JPS58180938U

JPS58180938U - Earth retaining support hardware for underground pipe work

Info

Publication number: JPS58180938U
Application number: JP7511082U
Authority: JP
Inventors: 小野　逞三
Original assignee: Individual
Current assignee: Individual
Priority date: 1982-05-21
Filing date: 1982-05-21
Publication date: 1983-12-02
Also published as: JPS6011967Y2

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図はこの考案の使用状態を示す説明図、第２図はこ
の考案の縦断正面図、第３図は同上の一部は破断して示
す側面図、第４図は同上の要部を展開して示す斜視図で
ある。図中、１・・・・・・埋設管、２・・・・・・溝、３・
・・・・・土止め板、４・・・・・・さやパイプ、５・
・・・・・中パイプ、６・・・・・・サポート金物、７
・・・・・・サポート本体、８・・・・・・ハンドル、
９・・・・・・レバー、１０・・・・・・微調整固定環
、１１・・・・・・傾斜内周面、１２・・・・・・支軸
、１３・・・・・・耳片、１４・・・・・・窓行孔、１
５・：・・・・ワッシャ、１６・・・・・・係止用リン
グ、１８・・・・・・支持円板、１９・・・・・・ホル
ダー、２０・・・・・・環体、２１・・・・・・締付は
ボルト、。２２・・・・・・ボルト、２３・・・・・・ナツト、２
４・・・・・・ピンＬ　２５−−−−−−フランジ、２
６・・・・・・割りピン。Fig. 1 is an explanatory diagram showing the state of use of this device, Fig. 2 is a longitudinal sectional front view of this device, Fig. 3 is a side view with a part of the above cut away, and Fig. 4 shows the main parts of the same. It is a perspective view developed and shown. In the figure, 1... Buried pipe, 2... Groove, 3...
...Earth retaining board, 4...Sheath pipe, 5.
...Medium pipe, 6...Support hardware, 7
...Support body, 8...Handle,
9... Lever, 10... Fine adjustment fixed ring, 11... Inclined inner peripheral surface, 12... Support shaft, 13... Ear piece, 14...Window hole, 1
5: Washer, 16: Locking ring, 18: Support disk, 19: Holder, 20: Ring body , 21...Tighten with bolts. 22...Bolt, 23...Natsuto, 2
4...Pin L 25------Flange, 2
6...Cotter pin.

Claims

[Scope of utility model registration request]

A locking ring is provided on the outer surface of the support body having a conical inclined inner circumferential surface, and is supported by a swinging handle and moves along the inclined inner circumferential surface, and one end of the support body is attached to a sheath pipe. In this device, the middle pipe is loosely fitted into the support body by inserting it through the locking ring, and is fixed by the wedge action of the locking ring. A fine-adjustment fixing ring is provided on the annular body having a tooth-shaped surface corresponding to the tooth-shaped surface, and a plurality of tightening bolts are passed through the ring body in a radial arrangement, and the relative position of the support body and the fine-adjustment fixing ring is adjusted. An earth retaining support hardware for underground pipe work, in which arc-shaped flanges each having a plurality of pin holes are provided around the circumference, and split pins are inserted between the pin holes.