JPH083139Y2 - Assembled duct - Google Patents
Assembled ductInfo
- Publication number
- JPH083139Y2 JPH083139Y2 JP10632290U JP10632290U JPH083139Y2 JP H083139 Y2 JPH083139 Y2 JP H083139Y2 JP 10632290 U JP10632290 U JP 10632290U JP 10632290 U JP10632290 U JP 10632290U JP H083139 Y2 JPH083139 Y2 JP H083139Y2
- Authority
- JP
- Japan
- Prior art keywords
- duct
- aggregates
- longitudinal direction
- aggregate
- flange
- 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
- Details Of Indoor Wiring (AREA)
Description
【考案の詳細な説明】 ［産業上の利用分野］ 本考案は、ケーブル類を引込み布設する組立て式ダク
トに関するものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial application field] The present invention relates to an assembling duct for drawing in and laying cables.
［従来の技術］ 従来のこの種の組立て式ダクトは、第３図乃至第７図
に示すように、ダクト室１の横断輪郭に沿った複数箇所
（この例では、４箇所）に長手方向に沿って配置された
複数の開口タイプの骨材２を有する。該骨材２は、例え
ばアルミニウムの押出し成形により形成されている。こ
れら骨材２は、長手方向に間欠的に連結板３のネジ4a止
めにより相互に連結されている。隣合う各骨材２には、
両者に跨ってダクト壁板５がネジ4b止めで固定されてダ
クト本体18が構成されている。各骨材２の長手方向の端
部には、その中空孔６に脚部7aを挿入してフランジ取付
具７が配置されている。該フランジ取付具７は、その脚
部7aが骨材２の側面でネジ８止めにより該骨材２に固定
されている。19は脚部7aに設けられていてネジ８の先端
が螺合されるネジ孔である。該フランジ取付具７は、脚
部7aの先端に直交する向きにフランジ取付板部7bが一体
に設けられている。該フランジ取付板部7bは、ダクト室
１側に突出する向きに配置されている。このような組立
て式ダクトにおけるダクト本体18の長手方向の端部で
は、ダクト室１側に突出させて内向きフランジ９がネジ
10止めでフランジ取付板部7bに取付けられている。[Prior Art] As shown in FIGS. 3 to 7, a conventional assembly-type duct of this type has a longitudinal direction at a plurality of locations (four locations in this example) along the transverse contour of the duct chamber 1. It has a plurality of aperture type aggregates 2 arranged along it. The aggregate 2 is formed by extrusion molding of aluminum, for example. These aggregates 2 are connected to each other intermittently in the longitudinal direction by fixing screws 4a of the connecting plate 3. In each adjacent aggregate 2,
The duct main body 18 is constructed by fixing the duct wall plate 5 across both of them with screws 4b. At the end of each aggregate 2 in the longitudinal direction, a flange portion 7 is arranged by inserting a leg portion 7a into the hollow hole 6 thereof. The leg portion 7a of the flange attachment 7 is fixed to the aggregate 2 by a screw 8 at the side surface of the aggregate 2. Reference numeral 19 denotes a screw hole which is provided in the leg portion 7a and into which the tip of the screw 8 is screwed. The flange mount 7 is integrally provided with a flange mount plate 7b in a direction orthogonal to the tips of the legs 7a. The flange mounting plate portion 7b is arranged so as to project toward the duct chamber 1 side. At the longitudinal end of the duct body 18 in such a prefabricated duct, the inward flange 9 is screwed so as to project toward the duct chamber 1 side.
It is attached to the flange mounting plate 7b with 10 stops.
［考案が解決しようとする課題］ しかしながら、このような組立て式ダクトでは、骨材
２が開口タイプである関係で、脚部7aを有するフランジ
取付具７を用いて、該脚部7bを骨材２の中空孔６に挿入
し、該骨材２の側面でネジ８止めしなければならず、作
業性が悪い問題点があった。また、内向きフランジ９を
取付けるために複雑な形状をしたフランジ取付具７を必
要とし、コスト高になる問題点があった。[Problems to be Solved by the Invention] However, in such a prefabricated duct, since the aggregate 2 is an opening type, the leg attachment 7b is formed by using the flange attachment 7 having the leg 7a. It was necessary to insert it into the hollow hole 6 of No. 2 and fix it with the screw 8 at the side surface of the aggregate 2, resulting in a problem of poor workability. In addition, there is a problem in that the flange attachment 7 having a complicated shape is required to attach the inward flange 9, resulting in an increase in cost.
本考案の目的は、低コストで、しかも作業性良く内向
きフランジの取付けを行うことができる組立て式ダクト
を提供することにある。An object of the present invention is to provide an assembly-type duct which can attach an inward flange at low cost and with good workability.
［課題を解決するための手段］ 上記の目的を達成するための本考案の構成を説明する
と、本考案はダクト室の横断輪郭に沿った複数箇所に長
手方向に沿って配置される複数の開口タイプの骨材と、
隣合う前記各骨材に跨ってそれぞれ取付られたダクト壁
板とでダクト本体が組立て構成され、且つ前記ダクト本
体の長手方向の端部には前記ダクト室側に突出させて内
向きフランジが取付けられている組立て式ダクトにおい
て、前記各骨材の長手方向の端面にはネジ孔がそれぞれ
形成され、前記各骨材の長手方向の端面には前記内向き
フランジが前記ネジ孔を利用してネジ止め固定されてい
ることを特徴とする。[Means for Solving the Problems] To explain the structure of the present invention for achieving the above object, the present invention is directed to a plurality of openings arranged along a longitudinal direction at a plurality of locations along a transverse contour of a duct chamber. Type of aggregate,
A duct main body is assembled and configured by a duct wall plate attached across each of the adjacent aggregates, and an inward flange is attached to an end portion of the duct main body in a longitudinal direction so as to project toward the duct chamber side. In the prefabricated assembly duct, screw holes are formed in the longitudinal end faces of the aggregates, respectively, and the inward flanges are screwed in the longitudinal end faces of the aggregates using the screw holes. It is characterized by being fixed and fixed.
［作用］ このように開口タイプの骨材の長手方向の端面にネジ
孔を設けると、該ネジ孔を利用して内向きフランジを直
接骨材の長手方向の端面にネジ止めで固定することがで
きる。[Operation] When the screw hole is provided on the end face in the longitudinal direction of the opening type aggregate in this way, the inward flange can be directly fixed to the end face in the longitudinal direction of the aggregate by screwing using the screw hole. it can.
［実施例］ 以下、本考案の実施例を図面を参照して詳細に説明す
る。なお、前述した第４図乃至第７図と対応する部分に
は同一符号を付けて示している。Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. The parts corresponding to those in FIGS. 4 to 7 are given the same reference numerals.
第１図及び第２図は、本考案に係る組立て式ダクトの
一実施例を示したものである。本実施例の組立て式ダク
トにおいては、押出し成形品よりなる各骨材２は、四角
形の１つのコーナ部が省略されてその部分に長手方向に
沿って開口部11が設けられた開口タイプのアルミニウム
の押出し成形品よりなっている。該骨材２には、その横
断輪郭の複数箇所、実施例においては開口部11に隣接し
た２箇所にネジ孔形成部12が長手方向に沿ってそれぞれ
形成されている。これらネジ孔形成部12の長手方向の端
面にはネジ孔13がそれぞれ形成されている。各骨材２の
長手方向の端面には、内向きフランジ９がそれぞれ直接
当接され、これら内向きフランジ９はその孔15を貫通す
るネジ14をネジ孔形成部12のネジ孔13に螺合することに
より各骨材２にそれぞれ固定されている。ダクト壁板５
は、ネジ16とナット17とで骨材２に固定されている。1 and 2 show an embodiment of the assembled duct according to the present invention. In the prefabricated duct of this embodiment, each aggregate 2 made of an extruded product is an opening type aluminum in which one corner portion of a quadrangle is omitted and an opening 11 is provided in that corner portion along the longitudinal direction. It is made of extruded products. In the aggregate 2, screw hole forming portions 12 are formed along the longitudinal direction at a plurality of positions of its cross-sectional contour, in the embodiment, at two positions adjacent to the opening 11. Screw holes 13 are formed on the end faces in the longitudinal direction of the screw hole forming portions 12, respectively. The inward flanges 9 are directly brought into contact with the longitudinal end faces of the aggregates 2, respectively. The inward flanges 9 are screwed with screws 14 passing through the holes 15 thereof into the screw holes 13 of the screw hole forming portion 12. By doing so, it is fixed to each aggregate 2. Duct wall plate 5
Are fixed to the aggregate 2 with screws 16 and nuts 17.
［考案の効果］ 以上説明したように本考案に係る組立て式ダクトで
は、開口タイプの各骨材長手方向の端面にネジ孔をそれ
ぞれ形成したので、これらネジ孔を利用して各骨材の長
手方向の端面にそれぞれ内向きフランジを直接固定する
ことができる。従って、本考案によればフランジ取付板
が不要になり、コストダウンを図ることができる。ま
た、本考案によれば、内向きフランジを固定するネジの
取付け方向は全て骨材の長手方向であり、従来に比べて
ネジ止めの作業性を向上させることができる。[Advantages of the Invention] As described above, in the assembled duct according to the present invention, the screw holes are formed on the end faces of the opening type aggregates in the longitudinal direction. The inward flanges can be fixed directly to the end faces in the direction. Therefore, according to the present invention, the flange mounting plate becomes unnecessary, and the cost can be reduced. Further, according to the present invention, the mounting direction of the screws for fixing the inward flange is all in the longitudinal direction of the aggregate, so that the workability of screwing can be improved as compared with the conventional case.
第１図は本考案に係る組立て式ダクトの一実施例の要部
分解斜視図、第２図は本実施例の組立て式ダクトの斜視
図、第３図は従来の組立て式ダクトの斜視図、第４図は
従来の組立て式ダクトの要部斜視図、第５図は従来の組
立て式ダクトで用いていた骨材の横断面図、第６図及び
第７図は従来の組立て式ダクトで用いていたフランジ取
付具の正面図及び側面図である。 １……ダクト室、２……骨材、５……ダクト壁板、６…
…中空孔、７……フランジ取付具、7a……脚部、7b……
フランジ取付板部、９……フランジ、11……開口部、12
……ネジ孔形成部、13……ネジ孔、14……ネジ、15……
孔、18……ダクト本体。FIG. 1 is an exploded perspective view of an essential part of an embodiment of an assembled duct according to the present invention, FIG. 2 is a perspective view of the assembled duct of this embodiment, and FIG. 3 is a perspective view of a conventional assembled duct. FIG. 4 is a perspective view of a main part of a conventional assembly type duct, FIG. 5 is a cross-sectional view of an aggregate used in the conventional assembly type duct, and FIGS. 6 and 7 are used in the conventional assembly type duct. FIG. 3 is a front view and a side view of the conventional flange attachment. 1 ... Duct room, 2 ... Aggregate, 5 ... Duct wall plate, 6 ...
… Hollow hole, 7 …… Flange mount, 7a …… Leg, 7b ……
Flange mounting plate, 9 ... Flange, 11 ... Opening, 12
…… Screw hole forming part, 13 …… Screw hole, 14 …… Screw, 15 ……
Hole, 18 ...... Duct body.
Claims (1)
手方向に沿って配置される複数の開口タイプの骨材と、
隣合う前記各骨材に跨ってそれぞれ取付られたダクト壁
板とでダクト本体が組立て構成され、且つ該ダクト本体
の長手方向の端部には前記ダクト室側に突出させて内向
きフランジが取付けられている組立て式ダクトにおい
て、前記各骨材の長手方向の端面にはネジ孔がそれぞれ
形成され、前記各骨材の長手方向の端面には前記内向き
フランジが前記ネジ孔を利用してネジ止め固定されてい
ることを特徴とする組立て式ダクト。1. A plurality of opening-type aggregates arranged along a longitudinal direction at a plurality of locations along a transverse contour of a duct chamber,
A duct main body is assembled and configured by a duct wall plate attached across each of the adjoining aggregates, and an inward flange is attached to an end portion in the longitudinal direction of the duct main body so as to project toward the duct chamber side. In the prefabricated assembly duct, screw holes are formed in the longitudinal end faces of the aggregates, respectively, and the inward flanges are screwed in the longitudinal end faces of the aggregates using the screw holes. Assembled duct characterized by being fixed and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10632290U JPH083139Y2 (en) | 1990-10-09 | 1990-10-09 | Assembled duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10632290U JPH083139Y2 (en) | 1990-10-09 | 1990-10-09 | Assembled duct |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0464922U JPH0464922U (en) | 1992-06-04 |
| JPH083139Y2 true JPH083139Y2 (en) | 1996-01-29 |
Family
ID=31852371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10632290U Expired - Lifetime JPH083139Y2 (en) | 1990-10-09 | 1990-10-09 | Assembled duct |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH083139Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5225926B2 (en) * | 2009-04-23 | 2013-07-03 | 共同カイテック株式会社 | Duct housing connection structure |
-
1990
- 1990-10-09 JP JP10632290U patent/JPH083139Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0464922U (en) | 1992-06-04 |
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