JP3155422U - Joint tightening holding structure - Google Patents
Joint tightening holding structure Download PDFInfo
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- JP3155422U JP3155422U JP2009004659U JP2009004659U JP3155422U JP 3155422 U JP3155422 U JP 3155422U JP 2009004659 U JP2009004659 U JP 2009004659U JP 2009004659 U JP2009004659 U JP 2009004659U JP 3155422 U JP3155422 U JP 3155422U
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- holding structure
- flexible hose
- joint tightening
- tightening holding
- tightening
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Abstract
【課題】管体とフレキシブルホ−スの連結において、高圧力の荷重がかかっても連結部分からの漏水を防止し、離脱破損しない継手締付け保持構造体を提供する。【解決手段】両端の嵌合突起部３を嵌入し、支持ピン２を嵌入溝に差し入れ、凹溝にフレキシブルホ−スの弛みを逃がしながら、ナット８で堅固に締め付けて継手締付け保持構造体を構成する。【選択図】図１Provided is a joint tightening holding structure that prevents leakage from a connecting portion and prevents breakage even when a high pressure load is applied in connection between a tube and a flexible hose. The fitting projections 3 at both ends are inserted, the support pin 2 is inserted into the insertion groove, and the loosening of the flexible hose is released into the concave groove, and firmly tightened with a nut 8 to form a joint tightening holding structure. Constitute. [Selection] Figure 1
Description
この考案は、水中ポンプで揚水し排水する作業において、管体とフレキシブルホ−スの連結を、高圧力排水の過酷条件にも離脱破損しない継手締付け保持構造体に関するものである。 The present invention relates to a joint tightening and holding structure in which the connection between a pipe body and a flexible hose is not detached and damaged even under severe conditions of high pressure drainage in the operation of pumping and draining with a submersible pump.
従来、針金で複数箇所に巻き付けてペンチなどの挟み工具で捩り締めしていた。又、金属細幅バンドを巻き付けネジをドライバ−で締めていた。 Conventionally, it has been wound around a plurality of places with a wire and twisted with a pinching tool such as pliers. Moreover, the metal narrow band was wound and the screw was tightened with a screwdriver.
そのために次のような問題点があった。
針金で２〜３箇所の複数箇所を締め付ける作業性の複雑さ、更にフレキシブルホ−スを線状で圧迫するために捩れが生じ、フレキシブルホ−スが欠損した。又、高水圧に耐える密封性能が得られず、建築現場でのやり直し作業に熟練や時間を要するものであった。本考案は以上の問題点を解決するためになされたものである。Therefore, there were the following problems.
The complexity of workability of tightening a plurality of two or three places with a wire, and further, the flexible hose was twisted because it was compressed linearly, and the flexible hose was lost. Further, the sealing performance that can withstand high water pressure cannot be obtained, and reworking at the construction site requires skill and time. The present invention has been made to solve the above problems.
本考案は、幅広い面体で接触し嵌合突起部を嵌入し、簡単作業で締付けボルトをナットで堅固に締め付ける。締付けによるフレキシブルホ−スの弛みは、内面に設けられた凹溝と凸溝によって逃がし、管体とフレキシブルホ−スの密着性を高め、高圧力排水の過酷条件にも離脱破損しないものである。 The present invention makes contact with a wide range of face pieces, inserts a fitting protrusion, and tightens a tightening bolt firmly with a nut with a simple operation. The loosening of the flexible hose due to tightening is released by the concave and convex grooves provided on the inner surface, improving the adhesion between the tube and the flexible hose, and will not break off even under severe conditions of high pressure drainage. .
よって、建築現場での取り付け作業に熟練も要せず、時間も短縮できる管体接合構造を提供できるものである。更に取外しも簡単にでき、再利用が可能でコスト的にも安価になる。 Therefore, it is possible to provide a pipe joint structure that does not require skill in installation work at a construction site and can shorten the time. Furthermore, it can be easily removed, can be reused, and is inexpensive.
以下本考案の実施の形態について説明する。
バンド本体１は支持ピン２を支点として円弧状になり、両端の嵌合突起部３を互いに嵌入させる。次に、締付けボルト５を嵌入溝４に差し入れてナット８で堅固に締め付ける。Embodiments of the present invention will be described below.
The
（１）締付け加圧によるフレキシブルホ−ス破損保護のために、内面部分にゴム板又は軟質樹脂板を張り付ける。
（２）凸溝部分に更に細凸状突起を設けた２段凸溝として、締付け先端圧力を堅固にする。(1) A rubber plate or a soft resin plate is attached to the inner surface portion to protect the flexible hose from being damaged by tightening pressure.
(2) The tightening tip pressure is made firm as a two-stage convex groove in which a fine convex protrusion is further provided in the convex groove portion.
１ バンド本体
２ 支持ピン
３ 嵌合突起部
４ 嵌入溝
５ 締付けボルト
６ 角座金
７ 丸座金
８ ナット
９ 凹溝
１０ 凸溝
１１ 管体
１２ フレキシブルホ−スDESCRIPTION OF
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009004659U JP3155422U (en) | 2009-06-16 | 2009-06-16 | Joint tightening holding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009004659U JP3155422U (en) | 2009-06-16 | 2009-06-16 | Joint tightening holding structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP3155422U true JP3155422U (en) | 2009-11-19 |
Family
ID=54859470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009004659U Expired - Fee Related JP3155422U (en) | 2009-06-16 | 2009-06-16 | Joint tightening holding structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3155422U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019030271A (en) * | 2017-08-09 | 2019-02-28 | 株式会社丸山製作所 | Pipe junction structure and sprinkling apparatus |
-
2009
- 2009-06-16 JP JP2009004659U patent/JP3155422U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019030271A (en) * | 2017-08-09 | 2019-02-28 | 株式会社丸山製作所 | Pipe junction structure and sprinkling apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R150 | Certificate of patent (=grant) or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
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| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121028 Year of fee payment: 3 |
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| LAPS | Cancellation because of no payment of annual fees |