JPH0358336U

JPH0358336U -

Info

Publication number: JPH0358336U
Application number: JP11727189U
Authority: JP
Priority date: 1989-10-04
Filing date: 1989-10-04
Publication date: 1991-06-06

Description

[Brief explanation of the drawing]

第１図は油圧シヨベルにこの考案の鋼矢板圧入
装置を取付けて鋼矢板の圧入を行なう状態を示す
側面図、第２図はこの考案の一実施例を示す正面
図、第３図は第２図の側面図、第４図は第２図の
−断面の片側半分を示す拡大断面図、第５図
は第３図の−断面の片側半分を示す拡大断面
図、第６図は鋼矢板の施工状態を示す平面図、第
７図は第１図ないし第５図におけるオーガ減速機
にオーガスクリユーのみ取付けた状態を示す正面
図である。１……油圧シヨベル、２……オーガ減速機、３
……鋼矢板圧入装置、４……鋼矢板、５……オー
ガスクリユー、６……内側管状ケーシング、７…
…外側管状ケーシング、８……シリンダ、９……
旋回軸受、１０……フレーム、１１……シリンダ
、１２……つかみ爪、１３……ブラケツト、１４
……軸、１６……ブラケツト、１７……ブラケツ
ト、１８……ブラケツト。 Fig. 1 is a side view showing the state in which the steel sheet pile press-fitting device of this invention is attached to a hydraulic excavator and press-fits steel sheet piles, Fig. 2 is a front view showing an embodiment of this invention, and Fig. 3 is a Fig. 4 is an enlarged sectional view showing one half of the - section in Fig. 2, Fig. 5 is an enlarged sectional view showing one half of the - section in Fig. 3, and Fig. 6 is an enlarged sectional view showing one half of the - section in Fig. 3. FIG. 7 is a plan view showing the construction state. FIG. 7 is a front view showing only the auger screw attached to the auger reducer shown in FIGS. 1 to 5. 1...Hydraulic excavator, 2...Auger reducer, 3
... Steel sheet pile press-in device, 4 ... Steel sheet pile, 5 ... Auger screw, 6 ... Inner tubular casing, 7 ...
...Outer tubular casing, 8...Cylinder, 9...
Swivel bearing, 10...Frame, 11...Cylinder, 12...Gripping claw, 13...Bracket, 14
...Axis, 16...Bracket, 17...Bracket, 18...Bracket.

Claims

[Claims for Utility Model Registration] (1) A frame removably attached to the lower part of the auger reducer, a swing bearing provided at the bottom of the frame, and an auger screw connected to the swing bearing, and an auger screw passing through the frame. an inner tubular casing;
An outer tubular casing that is slidably fitted onto the outer periphery of the inner tubular casing and supported by a swing bearing via a cylinder, and a gripping means that is installed in the outer tubular casing and clamps the steel sheet pile against the lower outer periphery of the outer tubular casing. A steel sheet pile press-fitting device characterized by having the following. (2) a bracket fixed to the outer tubular casing, a gripping claw rotatably attached to the bracket, and one end connected to the outer wall of the outer tubular casing;
2. The steel sheet pile press-fitting device according to claim 1, wherein the gripping device includes a cylinder whose other end is connected to a gripping claw.