JP2982141B2 - Truss structure support - Google Patents
Truss structure supportInfo
- Publication number
- JP2982141B2 JP2982141B2 JP5168755A JP16875593A JP2982141B2 JP 2982141 B2 JP2982141 B2 JP 2982141B2 JP 5168755 A JP5168755 A JP 5168755A JP 16875593 A JP16875593 A JP 16875593A JP 2982141 B2 JP2982141 B2 JP 2982141B2
- Authority
- JP
- Japan
- Prior art keywords
- truss structure
- bottom plate
- truss
- node
- structure support
- 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
- Joining Of Building Structures In Genera (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、複数のトラス構造部材
を互いに結合して構成されるトラス構造物とそれを支持
する構造体との接合に用いる、支承金物に関するもので
ある。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bearing used for joining a truss structure formed by connecting a plurality of truss structural members to each other and a structure supporting the truss structure.
【０００２】[0002]
【従来の技術】トラス構造物とそれを支持する構造体と
の接合部に用いる支承金物としては、一般に図６に示す
ような金物が広く用いられている。この支承金物は、底
板部１と、球状の節点部２と、支持鋼材７と、リブ８に
より構成され、それぞれの部品が溶接によって固着さ
れ、組立てられている。2. Description of the Related Art Metal fittings such as those shown in FIG. 6 are widely used as bearings used for joining a truss structure to a structure supporting the truss structure. This bearing is composed of a bottom plate portion 1, a spherical joint portion 2, a supporting steel material 7, and a rib 8, and the respective components are fixed by welding and assembled.
【０００３】[0003]
【発明が解決しようとする課題】上記のような溶接によ
って組立てる支承金物の場合、強度をさらに向上させる
ためには、溶接部位をさらに大きくとる必要があること
から、製作が余計に手間どるだけでなく、大型化するた
め取扱いが容易でなく、施工性の低下が避けられないと
いう欠点がある。さらに、溶接によって歪が発生しやす
いため、各部品特に節点部の組立てに細心の注意をはら
う必要があった。In the case of the metal fittings assembled by welding as described above, in order to further improve the strength, it is necessary to increase the welded area, so that the production is time-consuming. In addition, there is a disadvantage that handling is not easy due to the large size, and a decrease in workability cannot be avoided. Further, since distortion is easily generated by welding, it is necessary to pay close attention to assembling each part, particularly, a joint portion.
【０００４】本発明は、上記の問題点を解決するため
に、強度の向上が容易に図れ、さらに溶接組立て作業を
排除することにより、製作工数の軽減と品質の安定化が
図れるトラス構造用支承金物を提供することを目的とす
る。SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention provides a truss structure support in which strength can be easily improved, and the number of welding steps can be reduced to reduce the number of manufacturing steps and stabilize the quality. The purpose is to provide hardware.
【０００５】[0005]
【課題を解決するための手段】本発明の支承金物におい
ては、底板部にアンカーボルト穴を設けるとともに、底
板部上に一体的に形成した節点部を突出させ、節点部の
頂部にトラス構造部材を固定するためのねじ穴またはボ
ルト穴を設けることにより、上記目的を達成したもので
ある。さらに、この金物は鋳鋼、鍛鋼または鋳鉄により
得ることができる。According to the bearing of the present invention, an anchor bolt hole is provided in a bottom plate, and a joint formed integrally with the bottom plate is protruded, and a truss structural member is provided on the top of the joint. The above object has been achieved by providing a screw hole or a bolt hole for fixing the screw. Further, the hardware can be obtained from cast steel, forged steel or cast iron.
【０００６】[0006]
【作用】鋳鋼、鍛鋼または鋳鉄材料を用いて、鋳造また
は鍛造によりほぼ最終形状に近い形状に一体化して製造
することができるので、強度の向上が容易に図れる。ま
た、溶接組立てが不要になるので、製作工数の軽減と品
質の安定化が図れる。The cast iron, forged steel or cast iron material can be integrated into a shape almost similar to the final shape by casting or forging, so that the strength can be easily improved. Further, since welding assembly is not required, the number of manufacturing steps can be reduced and quality can be stabilized.
【０００７】[0007]
（実施例１）図１は本発明によるトラス構造用支承金物
の実施例１および実施例２（後述）の平面図、図２は実
施例１の図１中のＡ−Ａ矢視断面図である。このトラス
構造用支承金物は、正方形の底板部１と複数のアンカー
ボルト穴３と節点部２を有する。底板部１と中実の節点
部２を鋳造または鍛造によって一体に形成後、ねじ穴
（図示せず）をＮＣ加工機などによって節点部２の所定
位置に最終的に加工して完成する。なお、材料は鋳鋼、
鍛鋼または鋳鉄いずれも用いることができ、底板部の形
状も矩形、円形その他必要とされる任意形状であっても
構わない。(Embodiment 1) FIG. 1 is a plan view of Embodiment 1 and Embodiment 2 (described later) of a truss structure support according to the present invention, and FIG. 2 is a cross-sectional view of Embodiment 1 taken along the line AA in FIG. is there. This truss structure support has a square bottom plate 1, a plurality of anchor bolt holes 3, and nodes 2. After the bottom plate 1 and the solid node 2 are integrally formed by casting or forging, a screw hole (not shown) is finally processed at a predetermined position of the node 2 by an NC machine or the like to complete the process. The material is cast steel,
Forged steel or cast iron can be used, and the shape of the bottom plate may be rectangular, circular, or any other required shape.
【０００８】図３は、図１および図２に示す本発明トラ
ス構造用支承金物をトラス構造物とそれを支持する構造
体との接合部に適用した実施例１の正面図である。この
トラス構造用支承金物は底板部１とアンカーボルト穴３
と節点部２とねじ穴６を有する。節点部２は中実であ
り、底板部１の上面と直交する方向に突出している。ま
た、節点部２の頂部は半球形であり、その所定位置にト
ラス構造部材４の取付方向に応じ複数個のねじ穴６が半
球の中心に向けて形成されている。FIG. 3 is a front view of Embodiment 1 in which the truss structure support of the present invention shown in FIGS. 1 and 2 is applied to a joint between a truss structure and a structure supporting the truss structure. This truss support is composed of a bottom plate 1 and anchor bolt holes 3
And a joint 2 and a screw hole 6. The node 2 is solid and protrudes in a direction orthogonal to the upper surface of the bottom plate 1. The top of the node 2 has a hemispherical shape, and a plurality of screw holes 6 are formed at predetermined positions thereof toward the center of the hemisphere according to the mounting direction of the truss structural member 4.
【０００９】円形または角形断面をなす閉鎖形断面の鋼
管により形成されたトラス構造部材４は、その端部に設
けられた連結ボルト５を、節点部２に設けたねじ穴６に
挿入して結合される。さらに、基礎上板１２およびモル
タル１３を介して、基礎コンクリート１４に固定したア
ンカーボルト９をナット１０、座金１１によって締結す
ることにより、トラス構造用支承金物と基礎コンクリー
ト１４とを接合する。A truss structural member 4 formed of a steel pipe having a closed cross section having a circular or square cross section is connected by inserting a connection bolt 5 provided at an end thereof into a screw hole 6 provided at a node 2. Is done. Further, the anchor bolt 9 fixed to the foundation concrete 14 is fastened by the nut 10 and the washer 11 via the foundation upper plate 12 and the mortar 13, thereby joining the truss structure support and the foundation concrete 14.
【００１０】（実施例２）図４は実施例２の図１中のＡ
−Ａ矢視断面図である。このトラス構造用支承金物は、
正方形の底板部１と複数のアンカーボルト穴３と節点部
２を有する。底板部１と中空の節点部２を鋳造または鍛
造によって一体に形成後、ボルト穴（図示せず）をＮＣ
加工機などによって中空の節点部２の所定位置に最終的
に加工して完成する。実施例１同様、材料は鋳鋼、鍛鋼
または鋳鉄いずれも用いることができ、底板部の形状も
矩形、円形その他必要とされる任意形状であっても構わ
ない。(Embodiment 2) FIG. 4 is a view showing A in FIG.
It is sectional drawing in the -A arrow direction. This truss support is
It has a square bottom plate 1, a plurality of anchor bolt holes 3, and nodes 2. After the bottom plate 1 and the hollow node 2 are integrally formed by casting or forging, a bolt hole (not shown) is formed by NC.
The hollow node portion 2 is finally processed at a predetermined position by a processing machine or the like to complete the process. As in the first embodiment, the material may be any of cast steel, forged steel and cast iron, and the shape of the bottom plate may be rectangular, circular or any other required shape.
【００１１】図５は、図１および図４に示す本発明トラ
ス構造用支承金物をトラス構造物とそれを支持する構造
体との接合部に適用した実施例２の正面図である。この
トラス構造用支承金物は底板部１とアンカーボルト穴３
と節点部２とボルト穴１５を有する。節点部２は中空で
あり、底板部１の上面と直交する方向に突出している。
また、節点部２の頂部は半球形であり、その所定位置に
トラス構造部材４の取付方向に応じ複数個のボルト穴１
５が半球の中心に向けて形成されている。FIG. 5 is a front view of a second embodiment in which the truss structure support of the present invention shown in FIGS. 1 and 4 is applied to a joint between a truss structure and a structure supporting the truss structure. This truss support is composed of a bottom plate 1 and anchor bolt holes 3
And a joint 2 and a bolt hole 15. The node 2 is hollow and protrudes in a direction orthogonal to the upper surface of the bottom plate 1.
The top of the node portion 2 is hemispherical, and a plurality of bolt holes 1 are provided at predetermined positions thereof in accordance with the mounting direction of the truss structural member 4.
5 is formed toward the center of the hemisphere.
【００１２】円形または角形断面をなす閉鎖形断面の鋼
管により形成されたトラス構造部材４は、ボルト１６を
中空の節点部２の内側から締結することにより結合され
る。実施例１同様、基礎上板１２およびモルタル１３を
介して、基礎コンクリート１４に固定したアンカーボル
ト９をナット１０、座金１１によって締結することによ
り、トラス構造用支承金物と基礎コンクリート１４とを
接合する。The truss structural member 4 formed of a steel pipe having a closed cross section having a circular or square cross section is connected by fastening a bolt 16 from the inside of the hollow joint 2. As in the first embodiment, the anchor bolt 9 fixed to the foundation concrete 14 is fastened by the nut 10 and the washer 11 via the foundation upper plate 12 and the mortar 13, thereby joining the truss structure support metal and the foundation concrete 14. .
【００１３】[0013]
【発明の効果】本発明によれば、従来溶接組立て品では
大型化なしには得られなかった強度の向上を、鋳造また
は鍛造による一体品にすることにより容易に達成するこ
とができると同時に施工性の向上が図れる。さらに、溶
接組立て作業が不要になり、製作工数の軽減と品質の安
定化が図れる。According to the present invention, it is possible to easily achieve an improvement in strength which could not be obtained without increasing the size of the conventional welded assembly without increasing the size by integrally forming the product by casting or forging. Performance can be improved. Further, the welding and assembling work becomes unnecessary, so that the number of manufacturing steps can be reduced and the quality can be stabilized.
【図１】 本発明実施例１および実施例２の平面図FIG. 1 is a plan view of Embodiments 1 and 2 of the present invention.
【図２】 本発明実施例１の図１中のＡ−Ａ矢視断面図FIG. 2 is a cross-sectional view of the first embodiment of the present invention, taken along the line AA in FIG.
【図３】 本発明実施例１金物の適用例を示す正面図FIG. 3 is a front view showing an application example of the hardware according to the first embodiment of the present invention;
【図４】 本発明実施例２の図１中のＡ−Ａ矢視断面図FIG. 4 is a cross-sectional view taken along the line AA in FIG. 1 of the second embodiment of the present invention.
【図５】 本発明実施例２金物の適用例を示す一部破断
正面図FIG. 5 is a partially cutaway front view showing an application example of the second embodiment of the present invention.
【図６】 従来の適用例を示す正面図FIG. 6 is a front view showing a conventional application example.
１ 底板部、 ２ 節点部、 ３ アンカー
ボルト穴、４ トラス構造部材、５ 連結ボルト、 ６
ねじ穴、７ 支持鋼材、 ８ リブ、 ９
アンカーボルト、１０ ナット、 １１ 座金、
１２ 基礎上板、１３ モルタル、 １４ 基
礎コンクリート、１５ ボルト穴、 １６ ボルト1 bottom plate, 2 joints, 3 anchor bolt holes, 4 truss structural members, 5 connection bolts, 6
Screw hole, 7 Support steel, 8 Rib, 9
Anchor bolts, 10 nuts, 11 washers,
12 Top board, 13 Mortar, 14 Base concrete, 15 bolt hole, 16 bolt
フロントページの続き (72)発明者 小谷 昌義 大阪府大阪市淀川区木川東四丁目８番４ 号 太陽工業株式会社内 (72)発明者 伊藤 倫夫 福岡県北九州市若松区北浜一丁目９番１ 号 日立金属株式会社若松工場内 (72)発明者 角保 利明 福岡県北九州市若松区北浜一丁目９番１ 号 日立金属株式会社若松工場内 (72)発明者 松尾 英成 福岡県北九州市若松区北浜一丁目９番１ 号 日立金属株式会社若松工場内 (72)発明者 舟山 久 大阪府大阪市中央区難波四丁目４番１号 日立機材株式会社関西支店内 (72)発明者 西村 二郎 大阪府大阪市中央区難波四丁目４番１号 日立機材株式会社関西支店内 審査官 住田 秀弘 (58)調査した分野(Int.Cl.6，ＤＢ名) E04B 1/19 E04B 1/58 Continued on the front page (72) Inventor Masayoshi Kotani Taiyo Kogyo Co., Ltd. 4-84-4 Kigawahigashi, Yodogawa-ku, Osaka-shi (72) Inventor Norio Ito 1-9-1, Kitahama-ku, Wakamatsu-ku, Kitakyushu-shi, Fukuoka Prefecture Inside the Wakamatsu Plant, Hitachi Metals Co., Ltd. (72) Toshiaki Kadoho, Inventor 1-9-1 Kitahama, Wakamatsu-ku, Kitakyushu City, Fukuoka Prefecture Inside the Wakamatsu Plant, Hitachi Metals Co., Ltd. 1-9-1-1 Hitachi Metals, Ltd. Wakamatsu Plant (72) Inventor Hisayama Hisayama 4-4-1, Namba, Chuo-ku, Osaka-shi, Osaka Prefecture Hitachi Koki Co., Ltd.Kansai Branch (72) Inventor Jiro Nishimura Osaka, Osaka 4-4-1, Namba, Chuo-ku, Hitachi Hitachi, Ltd. Kansai Branch Examiner Hidehiro Sumita (58) Field surveyed (Int. Cl. 6 , DB name) E04B 1/19 E04B 1/58
Claims (2)
もに、底板部上に一体的に形成した節点部を突出させ、
節点部の頂部にトラス構造部材を固定するためのねじ穴
またはボルト穴を設けたことを特徴とするトラス構造用
支承金物。An anchor bolt hole is provided in a bottom plate portion, and a node portion integrally formed on the bottom plate portion is projected,
A bearing for a truss structure, wherein a screw hole or a bolt hole for fixing a truss structure member is provided at the top of the node portion.
ることを特徴とする請求項１記載のトラス構造用支承金
物。2. A truss structure supporting metal member according to claim 1, wherein the metal member is formed of cast steel, forged steel, or cast iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5168755A JP2982141B2 (en) | 1993-07-08 | 1993-07-08 | Truss structure support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5168755A JP2982141B2 (en) | 1993-07-08 | 1993-07-08 | Truss structure support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0726626A JPH0726626A (en) | 1995-01-27 |
| JP2982141B2 true JP2982141B2 (en) | 1999-11-22 |
Family
ID=15873837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5168755A Expired - Lifetime JP2982141B2 (en) | 1993-07-08 | 1993-07-08 | Truss structure support |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2982141B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20200080750A1 (en) * | 2008-08-29 | 2020-03-12 | Werner Extrusion Solutions LLC | Node, Support Frame, System and Method |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100368640C (en) * | 2005-07-12 | 2008-02-13 | 徐国彬 | Supporting node |
-
1993
- 1993-07-08 JP JP5168755A patent/JP2982141B2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20200080750A1 (en) * | 2008-08-29 | 2020-03-12 | Werner Extrusion Solutions LLC | Node, Support Frame, System and Method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0726626A (en) | 1995-01-27 |
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