JPH0622001Y2 - Connecting material for dome structure - Google Patents
Connecting material for dome structureInfo
- Publication number
- JPH0622001Y2 JPH0622001Y2 JP1989099687U JP9968789U JPH0622001Y2 JP H0622001 Y2 JPH0622001 Y2 JP H0622001Y2 JP 1989099687 U JP1989099687 U JP 1989099687U JP 9968789 U JP9968789 U JP 9968789U JP H0622001 Y2 JPH0622001 Y2 JP H0622001Y2
- Authority
- JP
- Japan
- Prior art keywords
- dome
- shaft member
- connecting plates
- skeleton
- truncated
- 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
【考案の詳細な説明】 （産業上の利用分野） この考案は、弧状に膨出したドームを構成する骨格材の
接続部に用いることを目的としたドーム用構造材の連結
材に関する。DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a connecting member for a structural material for a dome, which is intended to be used for a connecting portion of a skeleton material forming an arc-shaped dome.
（従来の技術） 従来、ドーム用構造材の連結材としては、球体に構造材
端を挿入固定する連結孔を設けたユニバーサルジョイン
ト構造が使用されていた。(Prior Art) Conventionally, a universal joint structure in which a connecting hole for inserting and fixing an end of a structural material is provided in a sphere has been used as a connecting material for a structural material for a dome.
（考案により解決すべき課題） 前記従来の連結材は、軸部材の成形後、所定角度に穿孔
して管体よりなる骨格材の連結孔としたので、連結部の
一体性に欠けていた。(Problems to be solved by the invention) Since the conventional connecting member is formed into a connecting hole of a skeleton member made of a tubular body by forming a shaft member at a predetermined angle after forming the shaft member, the connecting member lacks integrity.
また、ドームの構造材は、組立完成時に全体の力学的バ
ランスがとられ、構造的安定を得るので、各骨格材の連
結部はボルトなどで締付固定により連結され、軸部材と
連結板とは予め設定された角度で十分の強度と剛性を保
有している方が好ましかった。In addition, the structural material of the dome is mechanically balanced as a whole at the time of completion of assembly, and structural stability is obtained, so the connecting parts of each skeleton are connected by fastening with bolts, etc., and the shaft member and the connecting plate are connected. Preferred to have sufficient strength and rigidity at a preset angle.
また、前記ユニバーサルジョイント構造とする骨格材の
多くは管体である為、下地材をセットしなければ、屋根
材を敷設できない問題点があった。Further, since most of the skeleton materials having the universal joint structure are tubular bodies, there is a problem that a roof material cannot be laid unless a base material is set.
（課題を解決する為の手段） 然るにこの考案は、軸部材に連結板を放射状、かつ角度
をつけて突設したので、連結部の一体化と十分な剛性を
保有することについての要請を満足させ、前記従来の問
題点を解決したのである。(Means for Solving the Problems) However, in the present invention, since the connecting plate is radially and angularly projected on the shaft member, the requirements for the integration of the connecting portion and sufficient rigidity are satisfied. Thus, the above-mentioned conventional problems are solved.
即ちこの考案は、截頭逆円錐又は截頭逆角錐とした軸部
材に複数の連結板を、一体的かつ上下巾広に連結し、該
連結板を放射状で、垂直面内で下向傾斜に突設して鋳造
したことを特徴とするドーム用構造材の連結材である。That is, the invention is to integrally connect a plurality of connecting plates to a shaft member that is a truncated conical cone or a truncated inverted pyramid so as to be wide in the vertical direction, and the connecting plates are radial and are inclined downward in a vertical plane. It is a connecting member for a structural material for a dome, characterized by being projected and cast.
次に、連結板の数は、３枚乃至６枚としたものである。
更に、軸部材と連結板とは、一体鋳造品又は溶接による
一体品としたものである。また、軸部材及び連結板は、
金属又は合成樹脂としたものである。Next, the number of connecting plates is 3 to 6.
Further, the shaft member and the connecting plate are integrally cast or welded together. In addition, the shaft member and the connecting plate,
It is made of metal or synthetic resin.
前記における軸部材及び連結板の材質は、鋳鉄、鋳鋼、
アルミニウム合金などの軽合金又はポリプロピレン、ナ
イロン、その他強靱な合成樹脂が考えられ、目的とする
ドームの大きさ、構造設計に応じ適宜選択する。この考
案の連結材間を連結する骨格材としては、例えば二つの
Ｔ型材を複合させた断面形状（第１４図）のように軽量
で、しかも上下左右に十分の剛性を有する断面形状が好
ましい。The material of the shaft member and the connecting plate in the above, cast iron, cast steel,
Light alloys such as aluminum alloys, polypropylene, nylon, and other tough synthetic resins are considered, and are appropriately selected according to the size of the dome and the structural design. As a skeleton material for connecting the connecting members of the present invention, a lightweight cross-sectional shape such as a cross-sectional shape in which two T-shaped members are combined (FIG. 14) and having sufficient rigidity in the vertical and horizontal directions is preferable.
（作用） この考案によれば、軸部材に複数の連結板を放射状で、
かつ角度をつけて突設したので、骨格材を順次連結する
ことによって、そのままドームの骨格を構成することが
できる。即ち、角度と、方向と、長さの規制により全体
が出来上がることになる。また、下地材を用いることな
く、屋根材を敷設できる。(Operation) According to the present invention, a plurality of connecting plates are radially arranged on the shaft member,
Moreover, since the projections are formed at an angle, the skeleton of the dome can be constructed as it is by sequentially connecting the skeleton members. That is, the whole is completed by regulating the angle, the direction, and the length. Further, the roofing material can be laid without using the base material.
（実施例） この考案の実施例を図面に基づいて説明する。(Example) The Example of this invention is described based on drawing.
この考案を用いるドームの全体構造の種別により、連結
材の種類が異なるが、同一ドームに用いる連結材の連結
板角度はほぼ同一であり、放射方向及び数を異にするの
で、種類が多くなる。The type of the connecting material differs depending on the type of the overall structure of the dome using this invention, but the connecting plate angles of the connecting materials used for the same dome are almost the same, and since the radiation direction and the number are different, there are many types. .
この考案の第１図乃至第１１図に示す実施例は、第１５
図のようなドームに用いるものである。このような構造
においては、１１種類の連結材を必要とする。The embodiment shown in FIGS. 1 to 11 of the present invention is a fifteenth embodiment.
It is used for the dome as shown. In such a structure, 11 kinds of connecting materials are required.
即ちこの考案は、軸部材１へ連結板２、２を放射状で、
上下方向へ角度（例えば6.9度、但し、Ｊ１の場合）を
つけたものである。That is, in this invention, the connecting plates 2 and 2 are radially attached to the shaft member 1,
An angle (for example, 6.9 degrees, in the case of J 1 ) is added in the vertical direction.
第１図の連結材は、連結板２、２を４枚有するもので、
第１５図中Ｊ１に使用する。第２図の連結材は、連結板
２、２を６枚有し、第１５図中Ｊ２の位置に用いる。第
３図の連結材は、連結板２、２を６枚有し、第１５図中
Ｊ３の位置に用いる。第４図の連結材は、連結板２、２
を６枚有し、第１５図中Ｊ４の位置に用いる。第５図の
連結材は、連結板２、２を６枚有し、第１５図中Ｊ５の
位置に用いる。第６図の連結材は、連結板２、２を６枚
有し、第１５図中Ｊ６の位置に用いる。第７図の連結材
は、連結板２、２を６枚有し、第１５図中Ｊ７の位置に
用いる。第８図の連結材は、連結板２、２を６枚有し、
第１５図中Ｊ８の位置に用いる。第９図の連結材は、連
結板２、２を６枚有し、第１５図中Ｊ９の位置に用い
る。第１０図の連結材は、連結板２、２を６枚有し、第
１５図中Ｊ10の位置に用いる。また、第１１図の連結材
は、連結板２、２を６枚有し、第１５図中Ｊ11の位置に
用いる。この考案の連結材３に連結する骨格材４は、断
面Ｔ型の鋼材５、５ａ二枚を背合せにし、つづり材６で
一体化した複合材であり、各連結材３と、骨格材４とは
ボルト７で連結固定する。図中８はボルト孔、９、１０
は縁部構造材である。The connecting member in FIG. 1 has four connecting plates 2 and 2,
Used for J 1 in FIG. The connecting member in FIG. 2 has six connecting plates 2 and 2 and is used at the position J 2 in FIG. The connecting member shown in FIG. 3 has six connecting plates 2 and 2 and is used at the position J 3 in FIG. The connecting members in FIG. 4 are the connecting plates 2 and 2.
It has 6 sheets and is used at the position of J 4 in FIG. The connecting member in FIG. 5 has six connecting plates 2 and 2 and is used at the position J 5 in FIG. The connecting member in FIG. 6 has six connecting plates 2 and 2 and is used at the position J 6 in FIG. The connecting member in FIG. 7 has six connecting plates 2 and 2 and is used at the position J 7 in FIG. The connecting member of FIG. 8 has six connecting plates 2 and 2,
It is used at the position of J 8 in FIG. The connecting member in FIG. 9 has six connecting plates 2 and 2 and is used at the position J 9 in FIG. The connecting member in FIG. 10 has six connecting plates 2 and 2 and is used at the position J 10 in FIG. The connecting member shown in FIG. 11 has six connecting plates 2 and 2 and is used at the position J 11 in FIG. The skeleton member 4 connected to the connecting member 3 of the present invention is a composite material in which two steel members 5 and 5a having a T-shaped cross section are back-to-back and are integrated by a spelling member 6. Each connecting member 3 and skeleton member 4 And are connected and fixed with bolts 7. In the figure, 8 is a bolt hole, 9, 10
Is an edge structural material.
前記軸部材１と連結板２との角度は、ドームの形状によ
り適宜定める。また、軸部材１と連結板２とは一体鋳造
であるが、両者を溶接固着することを妨げない。前記軸
部材１は截頭円錐形であるが、円筒、角筒又は截頭円錐
形の何れでも使用することができる。要は軸部材と連結
材との間に設計により指定された角度が付与さされてい
ることを条件とするものである。The angle between the shaft member 1 and the connecting plate 2 is appropriately determined depending on the shape of the dome. Further, although the shaft member 1 and the connecting plate 2 are integrally cast, they do not prevent welding and fixing them. Although the shaft member 1 has a truncated cone shape, any of a cylinder, a square tube and a truncated cone shape can be used. The point is that the angle specified by the design is provided between the shaft member and the connecting member.
前記実施例においては、連結材の材質として鋳鉄を用い
たが、鋳鋼、アルミニウム合金、或いはナイロン、ポリ
プロピレン、塩化ビニリデン、その他の合成樹脂を用い
ることもできる。Although cast iron is used as the material of the connecting material in the above-described embodiments, cast steel, aluminum alloy, nylon, polypropylene, vinylidene chloride, or other synthetic resin may be used.
この考案の実施例によれば、所定数、所定種別の軸部材
を多量生産し、ドーム設置毎に順次組立てれば、何等の
熟練を要することなく、正確かつ強固なドーム用構造体
ができる。According to the embodiment of the present invention, if a large number of shaft members of a predetermined number and a predetermined type are mass-produced and assembled sequentially for each dome installation, an accurate and strong dome structure can be obtained without any skill.
（考案の効果） 即ちこの考案によれば、軸部材に複数の連結板を放射状
で、かつ垂直面内で下向傾斜に突設したので、連結部の
形状が確定し、順次連結するのみで自動的にドーム用構
造体を構成できる効果があり、連結材が管体ではないの
で下地材をセットする必要がないなどの効果もある。ま
た、一体鋳造することにより、寸法精度のよい連結材を
多量生産することができる効果がある。(Effect of the Invention) That is, according to the present invention, since a plurality of connecting plates are radially provided on the shaft member and project downwardly in a vertical plane, the shape of the connecting portion is determined, and the connecting members can be connected sequentially. There is an effect that the structure for the dome can be automatically configured, and there is also an effect that it is not necessary to set a base material because the connecting material is not a tubular body. In addition, by integrally casting, there is an effect that it is possible to mass-produce a connecting material having good dimensional accuracy.
第１図乃至第１０図はこの考案の実施例を示すもので、
第１図及び第２図は斜視図、第３図乃至第１１図中(a)
は夫々正面図及び(b)は夫々平面図、第１２図は同じく
使用状態の平面図、第１３図は同じく正面図、第１４図
は同じく骨格材の断面拡大図、第１５図はこの考案の軸
部材を用いたドームの骨格材の一部平面図である。 １…軸部材、２…連結板 ３…連結材、４…骨格材1 to 10 show an embodiment of the present invention,
1 and 2 are perspective views, and FIGS. 3 to 11 (a).
Is a front view and (b) is a plan view, FIG. 12 is a plan view of the same state of use, FIG. 13 is a front view of the same, FIG. 14 is a cross-sectional enlarged view of the same skeleton, and FIG. FIG. 6 is a partial plan view of a skeleton material of a dome using the shaft member of FIG. DESCRIPTION OF SYMBOLS 1 ... Shaft member, 2 ... Connection plate 3 ... Connection material, 4 ... Skeleton material
Claims (3)
複数の連結板を、一体的かつ上下巾広に連結し、該連結
板を放射状で、垂直面内で下向傾斜に突設して鋳造した
ことを特徴とするドーム用構造材の連結材。1. A plurality of connecting plates are integrally and vertically widely connected to a shaft member formed as a truncated truncated cone or a truncated truncated pyramid, and the connecting plates are radial and are inclined downward in a vertical plane. A connecting material for dome structural materials, characterized by being projected and cast.
１記載のドーム用構造材の連結材2. The connecting material for a dome structural material according to claim 1, wherein the number of connecting plates is three to six.
した請求項１記載のドーム用構造材の連結材3. The connecting member for a structural material for a dome according to claim 1, wherein the shaft member and the connecting plate are made of metal or synthetic resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989099687U JPH0622001Y2 (en) | 1989-08-25 | 1989-08-25 | Connecting material for dome structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989099687U JPH0622001Y2 (en) | 1989-08-25 | 1989-08-25 | Connecting material for dome structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0341002U JPH0341002U (en) | 1991-04-19 |
| JPH0622001Y2 true JPH0622001Y2 (en) | 1994-06-08 |
Family
ID=31648726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989099687U Expired - Lifetime JPH0622001Y2 (en) | 1989-08-25 | 1989-08-25 | Connecting material for dome structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0622001Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002086250A1 (en) * | 2001-04-17 | 2002-10-31 | Niiduma Yoshimi Architect & Associates | Method of constructing dome, and jig and connection device for constructing dome |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6077605U (en) * | 1983-11-04 | 1985-05-30 | 松澤 臣成 | Wood assembly fittings for buildings |
| NZ224442A (en) * | 1987-05-04 | 1989-05-29 | Britax Rainsfords Pty Ltd | Breakaway rear vision mirror for vehicle |
-
1989
- 1989-08-25 JP JP1989099687U patent/JPH0622001Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0341002U (en) | 1991-04-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |