JPS6121140B2 - - Google Patents
Info
- Publication number
- JPS6121140B2 JPS6121140B2 JP21267882A JP21267882A JPS6121140B2 JP S6121140 B2 JPS6121140 B2 JP S6121140B2 JP 21267882 A JP21267882 A JP 21267882A JP 21267882 A JP21267882 A JP 21267882A JP S6121140 B2 JPS6121140 B2 JP S6121140B2
- Authority
- JP
- Japan
- Prior art keywords
- honeycomb
- plates
- plate
- insert material
- connection
- 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
Links
- 239000000463 material Substances 0.000 claims description 31
- 238000000034 method Methods 0.000 claims description 16
- 239000002023 wood Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Description
【発明の詳細な説明】
本発明は2個のハニカム板の各端部を、強度を
保持する剛接合方式で接続する2個のハニカム板
の接続方法に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for connecting two honeycomb plates, in which each end of the two honeycomb plates is connected by a rigid joint method that maintains strength.
近年、航空機の床板とか、ホーバクラフトの船
底及び側壁面などに使用されているハニカム板
は、ハニカムコアの上下をそれぞれ表面板でふさ
いだ構造になつているが、このような2個のハニ
カム板をそれぞれの接続端部で接続する際、曲げ
モーメントが連続されうるように、その強度を保
持する剛接合方式の接続方法として、第1図、第
2図、第3図及び第4図のごとき従来例が知られ
ている。 In recent years, honeycomb boards used for the floorboards of aircraft, the bottoms and side walls of hovercraft, etc. have a structure in which the top and bottom of a honeycomb core are covered with a surface board, respectively. Conventional rigid joint connection methods as shown in Figures 1, 2, 3, and 4 maintain the strength so that the bending moment can continue when connecting at each connection end. Examples are known.
これらの接合方法では、ハニカムコア1の上下
をそれぞれ表面板2A,2Bでふさいだ2個のハ
ニカム板3の各接続端部を、一方の表面板2A,
2Bから接続板4、そして他方の表面板2A,2
Bのごとく負荷が流れる方式であるが、第1図の
場合は、表面板2A,2Bがその端部で補強され
ておらず、その結果、重量軽減の目的で表面板2
A,2Bを出来うる限り薄くしたとすると、打鋲
の場合、表面板2A,2Bの面圧にて強度を伝え
なければならないので、打鋲の本数が増え、工数
が増し、また接続板4の面積を拡げなければなら
ないという欠点がある。 In these joining methods, each connecting end of two honeycomb plates 3 whose upper and lower sides of the honeycomb core 1 are respectively closed with face plates 2A and 2B is connected to one of the face plates 2A and 2B.
2B to the connecting plate 4, and the other surface plate 2A, 2
This is a method in which the load flows as shown in Fig. 1, but in the case of Fig. 1, the top plates 2A and 2B are not reinforced at their ends, and as a result, the top plates 2A and 2B are not reinforced at their ends for the purpose of reducing weight.
Assuming that A and 2B are made as thin as possible, when driving rivets, the strength must be transmitted through the surface pressure of the surface plates 2A and 2B, which increases the number of rivets that need to be driven and increases the number of man-hours. The disadvantage is that the area must be expanded.
また、各接続端部を接着する場合は、ハニカム
板2A,2Bを先に接着製作した後に、接合部を
接着することになるので、ハニカム板3の端部を
熱しなければならないため、高温キユアが不可能
であり、信頼性に乏しくなり、それをカバーする
ため、各接合端部の接合部の面積を拡げなければ
ならないという欠点がある。 In addition, when bonding each connection end, the honeycomb plates 2A and 2B are bonded and manufactured first, and then the joints are bonded, so the ends of the honeycomb plate 3 must be heated, so high temperature curing is required. However, there is a disadvantage in that the area of the joint at each joint end must be increased to compensate for the poor reliability.
次に、第2図及び第3図では、2個のハニカム
板3の各接続端部の上下の表面板2A,2B内
に、U字形のハニカム縁材5を接着などにより取
付けることにより補強しているので、前記第1図
の従来例における欠点はカバーされるが、この場
合、加工が難かしいばかりでなく、このU字形の
ハニカム縁材5の内部にはハニカムコア1、また
はそれにかわるものがかなりの長さにわたつてな
くなるので、ハニカム縁材5と接続板4とでラー
メン構造の如くなり、その結果、モーメントを受
けざるを得ないので、それらの部材の強度を上げ
なければならなくなり、それだけ重量が嵩むとい
う欠点がある。 Next, in FIGS. 2 and 3, U-shaped honeycomb edge members 5 are attached to the upper and lower surface plates 2A, 2B at the connecting ends of the two honeycomb plates 3 by adhesive or the like to strengthen them. Therefore, the drawbacks of the conventional example shown in FIG. Since the honeycomb edge material 5 and the connecting plate 4 disappear over a considerable length, the honeycomb edge material 5 and the connecting plate 4 become like a rigid frame structure, and as a result, they have to receive a moment, so it is necessary to increase the strength of these members. However, the disadvantage is that it is heavier.
また、コア1の高さを低く押えると2A側に打
鋲しようとした場合リベツトの先端が2B側のハ
ニカム縁材に当たり、打鋲が不可能となる。 Furthermore, if the height of the core 1 is kept low, when trying to drive a rivet on the 2A side, the tip of the rivet will hit the honeycomb edge material on the 2B side, making it impossible to drive the rivet.
更に、第4図の他の従来例のごとく、ハニカム
板3の各接続端部の上下の表面板2A,2B内に
木材などのインサート材6を充填すると共に、そ
れら上下の表面板2A,2Bの接続端部の各外側
を接続板4でサンドウイツチ状に覆い、更にそれ
ら各接続端部に、接続板4、表面板2A,2B、
インサート材6を貫通するボルト等の締結部材7
を取付けて、2個のハニカム板3を接続した方式
もあり、この場合、インサート材6の剛性を縁材
5及び表面板2A,2Bに近いものとすると、第
1図、第2図及び第3図の従来例における欠点は
是正されるが、インサート材6に可成りの剛性を
要求されるため、インサート材6に軽量なものが
使えなくなる。 Furthermore, as in the other conventional example shown in FIG. 4, the upper and lower surface plates 2A, 2B of each connection end of the honeycomb board 3 are filled with insert materials 6 such as wood, and the upper and lower surface plates 2A, 2B are filled with the insert material 6 such as wood. Each outer side of the connection end of is covered with a connection plate 4 in a sandwich-like manner, and each connection end is further covered with a connection plate 4, a surface plate 2A, 2B,
A fastening member 7 such as a bolt passing through the insert material 6
There is also a method in which two honeycomb plates 3 are connected by attaching a Although the drawbacks of the conventional example shown in FIG. 3 are corrected, the insert material 6 is required to have considerable rigidity, so it is impossible to use a lightweight insert material 6.
そのため、第4図において、インサート材6を
重量を軽減する目的で軽量で剛性のないものと
し、表面板2A,2Bを極力薄くしたとすると、
鋲の面圧はより剛性のある表面板にのみ負荷し、
インサート材には負荷しなくなり、結局第1図と
同じになるという問題がある。 Therefore, in FIG. 4, if the insert material 6 is made lightweight and non-rigid for the purpose of reducing weight, and the surface plates 2A and 2B are made as thin as possible,
The surface pressure of the studs is applied only to the more rigid surface plate,
There is a problem that no load is applied to the insert material, and the result is the same as that shown in FIG. 1.
そこで、本発明は前記従来の欠点及び問題点を
解消するためになされたものであり、ハニカム板
の接続端部の強度を保持すると共に、その重量の
増大なしに2個のハニカム板を接続する接続方法
を提供することを目的としたものである。 Therefore, the present invention has been made to solve the above-mentioned conventional drawbacks and problems, and it is possible to maintain the strength of the connecting end of the honeycomb plates and to connect two honeycomb plates without increasing the weight. The purpose is to provide a connection method.
即ち、本発明の2個のハニカム板の接続方法
は、ハニカムコアの上下をそれぞれ表面板でふさ
いだ2個のハニカム板の各接続端部の上下の表面
板内に、内部に軽量のインサート材を充填したU
字形のハニカム縁材を接着の上、それら上下の表
面板の接続端部の各外側を接続板でサンドウイツ
チ状に覆うと共に、該各接続端部に、上記接続
板、表面板、ハニカム縁材及びインサート材を貫
通する締結部材を取付けて、2個のハニカム板を
接続することを特徴としたものである。 That is, the method of connecting two honeycomb plates of the present invention involves inserting a lightweight insert material inside the upper and lower face plates of each connecting end of two honeycomb plates, each of which has a honeycomb core covered with a face plate at the top and bottom. U filled with
After gluing the letter-shaped honeycomb edge material, the outer sides of the connecting ends of the upper and lower surface plates are covered in a sandwich-like manner with a connecting plate, and the connecting plates, the surface plate, the honeycomb edge material and This method is characterized in that two honeycomb plates are connected by attaching a fastening member that passes through the insert material.
以下、図面を参照して本発明の実施例を説明す
るが、第1図、第2図、第3図の各従来例及び以
下の図面で示す各実施例において、同じ部品は同
じ部品番号で示している。 Hereinafter, embodiments of the present invention will be described with reference to the drawings. In each of the conventional examples shown in Figs. 1, 2, and 3, and in each embodiment shown in the following drawings, the same parts have the same part numbers. It shows.
まず、第5図の本発明の実施例1の接続方法
は、第2図及び第4図の各従来例を組合わせたよ
うな方法であり、ハニカムコア1の上下をそれぞ
れ表面板2A,2Bでふさいだ2個のハニカム板
3の各接続端部の上下の表面板2A,2B内に、
U字形のハニカム縁材5を接着剤により接着し、
かつこのハニカム縁材5の内部に木材などの軽量
のインサート材6を充填したものであり、それら
の上下の表面板2A,2Bの接続端部の各外側を
接続板4でサンドウイツチ状に覆つた後、上記接
続板4、表面板2A,2B、ハニカム縁材5及び
インサート材6を貫通するボルト等の締結部材7
を取付けて2個のハニカム板3を接続したもので
ある。 First, the connection method according to the first embodiment of the present invention shown in FIG. 5 is a method that is a combination of the conventional examples shown in FIGS. In the upper and lower surface plates 2A and 2B of each connecting end of the two honeycomb plates 3 blocked with
Glue the U-shaped honeycomb edge material 5 with adhesive,
Moreover, the inside of this honeycomb edge material 5 is filled with a lightweight insert material 6 such as wood, and each outer side of the connecting end of the upper and lower surface plates 2A and 2B is covered with a connecting plate 4 in a sandwich shape. After that, a fastening member 7 such as a bolt passes through the connecting plate 4, the surface plates 2A and 2B, the honeycomb edge material 5, and the insert material 6.
This is a structure in which two honeycomb plates 3 are connected by attaching them.
なお、インサート材6としては、木材の他、軽
量のプラスチツク例えば発泡プラスチツク等を使
用することができ、また接続板4としては、通常
表面板2A,2Bより厚い板厚のものを使用し、
また、ハニカム縁材5及び表面材2A,2Bと同
等またはそれ以上の材料強度のものを使用すると
良い。 As the insert material 6, other than wood, lightweight plastic such as foamed plastic can be used, and as the connecting plate 4, a plate thicker than the normal surface plates 2A and 2B is used.
Further, it is preferable to use material having strength equal to or higher than that of the honeycomb edge material 5 and the surface materials 2A and 2B.
また、締結部材7としては、ボルト・ナツトの
他、打鋲を使用しても良い。 Further, as the fastening member 7, a rivet may be used in addition to a bolt or nut.
次に、第6図の実施例2の接続方法は、第5図
の実施例1のU字形のハニカム縁材5を各ハニカ
ム板3の端部で背中合わせとし、矢印Sで示す分
割面をこのハニカム縁材5で形成したものであ
る。 Next, the connection method of Embodiment 2 shown in FIG. 6 is as follows: The U-shaped honeycomb edge members 5 of Embodiment 1 shown in FIG. It is formed from honeycomb edge material 5.
また、第7図の実施例3の接続方法は、第5図
と同様な実施例であるが、2個のハニカム板3の
接続端部の一方の接続板4に、更に他のハニカム
板3を接続した場合を示している。 The connection method of the third embodiment shown in FIG. 7 is the same as that shown in FIG. The figure shows the case when connected.
従つて、本発明の接続方法により2個のハニカ
ム板の接続を行なえば、その接続端部においても
接合部分の重量の増大なしに十分な強度を保持す
る剛接合が得られると共に、締結部材の本数も最
少限にすることができ、接続作業工数の低減をは
かることができる。 Therefore, if two honeycomb plates are connected by the connection method of the present invention, a rigid connection can be obtained that maintains sufficient strength at the connection end without increasing the weight of the joint part, and the fastening member can be The number of wires can also be minimized, and the number of man-hours required for connection work can be reduced.
また、ハニカム板の接続端部をボルト・ナツト
などの締結部材で締結することにより、接続後の
ハニカム板同志の着脱も容易に行ないうるという
利点がある。 Further, by fastening the connecting ends of the honeycomb plates with fastening members such as bolts and nuts, there is an advantage that the honeycomb plates can be easily attached to and detached from each other after being connected.
第1図、第2図、第3図及び第4図は、それぞ
れ異なる従来例における2個のハニカム板の接続
方法を示す要部側面図で、第5、第6図及び第7
図は本発明の各実施例における2個のハニカム板
の接続方法を示す要部側面図である。
1……ハニカムコア、2A,2B……表面板、
3……ハニカム板、4……接続板、5……ハニカ
ム縁材、6……インサート材、7……締結部材。
Figures 1, 2, 3 and 4 are side views of main parts showing different conventional methods of connecting two honeycomb plates, and Figures 5, 6 and 7 are
The figure is a side view of a main part showing a method of connecting two honeycomb plates in each embodiment of the present invention. 1...honeycomb core, 2A, 2B...surface plate,
3... Honeycomb plate, 4... Connection plate, 5... Honeycomb edge material, 6... Insert material, 7... Fastening member.
Claims (1)
いだ2個のハニカム板の各接続端部の上下の表面
板内に、内部に軽量のインサート材を充填したU
字形のハニカム縁材を接着の上、それら上下の表
面材の接続端部の各外側を接続板でサンドウイツ
チ状に覆うと共に、該各接続端部に、上記接続
板、表面板、ハニカム縁材及びインサート材を貫
通する締結部材を取付けて接続することを特徴と
する2個のハニカム板の接続方法。1 A U with lightweight insert material filled inside the upper and lower surface plates of each connecting end of two honeycomb plates, each of which covers the top and bottom of the honeycomb core with a surface plate.
After adhering the letter-shaped honeycomb edge material, the outer sides of the connecting ends of the upper and lower surface materials are covered in a sandwich-like manner with a connecting plate, and each connecting end is covered with the connecting plate, the surface plate, the honeycomb edge material, and A method for connecting two honeycomb plates, characterized by connecting two honeycomb plates by attaching a fastening member that penetrates the insert material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21267882A JPS59103740A (en) | 1982-12-06 | 1982-12-06 | Method of connecting two honeycomb plate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21267882A JPS59103740A (en) | 1982-12-06 | 1982-12-06 | Method of connecting two honeycomb plate |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59103740A JPS59103740A (en) | 1984-06-15 |
JPS6121140B2 true JPS6121140B2 (en) | 1986-05-26 |
Family
ID=16626591
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP21267882A Granted JPS59103740A (en) | 1982-12-06 | 1982-12-06 | Method of connecting two honeycomb plate |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59103740A (en) |
-
1982
- 1982-12-06 JP JP21267882A patent/JPS59103740A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS59103740A (en) | 1984-06-15 |
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