JPS60116479U - Backfill jig - Google Patents

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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図ａ、　ｂは、従来の埋め戻し治具の説明図で、第
１図ａは、床等と配管の間のリング状間隙を閉塞して取
付けｔ÷状態を示す縦断面図、第１図すは第１図ａのＩ
−Ｉ矢視図、第２図および第３図は本考案に係る埋め戻
し治具の一実施例を示すもので、第２図は斜視図、第３
図は第２図のｍ−■矢視図、第４図は本考案に係る治具
を床等の貫通孔内壁と配管との間隙を閉塞して取付けた
状態を示す縦断面図、第５図および第６図は本考案治具
の実施例を示すもので、第５図は斜視図、第６図はその
平面図、第７図ａ、　ｂは分離部の面を弧状とした治具
の平面図である。 １・・・埋め戻し用治具、１ａ・・・孔、２・・・配管
、３・・・床、５・・・間隙、５ａ・・・一方の開口部
、５ｂ・・・他方の開口部、１１・・・埋め戻し用治具
（治具）、１１　ａ’・・・環状部、１２・・・孔部、
１２ａ・・・中心軸、１３・・・分離部、１３ａ、１３
ｂ・・・連結部材（磁石）、１４・・・セメントモルタ
ル。 −一一〕 ｊ−、Ｌ−−２ Ｉ　　ｉ　　１ −　第３図 第４図　− 第６図 ３ 第７図 （０） （ｂ）Figures 1a and 1b are explanatory diagrams of a conventional backfilling jig, and Figure 1a is a vertical cross-sectional view showing the state in which the ring-shaped gap between the floor etc. and the piping is closed and the installation is divided by t. Figure 1 is I of Figure 1 a.
-I arrow view, FIG. 2, and FIG. 3 show an embodiment of the backfilling jig according to the present invention.
The figures are a view taken along the line m-■ in Fig. 2, Fig. 4 is a vertical sectional view showing a state in which the jig according to the present invention is installed by closing the gap between the inner wall of a through-hole such as a floor and the pipe, and Fig. 5 6 and 6 show an embodiment of the jig of the present invention, FIG. 5 is a perspective view, FIG. 6 is a plan view thereof, and FIGS. FIG. DESCRIPTION OF SYMBOLS 1... Backfill jig, 1a... Hole, 2... Piping, 3... Floor, 5... Gap, 5a... One opening, 5b... Other opening Part, 11... Backfilling jig (jig), 11 a'... Annular part, 12... Hole part,
12a... Central axis, 13... Separation part, 13a, 13
b... Connecting member (magnet), 14... Cement mortar. -11] j-, L--2 I i 1 - Figure 3 Figure 4 - Figure 6 3 Figure 7 (0) (b)

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 壁、床等に設けた貫通孔を通して、配設された配管外周
面と該貫通孔内壁とのなす間隙の一方の開口部を閉塞す
る治具であって、上記配管の外周とはＳ゛同じ径の円形
孔部およびこの孔部をとり巻（環状部より構成され、該
環状部には上記円形孔部中心軸を含まない平面で切断し
た１個ないし複数個の分離部が設けられ、この分離部の
相対する面には、曹脱自在な連結部材がとりつけられて
なる埋め戻し用治具。A jig for closing one opening of the gap formed between the outer circumferential surface of the installed pipe and the inner wall of the through-hole through a through-hole provided in a wall, floor, etc., and the outer circumference of the pipe is the same as S. It consists of a circular hole with a diameter and an annular portion surrounding the hole, and the annular portion is provided with one or more separation portions cut along a plane that does not include the central axis of the circular hole. A backfilling jig in which a removable connecting member is attached to opposing surfaces of the separation part.