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

【図面の簡単な説明】[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

【実用新案登録請求の範囲】１旋回式クレーンの旋回部前部に起伏ブームを
装着し、該旋回部に巻上機を設け、該巻上機の吊
ワイヤに前記起伏ブームを介して打撃装置を吊り
下げ、該打撃装置に岩盤を破砕する破砕チゼルを
装着すると共に、前記旋回式クレーンの旋回部前
部に伸縮可能な伸縮ブームの一端を枢着し、前記
破砕チゼルの掴み保持する掴み装置を該伸縮ブー
ムの他端に設け、該掴み装置は、起伏可能な揺動
部材と、該揺動部材に装着された掴みアームとか
らなることを特徴とする海底の岩盤破砕装置。２前記破砕チゼルに代えて杭を打撃装置に装着
したことを特徴とする請求項１記載の海底の杭打
装置。３前記打撃装置の上部にマストを取付け、該マ
ストを介して打撃装置を海面下に位置させたこと
を特徴とする請求項１又は２記載の海底の岩盤破
砕及び杭打装置。４前記アームに、破砕チゼル又は、杭を軸方向
に移動可能に支持するガイドローラを装着したこ
とを特徴とする請求項１，２又は３記載の海底の
岩盤破砕及び杭打装置。[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.