JPS60116495U

JPS60116495U - Piping emergency repair jig

Info

Publication number: JPS60116495U
Application number: JP301284U
Authority: JP
Inventors: 剛野村
Original assignee: 三菱重工業株式会社
Priority date: 1984-01-14
Filing date: 1984-01-14
Publication date: 1985-08-06

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は配管の差し込み溶接状態と、これに生じた亀裂
を示す断面図、第２図は本考案−実施例のカップラーを
示す斜視図、第３図は第２図の詳細を示す部分斜視図、
第４図および第５図はガスケットを示す斜視図、第６図
は実施例の組付状態を示す平面図、第７図は第６図■−
■線断面図である。１・・・管台、２・・・小口径管、３・・・差し込み溶
接、４・・・亀裂、５，８・・・カップラー、６・・・
ボルト、７・・・ナツト、９・・・穴、１０・・・縦溝
、１１，１２・・・円弧溝、１３．１４・・・ガ予ケッ
ト、１５・・・穴、１６・・・ストロ−０第６図。第７図　　　　　　〜Fig. 1 is a sectional view showing the state of socket welding of the piping and cracks that have occurred therein, Fig. 2 is a perspective view showing the coupler of the present invention-embodiment, and Fig. 3 is a partial perspective view showing details of Fig. 2. figure,
Figures 4 and 5 are perspective views showing the gasket, Figure 6 is a plan view showing the assembled state of the embodiment, and Figure 7 is Figure 6 -
■It is a line sectional view. 1... Nozzle holder, 2... Small diameter pipe, 3... Socket welding, 4... Crack, 5, 8... Coupler, 6...
Bolt, 7...Nut, 9...Hole, 10...Vertical groove, 11, 12...Circular groove, 13.14...Gauge socket, 15...Hole, 16... Straw-0 Figure 6. Figure 7 ~

Claims

[Scope of utility model registration request]

In an emergency piping repair jig for temporarily repairing a pipe in which a crack has occurred in the socket weld connecting the nozzle stub and a small-diameter pipe inserted into it, the nozzle stub and the above-mentioned nozzle at the location where the crack has occurred are A semicircular arc-shaped member that covers both sides of the small-diameter pipe with a predetermined gap and is connected to each other facing each other, and has a semi-circular member extending along the axial direction of the nozzle holder, etc. at both edges that face each other closely. a vertical groove is formed, and a circular arc groove is formed that intersects the vertical groove and is recessed along the inner surface of the semicircular arc member, and at the intersection position of the vertical groove and the circular arc groove, a pair of couplers formed by forming holes penetrating the thick portion of an arcuate member; and a gasket inserted into the longitudinal groove and the arcuate groove of the coupler and having a compression height greater than at least the predetermined gap. and an adhesive that is inserted through the hole and adheres the gaskets at the intersecting position to each other.