JPH0367788U

JPH0367788U -

Info

Publication number: JPH0367788U
Application number: JP12626989U
Authority: JP
Priority date: 1989-10-26
Filing date: 1989-10-26
Publication date: 1991-07-02
Anticipated expiration: 2004-10-26
Also published as: JPH083807Y2

Description

[Brief explanation of drawings]

第１図は本考案実施例の下水道管等の挿入治具
を示す斜視図、第２図は同アタツチメントを取付
けない状態の正面図、第３図は同当て金具の取付
要領を示す説明図、第４図イ，ロは同使用状態を
示す説明図、第５図は１番目のアタツチメントの
取付状態を示す正面図、第６図は同アタツチメン
トの正面図、第７図は同側面図、第８図は２番目
のアタツチメントを示す正面図、第９図は同取付
状態を示す正面図、第１０図は３番目のアタツチ
メントを示す正面図、第１１図は同取付状態を示
す正面図、第１２図〜第１４図は本体の他の実施
例を示す説明図、第１５図〜第１６図は従来の下
水道管等の挿入治具の使用状態を示す説明図であ
る。Ａ……下水道管等の挿入治具、１……本体、
２……レバー、３……チエン、４……当て金具、
５……アタツチメント、５ａ，５ｂ，５ｃ，５ｄ
，５ｅ，５ｆ……アタツチメント、６ａ……被挿
入管、６ｂ……挿入管、１０ａ，１０ｂ……アー
ム、１２ａ，１２ｂ……内面、６２……胴部、６
３……段部。 Fig. 1 is a perspective view showing a jig for inserting a sewer pipe, etc. according to an embodiment of the present invention, Fig. 2 is a front view without the attachment being attached, and Fig. 3 is an explanatory view showing how to attach the fitting. Figures 4A and 4B are explanatory diagrams showing the same usage state, Figure 5 is a front view showing the installed state of the first attachment, Figure 6 is a front view of the same attachment, Figure 7 is the same side view, Figure 8 is a front view showing the second attachment, Figure 9 is a front view showing the attachment state, Figure 10 is a front view showing the third attachment, Figure 11 is a front view showing the attachment state, and Figure 11 is a front view showing the attachment state. FIGS. 12 to 14 are explanatory views showing other embodiments of the main body, and FIGS. 15 to 16 are explanatory views showing how a conventional insertion jig for a sewer pipe or the like is used. A...Insertion jig for sewer pipes, etc., 1...Main body,
2... Lever, 3... Chain, 4... Bracket,
5...Attachment, 5a, 5b, 5c, 5d
, 5e, 5f... Attachment, 6a... Inserted tube, 6b... Insertion tube, 10a, 10b... Arm, 12a, 12b... Inner surface, 62... Body, 6
3...Danbe.

Claims

[Claims for Utility Model Registration] 1. A substantially bifurcated main body that is attached to the body of the tube to be inserted so as to straddle it from above and that is locked to a step provided on the body; both ends of the main body. a lever whose base end is pivotally supported and is rotatable in the axial direction of the inserted tube; and a stopper whose one end is connected to the lever and whose other end is locked to the distal end of the inserted tube. A jig for inserting a sewer pipe, etc., characterized in that it is equipped with a chain connected to a chain; 2. The main body according to claim 1 is formed of a pair of arms whose upper ends are rotatably connected to each other, and the arms are provided with a biasing means for biasing the inserted tube in the direction of tightening. The jig for inserting a sewer pipe, etc. according to claim 1. 3. Claim 1, wherein attachments of various sizes are removably provided on the inner surface of the main body to fit into the upper halves of the bodies of tubes to be inserted of various sizes and to lock onto the stepped portions of the bodies. Or the jig for inserting a sewer pipe, etc. according to claim 2.