JPH0430185U

JPH0430185U -

Info

Publication number: JPH0430185U
Application number: JP7227190U
Authority: JP
Priority date: 1990-07-09
Filing date: 1990-07-09
Publication date: 1992-03-11
Anticipated expiration: 2005-07-09
Also published as: JPH0754392Y2

Description

[Brief explanation of the drawing]

第１図は本考案の１実施例による海底の岩盤破
砕装置の全体側面図、第２図は第１図の線に沿
つた拡大横断面図、第３図は第１図の掴み装置の
拡大図、第４図は第３図の線に沿つた平面図、
第５図は本考案の杭打装置の全体図、第６図は本
考案の他の実施例による海底の岩盤破砕装置の全
体側面図、第７図および第８図は従来の重錘式破
砕機の概砕装置の全体側面図、第９図は従来の杭
打機の概略的な側面図である。１……船体、２……旋回式クレーン、３……ク
レーン旋回部、４……起伏ブーム、５……伸縮ブ
ーム、６，７，８……巻上機、９，１１……吊ワ
イヤ、１０……打撃装置、１７……掴み装置、２
５……破砕チゼル、２６……杭、３０……マスト
。 Fig. 1 is an overall side view of a submarine rock crushing device according to an embodiment of the present invention, Fig. 2 is an enlarged cross-sectional view along the line of Fig. 1, and Fig. 3 is an enlarged view of the gripping device of Fig. 1. Figure 4 is a plan view taken along the line of Figure 3;
FIG. 5 is an overall view of the pile driving device of the present invention, FIG. 6 is an overall side view of a submarine rock crushing device according to another embodiment of the present invention, and FIGS. 7 and 8 are conventional weight type crushing devices. FIG. 9 is a schematic side view of a conventional pile driver. 1... Hull, 2... Swivel crane, 3... Crane rotating section, 4... Lifting boom, 5... Telescopic boom, 6, 7, 8... Hoisting machine, 9, 11... Hanging wire, 10...Blowing device, 17...Gripping device, 2
5... Crushing chisel, 26... Pile, 30... Mast.

Claims

[Claims for Utility Model Registration] 1. A hoisting boom is attached to the front of the swinging part of a swinging crane, a hoisting machine is provided on the swinging part, and a striking device is connected to the hoisting wire of the hoisting machine via the hoisting boom. a crushing chisel for crushing rock is attached to the striking device, and one end of a telescoping boom that is extendable and retractable is pivotally connected to the front part of the revolving part of the revolving crane, and a gripping device grips and holds the crushing chisel. is provided at the other end of the telescopic boom, and the gripping device comprises a swinging member that can be raised and lowered, and a gripping arm attached to the swinging member. 2. The submarine piling device according to claim 1, wherein a pile is attached to the striking device in place of the crushing chisel. 3. The submarine rock crushing and piling device according to claim 1 or 2, characterized in that a mast is attached to the upper part of the striking device, and the striking device is positioned below the sea surface via the mast. 4. The submarine rock crushing and piling device according to claim 1, 2 or 3, wherein the arm is equipped with a crushing chisel or a guide roller that movably supports the pile in the axial direction.