | 濱中ナット株式会社 | Alignment jig |
-
1994
- 1994-03-01 JP JP5438994A patent/JP2732425B2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015021232A (en) * | 2013-07-16 | 2015-02-02 | 日本車輌製造株式会社 | Construction machine with attachable/detachable handrail |
| JP2019138045A (en) * | 2018-02-09 | 2019-08-22 | 濱中ナット株式会社 | Alignment jig |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2732425B2 (en) | 1998-03-30 |
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