JPH0914513A - Pipe suspending band - Google Patents
Pipe suspending bandInfo
- Publication number
- JPH0914513A JPH0914513A JP7191217A JP19121795A JPH0914513A JP H0914513 A JPH0914513 A JP H0914513A JP 7191217 A JP7191217 A JP 7191217A JP 19121795 A JP19121795 A JP 19121795A JP H0914513 A JPH0914513 A JP H0914513A
- Authority
- JP
- Japan
- Prior art keywords
- bolt
- nut
- band
- film
- pipe
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/14—Hangers in the form of bands or chains
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Supports For Pipes And Cables (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、ガス・水道等の配
管を天井等から吊り下げるのに用いられる配管用吊りバ
ンドに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a suspension band for a pipe used for hanging a pipe such as gas or water from a ceiling or the like.
【０００２】[0002]
【従来の技術】配管用吊りバンドとしては図４に示すも
のが広く利用されている。このタイプのものは原形が実
公昭２９−１２４８０号公報に開示されている。このタ
イプの配管用吊りバンドは、吊りボルト１の上端を天井
スラブ（図示せず）などに固定し、この吊りボルト１に
ナット２を介して中間金具３を高さ調節自在に取り付
け、更にこの中間金具３の両脚部３Ａ・３Ｂにヒンジ機
構４で連結されている吊りバンド５Ａ・５Ｂのそれぞれ
の端部をボルト６及びナット７で締め付けることにより
配管８を固定する構成である。この構成を変形した様々
なタイプのものが提案ないし実施されている。2. Description of the Related Art As a suspending band for piping, the one shown in FIG. 4 is widely used. The prototype of this type is disclosed in Japanese Utility Model Publication No. 29-12480. In this type of piping suspension band, the upper end of the suspension bolt 1 is fixed to a ceiling slab (not shown) or the like, and the intermediate metal fitting 3 is attached to the suspension bolt 1 via a nut 2 so that the height can be adjusted freely. The piping 8 is fixed by tightening the respective ends of the suspension bands 5A and 5B connected to the legs 3A and 3B of the intermediate metal fitting 3 by the hinge mechanism 4 with bolts 6 and nuts 7. Various types of modifications of this configuration have been proposed or implemented.
【０００３】実際の作業では、図示の配管用吊りバンド
を天井スラブなどに固定する作業を前もって行い、次い
で、実際に配管８を固定する作業を行う。配管８を固定
する際には、ナット７を一度取り去って、吊りバンド５
Ｂの側を解放し、配管８を内側に通して後、この吊りバ
ンド５Ｂを原位置に戻してナット７による締め付けを行
う。In the actual work, a work for fixing the illustrated piping suspension band to a ceiling slab or the like is performed in advance, and then a work for actually fixing the pipe 8 is performed. When fixing the pipe 8, the nut 7 is removed once and the hanging band 5
After releasing the B side and passing the pipe 8 inside, the hanging band 5B is returned to the original position and tightened by the nut 7.
【０００４】実公昭４７−４２０１７号公報には、図示
の如くに、中間金具３の脚部３Ａと吊りバンド５Ｂの端
部を重ね合わせた状態で、ナット７の基部によりカシメ
止めすることで両部材を連結する構成が開示されてい
る。この構成では、ボルト６を緩めて取り去ることによ
り、吊りバンド５Ａが解放されることになる。In Japanese Utility Model Publication No. 4742017, as shown in the drawing, the legs 3A of the intermediate metal fitting 3 and the ends of the suspension band 5B are superposed on each other, and the base of the nut 7 is used for caulking. A configuration for connecting members is disclosed. In this configuration, the suspension band 5A is released by loosening and removing the bolt 6.
【０００５】[0005]
【発明が解決しようとする課題】図４に示す配管用吊り
バンドにおいて、中間金具３の脚部３Ａ・３Ｂ及び吊り
バンド５Ａ・５Ｂの端部に用意されているボルト孔が所
謂バカ穴であるために、配管８を取り付ける段階でナッ
ト７を取り去って、吊りバンド５Ｂを仮想線で示す状態
に解放させると、ボルト６が中間金具３から脱落してし
まうことがしばしば生じている。このため、吊りバンド
５Ｂを解放するために取り外したナット７を再びボルト
６に取り付ける仮止めが必要であった。In the piping suspension band shown in FIG. 4, the bolt holes prepared at the ends of the legs 3A and 3B of the intermediate fitting 3 and the suspension bands 5A and 5B are so-called stupid holes. Therefore, when the nut 7 is removed at the stage of attaching the pipe 8 and the hanging band 5B is released to the state shown by the imaginary line, the bolt 6 often comes off from the intermediate fitting 3. Therefore, it is necessary to temporarily fix the nut 7 removed to release the suspension band 5B to the bolt 6 again.
【０００６】前記した実公昭４７−４２０１７号公報に
示される如く、中間金具３と一方の吊りバンド５Ｂとを
予め結合させておく構成では、上記した煩雑な作業から
解放される。 然しながら、ヒンジ機構４で連結された
構成の吊りバンド５Ａ・５Ｂは、必ずしも配管を天井等
から吊り下げるためにだけ利用されるのではなく、床面
からの支持の場合にも利用される他、利用される部位に
より中間金具３も異なったものが利用される。従って、
図示の如く中間金具３と吊りバンド５Ａ・５Ｂとカシメ
止めの方法で連結しておくことは、利用範囲が限定さ
れ、在庫管理の面からの不利益があり流通コストが嵩
み、また、カシメ止め加工の分だけ製造コストの上昇を
招くことになり不利である。[0006] As shown in Japanese Utility Model Publication No. 4742017, the structure in which the intermediate metal fitting 3 and one of the suspension bands 5B are preliminarily coupled to each other is freed from the above-mentioned complicated work. However, the suspension bands 5A and 5B configured to be connected by the hinge mechanism 4 are not necessarily used only for suspending the pipe from the ceiling or the like, but also used for supporting from the floor surface, Different intermediate metal fittings 3 are used depending on the parts used. Therefore,
If the intermediate metal fitting 3 and the suspension bands 5A and 5B are connected by caulking as shown in the figure, the range of use is limited, there is a disadvantage in terms of inventory management, and distribution costs are high. It is disadvantageous because the manufacturing cost is increased by the amount corresponding to the stopping process.
【０００７】更に、ボルト６と一方の吊りバンド５Ａと
を固定するために、熔接の手法で固定する、接着剤で接
着する、図４に示す状態で、即ち、中間金具３の脚部３
Ａと吊りバンド５Ａの端部を重ね合わせボルト６を取り
付けた状態で、第２のナットを中間部分に配置して、こ
れにより締め付けを行って結合状態を維持する、第２の
ナットに代えてゴム環などを配置してボルト６の脱落を
防止する、などの手法の採用も可能であるが、前記した
カシメ止めの手法と大同小異である。Further, in order to fix the bolt 6 and the suspension band 5A on one side, they are fixed by a welding method, they are adhered by an adhesive, in the state shown in FIG. 4, that is, the leg portion 3 of the intermediate metal fitting 3.
A and the end of the suspension band 5A are overlapped with each other, the second nut is arranged in the middle part in a state where the bolt 6 is attached, and thereby tightened to maintain the combined state. Instead of the second nut Although it is possible to adopt a method of arranging a rubber ring or the like to prevent the bolt 6 from falling off, it is substantially the same as the above-described caulking prevention method.
【０００８】本発明は、上記に鑑みてなされたものであ
り、中間金具３ないしは吊りバンド５Ａ・５Ｂの製造過
程に簡単な工程を加えることにより、ナット７を取り外
した状態であってもボルト６が脱落することを容易に防
止することが可能である配管用吊りボルトを明らかにす
ることを目的とするものである。The present invention has been made in view of the above, and by adding a simple step to the manufacturing process of the intermediate metal fitting 3 or the hanging bands 5A and 5B, the bolt 6 can be removed even when the nut 7 is removed. The purpose of the present invention is to clarify a hanging bolt for piping that can easily prevent the falling of the pipe.
【０００９】[0009]
【課題を解決するための手段】本発明の上記課題は、天
井スラブなどに上端が固定される吊りボルトの下端側に
取り付けられる中間金具の脚部にボルト／ナットによっ
て吊りバンドの端部が固定される型式の配管用吊りバン
ドにおいて、中間金具の脚部のボルト孔及び／又は吊り
バンドの端部に形成されているボルト孔の周縁に軟質材
による皮膜ないしはボルト止め機構が配置されているこ
とを特徴とする配管用吊りバンドにより達成される。The above object of the present invention is to fix the end portion of a suspension band with a bolt / nut to the leg portion of an intermediate fitting attached to the lower end side of a suspension bolt whose upper end is fixed to a ceiling slab or the like. In the suspension band for pipes of the type described below, a film made of a soft material or a bolting mechanism is placed around the bolt holes of the legs of the intermediate fitting and / or the periphery of the bolt holes formed at the ends of the suspension band. Is achieved by a hanging band for piping.
【００１０】[0010]
【発明の実施の形態】次に、添付の図面に従って本発明
の実施の態様を更に詳細に説明する。図１は、本発明の
１実施例を示すものである。尚、図４に示した従来例で
用いた符号で同一部材が指示されており、基本的構成は
両者同一である。BEST MODE FOR CARRYING OUT THE INVENTION Next, embodiments of the present invention will be described in more detail with reference to the accompanying drawings. FIG. 1 shows one embodiment of the present invention. The same members are designated by the reference numerals used in the conventional example shown in FIG. 4, and both have the same basic configuration.
【００１１】この実施例では、中間金具３の脚部３Ａ・
３Ｂは塩化ビニル樹脂等の軟質合成樹脂を用いた浸漬法
（所謂どぶ付け）により形成される皮膜１０によりボル
ト孔３Ｃが被覆される。In this embodiment, the legs 3A of the intermediate metal fitting 3
The bolt holes 3C of 3B are covered with a film 10 formed by a dipping method (so-called dribbling) using a soft synthetic resin such as vinyl chloride resin.
【００１２】この皮膜１０は、図２Ａに示すように、ボ
ルト孔３Ｃを薄膜状に被覆する構成の他、少なくともボ
ルト孔３Ｃ（図１では白い仮想線で示す）の周辺に存在
し、特にボルト孔３Ｃの内側周縁に存在し、ボルト孔の
内径をボルト６の直径（矢符で示す）よりも小とするも
のであれば小孔があいていてもよく（図２Ｃ参照）、ま
た、一方の脚部３Ａないしは３Ｂに設ける態様であって
もよい。更に、仮装線で示すように、吊りバンド５Ａの
端部のボルト孔の周辺に皮膜１０を配置する態様も本発
明に包含される。As shown in FIG. 2A, the film 10 has a structure in which the bolt hole 3C is covered with a thin film, and is present at least around the bolt hole 3C (shown by a white phantom line in FIG. 1). Small holes may be provided as long as they are present on the inner peripheral edge of the hole 3C and the inner diameter of the bolt hole is smaller than the diameter of the bolt 6 (indicated by an arrow) (see FIG. 2C). Alternatively, the leg portions 3A and 3B may be provided. Furthermore, the present invention also includes a mode in which the coating film 10 is arranged around the bolt holes at the ends of the suspension band 5A, as indicated by the provisional wire.
【００１３】図３には、他の実施態様が示されている。
図１に示した態様が、塩化ビニル樹脂の浸漬法による皮
膜１０の形成であったが、図３Ａに示す態様は、脚部３
Ａ及び／又は３Ｂのボルト孔３Ｃの内周縁がボルト６の
外径よりも小さい内径となるように、軟質樹脂材を塗設
して、又は破裂可能な塗膜を形成してボルト止め機構１
１とする構成である。図３Ｂに示す態様は、ボルト６の
外径よりも小である内径の孔を有する軟質材又は破裂可
能なシートを貼着することでボルト止め機構１１とする
構成である。Another embodiment is shown in FIG.
Although the embodiment shown in FIG. 1 was the formation of the film 10 by the dipping method of a vinyl chloride resin, the embodiment shown in FIG.
A bolting mechanism 1 is formed by applying a soft resin material or forming a rupturable coating film so that the inner peripheral edge of the bolt hole 3C of A and / or 3B has an inner diameter smaller than the outer diameter of the bolt 6.
The configuration is 1. The embodiment shown in FIG. 3B is a configuration in which a bolting mechanism 11 is formed by sticking a soft material or a rupturable sheet having a hole having an inner diameter smaller than the outer diameter of the bolt 6.
【００１４】[0014]
【発明の効果】図２Ｂに示すように、ナット７を取り外
した場合でも、ボルト６は弾力性のある塩化ビニル製の
皮膜１０に締め付けられている結果、脱落することがな
い。従って、頭記した従来品の如く、実際の配管作業に
際してのナット７による仮止めの必要がなく、非常に使
い勝手が良好であるから、作業能率の向上にも極めて有
益である。As shown in FIG. 2B, even when the nut 7 is removed, the bolt 6 will not fall off as a result of being fastened to the elastic vinyl chloride film 10. Therefore, unlike the above-mentioned conventional product, there is no need for temporary fixing with the nut 7 in the actual piping work, and the usability is very good, which is extremely useful for improving work efficiency.
【００１５】また、塩化ビニル樹脂等の軟質合成樹脂を
用いた浸漬法により皮膜１０を形成すること、或いは軟
質材ないしシートによりボルト止め機構１１を設けるこ
とは、非常に安価な費用で行うことができ、しかも、皮
膜１０やボルト止め機構１１の存在が、中間金具３及び
吊りバンド５Ａ・５Ｂを天井吊り下げタイプ以外の配管
方法に利用する際の不利益となることがないので、共通
部材として利用できる利点がある。Forming the coating 10 by the dipping method using a soft synthetic resin such as vinyl chloride resin or providing the bolting mechanism 11 with a soft material or sheet can be performed at a very low cost. Moreover, since the film 10 and the bolting mechanism 11 do not become a disadvantage when the intermediate metal fitting 3 and the hanging bands 5A and 5B are used for a piping method other than the ceiling hanging type, the common member is used as a common member. There are advantages available.
【図１】本発明の１実施例を示す分解正面図FIG. 1 is an exploded front view showing an embodiment of the present invention.
【図２】本発明の作用を示す説明図FIG. 2 is an explanatory diagram showing the operation of the present invention.
【図３】本発明の他の実施態様を示す要部斜視図FIG. 3 is a perspective view of an essential part showing another embodiment of the present invention.
【図４】従来品を示す正面図FIG. 4 is a front view showing a conventional product.
１ 吊りボルト ２ ナット ３ 中間金具 ３Ａ 脚部 ３Ｂ 脚部 ３Ｃ ボルト孔 ４ ヒンジ機構 ５Ａ 吊りバンド ５Ｂ 吊りバンド ６ ボルト ７ ナット ８ 配管 １０ 皮膜 １１ ボルト止め機構 1 Suspension Bolt 2 Nut 3 Intermediate Metal Fitting 3A Leg 3B Leg 3C Bolt Hole 4 Hinge Mechanism 5A Suspension Band 5B Suspension Band 6 Bolt 7 Nut 8 Piping 10 Film 11 Bolt Fixing Mechanism
Claims (1)
ルトの下端側に取り付けられる中間金具の脚部にボルト
／ナットによって吊りバンドの端部が固定される型式の
配管用吊りバンドにおいて、中間金具の脚部のボルト孔
及び／又は吊りバンドの端部に形成されているボルト孔
の周縁に軟質材による皮膜ないしはボルト止め機構が配
置されていることを特徴とする配管用吊りバンド。1. A pipe hanging band of a type in which an end of a hanging band is fixed by a bolt / nut to a leg part of an intermediate fitting attached to a lower end side of a hanging bolt whose upper end is fixed to a ceiling slab or the like. A hanging band for piping, characterized in that a film made of a soft material or a bolting mechanism is arranged on the periphery of the bolt hole formed in the leg of the metal fitting and / or the end of the hanging band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7191217A JPH0914513A (en) | 1995-07-04 | 1995-07-04 | Pipe suspending band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7191217A JPH0914513A (en) | 1995-07-04 | 1995-07-04 | Pipe suspending band |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0914513A true JPH0914513A (en) | 1997-01-17 |
Family
ID=16270861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7191217A Pending JPH0914513A (en) | 1995-07-04 | 1995-07-04 | Pipe suspending band |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0914513A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6779762B2 (en) | 2002-08-06 | 2004-08-24 | Akagi Co., Ltd | Fastener for laying pipes |
-
1995
- 1995-07-04 JP JP7191217A patent/JPH0914513A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6779762B2 (en) | 2002-08-06 | 2004-08-24 | Akagi Co., Ltd | Fastener for laying pipes |
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