JPS60100436U

JPS60100436U - Casting machine with underwater cutting device for drain material for improving soft ground

Info

Publication number: JPS60100436U
Application number: JP18657483U
Authority: JP
Inventors: 八木　武男
Original assignee: 井森工業株式会社
Priority date: 1983-12-01
Filing date: 1983-12-01
Publication date: 1985-07-09

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図の１〜４は、従来のケミカルドレーン材の水中打
設を示すものであり、第２図は、この考　　、ｉ　　案
によるケミカルドレーン材切断装置の詳細図で′　　１
はその平面図、２は側面図、３は断面図であり−９第３
図の１〜５は、切断装置を打設機にセットした使用状態
を示す断面図である。　。補正　昭６０．１．２１考案の名称を次のように補正する。 ■考案の名称　　地盤改良用ドレーン材打設機の水中切
断装置実用新案登録請求の範囲、図面の簡単な説明を次のよう
に補正する。 ■実用新案登録請求の範囲岸壁或は作業船上に設置した打設機から昇降自由に垂下
され且つ海底の軟弱地盤中に貫入するようにした中空ケ
ーシングの先端に、該ケーシングの先端を水底上に安定
静置する機台を装着すると、共に、該機台にケーシング
を地盤中に貫入する際案内する案内装置と、該ケーシン
グ内を通って供給されるドレーン材をカットする切断装
置とを設けたことを特徴とする地盤改良用ドレーン材打
設機の水中切断装置。図面の簡単な説明　　゛第１図１乃至４は、夫々従来のドレーン材の打設手順と
動作状態を示す埋設部の縦断略図、第２図１は、本考案
水中切断装置の一部切欠平面図、第２図２は、同上切断
装置の一部切欠側面図、第２図３は、同上切断装置の一
部切欠正面図、第３′図１乃至５は、夫々本考案水中切
断装置を用いて水中打設を行なう際の手順と動作要領を
示す埋設部の縦断略図である。　　　　゛１・・・ケーシング、２・・・ドレーン材、５・・・ガ
イド、７・・・剪断刃。1 to 4 in Fig. 1 show conventional underwater casting of chemical drain material, and Fig. 2 is a detailed view of a chemical drain material cutting device according to this idea, i.
is its plan view, 2 is its side view, and 3 is its cross-sectional view.
1 to 5 are cross-sectional views showing the state in which the cutting device is set in a pouring machine. . Amendment January 21, 1980 The name of the invention is amended as follows. ■Name of the invention Utility model registration for underwater cutting device for drain material casting machine for ground improvement The scope of the claim and the brief description of the drawings are amended as follows. ■Scope of claim for utility model registration The tip of a hollow casing that is suspended freely up and down from a casting machine installed on a quay or a work boat and penetrates into the soft ground of the seabed, with the tip of the casing placed above the water bottom. When a machine base for stably standing is installed, the machine base is equipped with a guide device that guides the casing when it penetrates into the ground, and a cutting device that cuts the drain material that is fed through the inside of the casing. An underwater cutting device for a drain material casting machine for ground improvement, which is characterized by: BRIEF DESCRIPTION OF THE DRAWINGS Figs. 1 to 4 are schematic vertical cross-sectional views of the buried part showing the conventional drain material casting procedure and operating conditions, respectively, and Fig. 2 1 is a partially cutaway plan view of the underwater cutting device of the present invention. 2 is a partially cutaway side view of the above cutting device, FIG. 2 3 is a partially cutaway front view of the above cutting device, and FIGS. FIG. 2 is a schematic longitudinal cross-sectional view of the buried portion showing the procedure and operation points when performing underwater pouring using the method.゛1...Casing, 2...Drain material, 5...Guide, 7...Shearing blade.

Claims

[Scope of utility model registration request]

Chemical drain material 2 for improving soft ground is compressed air 11 (
A chemical drain material 2 casting machine incorporating a device for cutting underwater with a cutter 7 attached to a piston 4 operated (or hydraulically).