JPH0734731A - Connection structure of film body - Google Patents
Connection structure of film bodyInfo
- Publication number
- JPH0734731A JPH0734731A JP17824093A JP17824093A JPH0734731A JP H0734731 A JPH0734731 A JP H0734731A JP 17824093 A JP17824093 A JP 17824093A JP 17824093 A JP17824093 A JP 17824093A JP H0734731 A JPH0734731 A JP H0734731A
- Authority
- JP
- Japan
- Prior art keywords
- film
- film body
- receiving member
- connection
- pressing member
- 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.)
- Pending
Links
Landscapes
- Tents Or Canopies (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、膜体同士を簡単にかつ
確実に接続するための膜体の接続構造に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a film body connecting structure for easily and surely connecting film bodies.
【０００２】[0002]
【従来の技術】近年、ドーム等の無柱構造となった大空
間施設等の構築物の屋根を膜屋根として構築するものが
出現するが、この膜屋根は大空間施設を連続して覆う必
要があることからその面積は著しく大きくなり、従っ
て、この膜屋根を構成する膜体は、複数の膜片を互いに
接続してその全体が形成されるようになっている。2. Description of the Related Art In recent years, a roof of a structure such as a large space facility having a pillarless structure such as a dome has been constructed as a membrane roof, but this membrane roof needs to continuously cover the large space facility. Because of this, the area is remarkably increased, so that the membrane body forming the membrane roof is formed by connecting a plurality of membrane pieces to each other.
【０００３】ところで、前記膜屋根を構成する膜体は、
これを接合する場合は気密性を保持した状態で接合し、
雨水等が侵入するのを防止する必要がある。このため、
従来では例えば図３に示す方法をもって膜体１，１同士
の接合が行われていた。By the way, the film body forming the film roof is
When joining this, join while maintaining airtightness,
It is necessary to prevent rainwater from entering. For this reason,
Conventionally, the film bodies 1 and 1 are joined together by the method shown in FIG. 3, for example.
【０００４】即ち、接合しようとする膜体１，１の各端
部同士はレイシング法により結合されると共に、各端部
から二股状に分岐して一対の継手膜２，２を設け、これ
ら継手膜２，２の先端部同士が融着されるようになって
いる。前記膜体１，１の各端部同士を接合するレイシン
グ法とは、図４に示すように膜体１，１の各端部に一定
間隔をもって交互に鳩目３を設け、この鳩目３を紐４で
縫う方法である。That is, the ends of the film bodies 1 and 1 to be joined are joined together by the lacing method, and a bifurcated branch is formed from each end to provide a pair of joint films 2 and 2. The tip portions of the membranes 2 and 2 are fused together. The lacing method for joining the ends of the film bodies 1 and 1 means that eyelets 3 are alternately provided at fixed intervals at the ends of the film bodies 1 and 1 as shown in FIG. It is a method to sew with 4.
【０００５】[0005]
【発明が解決しようとする課題】しかしながら、かかる
従来の膜体の接続構造にあっては、前述したように膜体
１，１同士をレイシング法により結合する際、膜体１，
１の接続端部全長に亘って紐４の縫い力を均等にして、
膜体１，１に作用する張力を各鳩目３で均等に受け持た
せる必要がある。このため、前記鳩目３間を紐４で縫っ
ていく際に、端から順序よく均等な力で縫って行かなけ
ればならず、この縫い合わせ作業が著しく困難になると
共に、多大な時間を要してしまうという課題があった。However, in such a conventional connecting structure of the film bodies, as described above, when the film bodies 1 and 1 are joined by the lacing method,
The sewing force of the string 4 is made uniform over the entire length of the connecting end portion of 1,
It is necessary that each eyelet 3 equally bears the tension acting on the film bodies 1, 1. For this reason, when the eyelets 3 are sewn together with the string 4, it is necessary to sew them in order from the ends with a uniform force, and this sewing operation becomes extremely difficult and takes a lot of time. There was a problem.
【０００６】そこで、本発明はかかる従来の課題に鑑み
て、膜体の接続を簡単かつ強固に行うことができる膜体
の接続構造を提供することを目的とする。SUMMARY OF THE INVENTION In view of the conventional problems, it is therefore an object of the present invention to provide a film body connection structure capable of easily and firmly connecting film bodies.
【０００７】[0007]
【課題を解決するための手段】かかる目的を達成するた
めに本発明は、互いに接続しようとする膜体の接続端部
にそれぞれ係止部を形成し、これら係止部を嵌合する一
対の下方溝を上面に形成した受け部材と、前記係止部を
嵌合する一対の上方溝を下面に形成した押え部材とを設
け、下方溝と上方溝との間に係止部を嵌合した状態で受
部材と押え部材との間にそれぞれの膜体端部を挟持し、
これら受部材と押え部材とを締結部材を介して締付固定
することにより構成する。In order to achieve the above object, the present invention provides a pair of engaging portions which are respectively formed with engaging portions at connecting end portions of film bodies to be connected to each other. A receiving member having a lower groove formed on the upper surface and a pressing member having a pair of upper grooves for fitting the locking portion formed on the lower surface are provided, and the locking portion is fitted between the lower groove and the upper groove. In this state, each end of the film body is sandwiched between the receiving member and the pressing member,
The receiving member and the pressing member are clamped and fixed via a fastening member.
【０００８】また、かかる構成において接続しようとす
る膜体の接続端部からそれぞれ二股状に繋ぎ膜を分岐
し、これら繋ぎ膜を膜体の接続部分を覆って気密構造を
もって接続することが望ましい。Further, in such a structure, it is desirable that the connecting film is branched into bifurcated portions from the connecting end of the film body to be connected, and these connecting films are connected to each other with the airtight structure covering the connecting part of the film body.
【０００９】[0009]
【作用】以上の構成により本発明にかかる膜体の接続構
造にあっては、下方溝と上方溝との間に膜体の係止部が
嵌合された状態で、締結部材を介して締付固定される受
部材と押え部材との間に膜体の接続端部が挟持されるよ
うになっているので、膜体を接続する際には受部材と押
え部材との間に膜体端部を挟み込んで、これら両者を締
付固定するのみでよく、その接続作業が著しく簡単化さ
れる。また、係止部が下方溝と上方溝との間に係止され
た状態で受部材と押え部材との間に膜体端部が締め付け
られることにより、膜体に大きな引っ張り力が作用した
場合にも、膜体端部が受部材と押え部材との間に挟まれ
ていると共に、係止部が下方溝と上方溝との間に係止さ
れるため、膜体が抜け出てしまうのを確実に防止し、膜
体同士の接続を確実に行うことができる。With the above structure, in the structure for connecting a film body according to the present invention, with the engaging portion of the film body fitted between the lower groove and the upper groove, the tightening is performed via the fastening member. Since the connecting end portion of the film body is sandwiched between the receiving member and the pressing member which are fixed together, the film body end is interposed between the receiving member and the pressing member when connecting the film body. It suffices to sandwich the parts and clamp and fix both of them, and the connecting work is significantly simplified. In addition, when the end portion of the film body is clamped between the receiving member and the pressing member in a state where the locking portion is locked between the lower groove and the upper groove, a large pulling force acts on the film body. In addition, since the end portion of the film body is sandwiched between the receiving member and the pressing member and the locking portion is locked between the lower groove and the upper groove, the film body is prevented from coming out. It is possible to surely prevent and surely connect the film bodies to each other.
【００１０】また、かかる構成において接続しようとす
る膜体の接続端部からそれぞれ二股状に繋ぎ膜を分岐
し、これら繋ぎ膜を膜体の接続部分を覆って気密構造を
もって接続することにより、これら繋ぎ膜により膜体の
接続部分を気密状態とすることができる。Further, in such a structure, the connecting films are branched into bifurcated portions from the connecting end portions of the film body to be connected, and these connecting films are connected by covering the connecting portion of the film body with an airtight structure. The connecting film can make the connecting portion of the film body airtight.
【００１１】[0011]
【実施例】以下、本発明の実施例を図に基づいて詳細に
説明する。図１，図２は本発明にかかる膜体の接続構造
の一実施例を示し、図１は膜体の接続部分の全体を示す
断面図、図２は膜体の接続部分の斜視図である。Embodiments of the present invention will now be described in detail with reference to the drawings. 1 and 2 show an embodiment of a connection structure of a film body according to the present invention, FIG. 1 is a sectional view showing the whole connection part of the film body, and FIG. 2 is a perspective view of the connection part of the film body. .
【００１２】即ち、本実施例の膜体の接続構造は図１，
図２に示したように、互いに接続しようとする膜体１
０，１０の接続側端部を紐１２を巻回して折り返し、こ
の紐１２を巻回した部分を係止部１４とすると共に、折
り返した膜体端部を膜体１０下面に融着する。また、前
記膜体１０，１０の接続端部上面には、前記係止部１４
から所定距離だけ内方に入った位置に繋ぎ膜１６を二股
状に分岐して融着する。That is, the connection structure of the film body of this embodiment is shown in FIG.
As shown in FIG. 2, the film bodies 1 to be connected to each other
The connection side ends of 0 and 10 are wound around the cord 12 and folded back. The wound portion of the cord 12 is used as the locking portion 14, and the folded back end of the film body is fused to the lower surface of the film body 10. Further, the locking portion 14 is provided on the upper surface of the connection end portion of the film bodies 10, 10.
The tie film 16 is bifurcated and fused at a position that is inward from the inside by a predetermined distance.
【００１３】そして、前記係止部１４が形成された膜体
１０，１０は、受部材１８と押え部材２０との間に挟持
されることにより接続される。前記受部材１８は所定長
さＬ1 およびＬ2 （Ｌ1 ＜Ｌ2 ）に形成され、その上面
に前記膜体１０，１０のそれぞれの係止部１４を嵌合す
る断面略半円状の下方溝２２，２２を平行して２条形成
する。尚、前記受部材１８は短い寸法Ｌ1 （１５０〜１
８０ｍｍ）のものを第１受部材１８ａとし、長い寸法Ｌ
2 （３００〜３５０ｍｍ）のものを第２受部材１８ｂと
する。第１受部材１８ａの幅方向中央で長さ方向中央に
締結部材としてのボルト２４の挿通穴２６が１つ形成さ
れると共に、第２受部材１８ｂの幅方向中央で長さ方向
に２つの挿通穴２６ａ，２６ａが形成される。Then, the film bodies 10 and 10 on which the engaging portions 14 are formed are connected by being sandwiched between the receiving member 18 and the pressing member 20. The receiving member 18 is formed to have a predetermined length L 1 and L 2 (L 1 <L 2 ), and has a substantially semicircular cross section for fitting the respective locking portions 14 of the film bodies 10, 10 on the upper surface thereof. Two lower grooves 22 and 22 are formed in parallel. The receiving member 18 has a short dimension L 1 (150 to 1
80mm) as the first receiving member 18a, long dimension L
2 (300-350 mm) is used as the second receiving member 18b. One insertion hole 26 for the bolt 24 as a fastening member is formed in the center of the first receiving member 18a in the width direction at the center of the length direction, and two insertion holes 26 are formed in the center of the second receiving member 18b in the width direction at the center in the width direction. The holes 26a, 26a are formed.
【００１４】一方、前記押え部材２０は長尺に形成さ
れ、その下面に前記係止部１４，１４を嵌合する断面略
半円状の上方溝２８，２８を、前記下方溝２２，２２に
対応した位置に平行して２条形成する。また、前記押え
部材２０の上面中央部には前記ボルト２４の頭部２４ａ
が収納される連続溝２０ａが形成され、この連続溝２０
ａは長尺に形成されたカバー３０が嵌着されて閉塞され
る。前記押え部材２０の幅方向中央部には両端部に１つ
づつ、および中間部分に適宜間隔をもって前記ボルト２
４の挿通穴３２が形成される。On the other hand, the pressing member 20 is formed in an elongated shape, and upper surfaces 28, 28 having a substantially semicircular cross section for fitting the locking portions 14, 14 on the lower surface thereof are formed in the lower grooves 22, 22. Two lines are formed parallel to the corresponding positions. Further, the head portion 24a of the bolt 24 is provided at the center of the upper surface of the pressing member 20.
A continuous groove 20a for accommodating the
A is covered with a long cover 30 and is closed. The bolts 2 are provided at the central portion in the width direction of the pressing member 20, one at each end, and at an appropriate interval at the intermediate portion.
4 insertion holes 32 are formed.
【００１５】以上の構成により本実施例の膜体の接続構
造にあっては、膜体１０，１０を接続する際、これら膜
体１０，１０の接続端部に形成した係止部１４，１４を
受部材１８の下方溝２２，２２に嵌合し、そして、この
受部材１８の上側に、上方溝２８，２８に前記係止部１
４，１４を嵌合した状態で押え部材２０を配置し、これ
ら受部材１８と押え部材２０との間に膜体１０，１０の
接続端部を挟み込む。ところで、前記押え部材２０は長
尺に形成したものを連続して配置し、それぞれの接続部
分に第２受部材１８ｂを配置すると共に、押え部材２０
の中間部分には第１受部材１８ａを配置する。そして、
第１，第２受部材１８ａ，１８ｂのボルト挿通穴２６と
押え部材２０のボルト挿通穴３２とを合わせて、これら
挿通穴２６，３２にボルト２４を上方から挿通し、この
ボルト２４の下端部にナット３２を螺合して締め付け
る。このように、ボルト２４，ナット３２締めすること
により、膜体１０，１０の接続端部は係止部１４が下方
溝２２と上方溝２８との間に係止された状態で、受部材
１８と押え部材２０との間に挟着され、それぞれの膜体
１０，１０を互いに接続することができる。In the film body connection structure of the present embodiment having the above-described structure, when connecting the film bodies 10 and 10, the locking portions 14 and 14 formed at the connection end portions of the film bodies 10 and 10. Is fitted into the lower grooves 22 and 22 of the receiving member 18, and the engaging portion 1 is fitted into the upper grooves 28 and 28 of the upper portion of the receiving member 18.
The pressing member 20 is arranged in a state where the four and 14 are fitted, and the connecting end portions of the film bodies 10 are sandwiched between the receiving member 18 and the pressing member 20. By the way, as the pressing member 20, long ones are continuously arranged and the second receiving member 18b is arranged at each connecting portion, and at the same time, the pressing member 20 is arranged.
The first receiving member 18a is disposed in the intermediate portion of the. And
The bolt insertion holes 26 of the first and second receiving members 18a, 18b and the bolt insertion holes 32 of the pressing member 20 are aligned with each other, and the bolts 24 are inserted into the insertion holes 26, 32 from above. The nut 32 is screwed on and tightened. In this way, by tightening the bolts 24 and the nuts 32, the connection end portions of the film bodies 10 and 10 are locked with the locking portion 14 between the lower groove 22 and the upper groove 28. It is sandwiched between the pressing member 20 and the pressing member 20, and the respective film bodies 10, 10 can be connected to each other.
【００１６】次に、前記膜体１０，１０を受部材１８お
よび押え部材２０を介して接続した後、膜体端部からそ
れぞれ分岐された繋ぎ膜１６，１６を膜体１０，１０の
接続部分上側を覆って配置し、これら繋ぎ膜１６，１６
同士をファスナー３４を介して気密構造をもって接続す
るようになっている。Next, after connecting the film bodies 10 and 10 via the receiving member 18 and the pressing member 20, the connecting films 16 and 16 branched from the end portions of the film bodies are connected to the connecting portions of the film bodies 10 and 10. The connection films 16 and 16 are arranged so as to cover the upper side.
The fasteners 34 are connected to each other with an airtight structure.
【００１７】従って、本実施例では膜体１０，１０を接
続する際には、受部材１８と押え部材２０との間に膜体
端部を挟み込んで、これら両者をボルト２４，ナット３
２で締付固定するのみでよく、その接続作業が著しく簡
単化される。また、膜体１０１０，１０の接続状態では
それぞれの接続端部に形成した係止部１４が、下方溝２
２と上方溝２８との間に係止された状態で膜体端部が受
部材１８と押え部材２０との間に締め付けられることに
より、膜体１０，１０に大きな引っ張り力が作用した場
合にも、膜体１０，１０が受部材１８と押え部材２０間
から抜け出てしまうのを確実に防止できるため、膜体１
０，１０同士の接続を確実に行うことができる。Therefore, in the present embodiment, when connecting the film bodies 10 and 10, the end portions of the film body are sandwiched between the receiving member 18 and the pressing member 20, and both of them are bolts 24 and nuts 3.
It suffices to tighten and fix it with 2, and the connecting work is remarkably simplified. Further, in the connected state of the film bodies 1010, 10, the locking portions 14 formed at the respective connection ends are provided with the lower groove 2
When a large pulling force acts on the film bodies 10, 10 by tightening the film body end portion between the receiving member 18 and the pressing member 20 in a state of being locked between the 2 and the upper groove 28. Also, since it is possible to reliably prevent the film bodies 10 and 10 from coming out between the receiving member 18 and the pressing member 20, the film body 1
It is possible to reliably connect 0 and 10 to each other.
【００１８】また、本実施例では膜体１０，１０の接続
部分が繋ぎ膜１６，１６によって気密構造をもって覆わ
れるので、膜体１０，１０の内方を気密状態に保つこと
ができる。Further, in this embodiment, since the connecting portions of the film bodies 10, 10 are covered with the connecting films 16, 16 in an airtight structure, the inside of the film bodies 10, 10 can be kept airtight.
【００１９】[0019]
【発明の効果】以上説明したように本発明の請求項１に
示す膜体の接続構造にあっては、下方溝と上方溝との間
に膜体の係止部を嵌合した状態で、締結部材を介して締
付固定される受部材と押え部材との間に膜体の接続端部
を挟持するようになっているので、膜体を接続する際に
は受部材と押え部材との間に膜体端部を挟み込んで、こ
れら両者を締結部材で締付固定するのみでよく、その接
続作業を著しく簡単化することができる。また、膜体の
接続状態では係止部が下方溝と上方溝との間に係止され
た状態で、受部材と押え部材との間に膜体端部が強い力
で締め付けられることにより、膜体に大きな引っ張り力
が作用した場合にも膜体が抜け出てしまうのを確実に防
止し、膜体同士の接続を確実に行うことができる。As described above, in the structure for connecting a film body according to claim 1 of the present invention, in the state where the locking portion of the film body is fitted between the lower groove and the upper groove, Since the connecting end portion of the film body is sandwiched between the receiving member and the pressing member that are clamped and fixed via the fastening member, when connecting the film body, the receiving member and the pressing member are separated from each other. It suffices that the end of the film body is sandwiched between them and the both are fastened and fixed by a fastening member, and the connecting work can be remarkably simplified. Further, in the connected state of the film body, with the locking portion being locked between the lower groove and the upper groove, the end portion of the film body is tightened with a strong force between the receiving member and the pressing member, It is possible to reliably prevent the film bodies from coming off even when a large tensile force acts on the film bodies, and to reliably connect the film bodies.
【００２０】また、本発明の請求項２にあっては、接続
しようとする膜体の接続端部からそれぞれ二股状に繋ぎ
膜を分岐し、これら繋ぎ膜を膜体の接続部分を覆って気
密構造をもって接続したので、これら繋ぎ膜により膜体
の接続部分を気密状態にできるという各種優れた効果を
奏する。According to a second aspect of the present invention, the connecting films are branched into bifurcated portions from the connecting ends of the film bodies to be connected, and these connecting films cover the connecting parts of the film bodies to form an airtight seal. Since they are connected with a structure, these connecting films have various excellent effects of making the connecting portion of the film body airtight.
【図１】本発明の膜体の接続構造の一実施例を示す接続
部分全体の断面図である。FIG. 1 is a cross-sectional view of an entire connection portion showing an embodiment of a film body connection structure of the present invention.
【図２】本発明の一実施例を示す膜体の接続部分の斜視
図である。FIG. 2 is a perspective view of a connecting portion of a film body showing an embodiment of the present invention.
【図３】従来の膜体の接続構造を示す断面図である。FIG. 3 is a cross-sectional view showing a connection structure of a conventional film body.
【図４】従来の膜体の接続構造を示す要部斜視図であ
る。FIG. 4 is a perspective view of an essential part showing a conventional connection structure of film bodies.
１０ 膜体 １４ 係止部 １６ 繋ぎ膜 １８ 受部材 ２０ 押え部材 ２２ 下方溝 ２４ ボルト（締結部材） ２８ 上方溝 DESCRIPTION OF SYMBOLS 10 Membrane 14 Locking part 16 Connecting film 18 Receiving member 20 Holding member 22 Lower groove 24 Bolt (fastening member) 28 Upper groove
Claims (2)
にそれぞれ係止部を形成し、これら係止部を嵌合する一
対の下方溝を上面に形成した受け部材と、前記係止部を
嵌合する一対の上方溝を下面に形成した押え部材とを設
け、下方溝と上方溝との間に係止部を嵌合した状態で受
部材と押え部材との間にそれぞれの膜体端部を挟持し、
これら受部材と押え部材とを締結部材を介して締付固定
したことを特徴とする膜体の接続構造。1. A receiving member in which locking portions are formed at connection ends of film bodies to be connected to each other, and a pair of lower grooves into which the locking portions are fitted are formed on an upper surface, and the locking portion. And a pressing member having a pair of upper grooves formed on the lower surface for fitting with each other, and with the locking portion fitted between the lower groove and the upper groove, each film member is provided between the receiving member and the pressing member. Hold the end,
A connecting structure for a film body, characterized in that the receiving member and the pressing member are fastened and fixed via a fastening member.
れぞれ二股状に繋ぎ膜を分岐し、これら繋ぎ膜を膜体の
接続部分を覆って気密構造をもって接続したことを特徴
とする請求項１に記載の膜体の接続構造。2. The connecting film is branched into bifurcated portions from the connecting end of the film body to be connected, and the connecting film is connected to cover the connecting part of the film body with an airtight structure. The connection structure of the film body according to 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17824093A JPH0734731A (en) | 1993-07-19 | 1993-07-19 | Connection structure of film body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17824093A JPH0734731A (en) | 1993-07-19 | 1993-07-19 | Connection structure of film body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0734731A true JPH0734731A (en) | 1995-02-03 |
Family
ID=16045050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17824093A Pending JPH0734731A (en) | 1993-07-19 | 1993-07-19 | Connection structure of film body |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0734731A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101327328B1 (en) * | 2011-08-30 | 2013-11-11 | 하이오 주식회사 | Fabric fixing material for roofing fabric structure |
-
1993
- 1993-07-19 JP JP17824093A patent/JPH0734731A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101327328B1 (en) * | 2011-08-30 | 2013-11-11 | 하이오 주식회사 | Fabric fixing material for roofing fabric structure |
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