JPS6323347U

JPS6323347U -

Info

Publication number: JPS6323347U
Application number: JP1986114182U
Authority: JP
Priority date: 1986-07-25
Filing date: 1986-07-25
Publication date: 1988-02-16

Description

[Brief explanation of the drawing]

第１図は本考案のキヤツチング装置の正面図、
第２図は第１図の側面図、第３図は本考案のキヤ
ツチング装置を取付けて管埋設作業を行う管埋設
装置の概略説明図、第４図は本考案のキヤツチン
グ装置で把持して気密テストを行うための外圧型
気密テスト装置の説明図、第５図は第４図のＶ―
Ｖ矢視図、第６図は第４図の―矢視図、第７
図は第４図の―矢視図、第８図は本考案のキ
ヤツチング装置にてバケツト装置を把持した状態
を示す説明図、第９図は第８図の側面図、第１０
図は本考案のキヤツチング装置にて転圧機を把持
した状態を示す説明図、第１１図は第１０図の側
面図、第１２図は内圧型気密テスト装置の説明図
である。３は伸縮アーム、４はピン、５は支持ロツド、
６はブラケツト、８は外側ビーム、９は内側ビー
ム、１０は操作シリンダ、１１は伸縮ビーム、１
３はピン、１４は傾動シリンダ、１５は開閉シリ
ンダ、１７はキヤツチングレバー、１８はキヤツ
チングホルダーを示す。 Figure 1 is a front view of the catching device of the present invention;
Fig. 2 is a side view of Fig. 1, Fig. 3 is a schematic explanatory diagram of a pipe burying device for carrying out pipe burying work with the catching device of the present invention attached, and Fig. 4 is an airtight pipe gripped by the catching device of the present invention. An explanatory diagram of the external pressure type airtightness test device for conducting the test, Figure 5 is the V- of Figure 4.
V arrow view, Figure 6 is a - arrow view of Figure 4, Figure 7
The figures are a view in the direction of the − arrow in FIG. 4, FIG. 8 is an explanatory diagram showing the state in which the bucket device is gripped by the catching device of the present invention, FIG. 9 is a side view of FIG. 8, and FIG.
11 is a side view of FIG. 10, and FIG. 12 is an explanatory diagram of an internal pressure airtightness test device. 3 is a telescopic arm, 4 is a pin, 5 is a support rod,
6 is a bracket, 8 is an outer beam, 9 is an inner beam, 10 is an operating cylinder, 11 is a telescopic beam, 1
3 is a pin, 14 is a tilting cylinder, 15 is an opening/closing cylinder, 17 is a catching lever, and 18 is a catching holder.

Claims

[Scope of utility model registration request]

One end of a telescoping beam that can be expanded and contracted by the operation of an operating cylinder is connected with a pin to the lower end of a support rod that has an attachment part to a pipe burying work machine at its upper end, and the other end of the telescoping beam is connected with a pin. A tilting cylinder for tilting the telescopic beam using the pin as a fulcrum is installed between the side position and the upper end of the support rod; A catching device characterized in that it is provided with a catching holder that opens and closes in a direction perpendicular to the direction of expansion and contraction of the catching device.