COUPLING STRUCTURE OF PIPE JOINT AND COVER MEMBER AND PIPE JOINT DEVICE

To provide a coupling structure of a pipe joint and a cover member which prevents the cover member covering the pipe joint from falling due to the self-weight.SOLUTION: In a coupling structure between a pipe joint 8, 9 and a cover member 14, 15 which covers the pipe joint 8, 9 so as to house the pip...

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Bibliographic Details
Main Author KANO KAZUHIRO
Format Patent
LanguageEnglish
Japanese
Published 14.12.2023
Subjects
BLASTING
ENGINEERING ELEMENTS AND UNITS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
JOINTS OR FITTINGS FOR PIPES
LIGHTING
MEANS FOR THERMAL INSULATION IN GENERAL
MECHANICAL ENGINEERING
PIPES
SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING
THERMAL INSULATION IN GENERAL
WEAPONS
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Summary:To provide a coupling structure of a pipe joint and a cover member which prevents the cover member covering the pipe joint from falling due to the self-weight.SOLUTION: In a coupling structure between a pipe joint 8, 9 and a cover member 14, 15 which covers the pipe joint 8, 9 so as to house the pipe joint 8, 9 therein, the cover member 14, 15 has one or multiple divided parts 14b, 15b extending along its axis direction and may cover the pipe joint 8, 9 so as to house the pipe joint 8, 9 therein by closing the divided parts 14b, 15b. In the pipe joint 8, 9, a coupled part 8i, 9q is formed on an outer surface. In the cover member 14, 15, a coupling part 14a, 15a which is coupled to the coupled part 8i, 9q is formed on its inner surface. The coupled part 8i, 9q and the coupling part 14a, 15a are in a coupling relation between a protruding part and a recessed part fitted in the protruding part and coupled to the protruding part through friction. The coupling allows the cover member 14, 15 to be held temporarily by the pipe joint 8, 9 to prevent the cover member 14, 15 from falling due to its self-weight.SELECTED DRAWING: Figure 9 【課題】 管継ぎ手を覆う覆い部材が自重により落下することがない、管継ぎ手と覆い部材との結合構造を提供する。【解決手段】 管継ぎ手８、９と、その管継ぎ手８、９を内部に収容するように覆う覆い部材１４、１５との、結合構造であって、覆い部材１４、１５は、その軸心方向に沿って延びる１または複数の分割部１４ｂ、１５ｂを有し、その分割部１４ｂ、１５ｂを閉じることで、管継ぎ手８、９を内部に収容するように覆うことが可能である。管継ぎ手８、９には、その外面に、被結合部８ｉ、９ｑ、が形成され、覆い部材１４、１５には、その内面に、被結合部８ｉ、９ｑと結合する結合部１４ａ、１５ａが形成される。被結合部８ｉ、９ｑと結合部１４ａ、１５ａとは、凸部とその凸部に嵌まりその凸部に摩擦によって結合する凹部との結合関係にあり、その結合により、覆い部材１４、１５が、自重により落下することがないように管継ぎ手８、９に仮保持される。【選択図】 図９
Bibliography:Application Number: JP20230184240