JPH0542327U - Pursuit P. C pile crusher and its construction method - Google Patents

Pursuit P. C pile crusher and its construction method

Info

Publication number
JPH0542327U
JPH0542327U JP11189291U JP11189291U JPH0542327U JP H0542327 U JPH0542327 U JP H0542327U JP 11189291 U JP11189291 U JP 11189291U JP 11189291 U JP11189291 U JP 11189291U JP H0542327 U JPH0542327 U JP H0542327U
Authority
JP
Japan
Prior art keywords
pile
auger head
auger
construction method
head
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP11189291U
Other languages
Japanese (ja)
Inventor
昇 大山
Original Assignee
昇 大山
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 昇 大山 filed Critical 昇 大山
Priority to JP11189291U priority Critical patent/JPH0542327U/en
Publication of JPH0542327U publication Critical patent/JPH0542327U/en
Pending legal-status Critical Current

Links

Abstract

(57)【要約】 〔目的〕 従来の方法と違い手軽にかつ正確に不要にな
った既設P.C杭の破砕を行う機具と工法を提供する。 〔構成〕 オーガヘッド(1)の先端に内部リーダー
(2)を取り付け、離れて外部リーダー(3)を設け、
オーガヘッド(1)と外部リーダー(3)の間をラセン
状のキャッチャー(4)で連結する、
(57) [Summary] [Purpose] The existing P.I. Provide equipment and method for crushing C piles. [Structure] The internal reader (2) is attached to the tip of the auger head (1), and the external reader (3) is provided apart from it.
Connect the auger head (1) and the external reader (3) with a spiral catcher (4),

Description

【考案の詳細な説明】 〔0001〕 〔産業上の利用分野〕 この考案は建築物の建て替えにより発生する、不要既設P.C杭の破砕に関す るものである。DETAILED DESCRIPTION OF THE INVENTION [0001] [Industrial field of application] This invention is an unnecessary existing P.P. This relates to the crushing of C piles.

〔0002〕 〔従来の技術〕 従来より不要になった既設P.C杭はクレーンにて引き抜くか、普通のオーガ ヘッドを取り付けたロックオーガにて破砕していた。 [0002] [Prior Art] Existing P.P. The C pile was pulled out by a crane or crushed by a rock auger equipped with an ordinary auger head.

〔0003〕 〔考案が解決しようとする課題〕 これには次のような欠点があった。 [0003] [Problems to be solved by the invention] This has the following drawbacks.

(イ)不要既設P.C杭が地中で折損している場合は、オーガヘッドが不要既設 P.C杭に追随できず失敗していた。(A) Not required Existing P.I. If the C pile is broken in the ground, no auger head is required. He was unable to follow C pile and failed.

(ロ)不要既設P.C杭が傾斜している場合もオーガヘッドが不要既設P.C杭 を追随できなくなり失敗していた。(B) Not required Existing P.I. No need for auger head even if the C pile is inclined. He couldn't follow C pile and failed.

(ハ)不要既設P.C杭の中心と、オーガヘッドの中心が合わぬため不要既設P .C杭を折損させてしまい失敗する場合が多かった。(C) Not required Existing P.I. Not required because the center of the C pile and the center of the auger head do not match. In many cases, the C pile was broken and failed.

本考案はこれらの欠点を解決するために考案されたものである。The present invention was devised to solve these drawbacks.

〔0004〕 〔果題を解決するための手段〕 オーガヘッド(1)の先端に内部リーダー(2)を取り付け、オーガヘッド( 1)より離れて設けられた外部リーダー(3)とオーガヘッド(1)の間をラセ ン状のキャッチャー(4)で連結したものである。 [0004] [Means for solving the problem] An internal reader (2) is attached to the tip of the auger head (1), and an external reader (3) and an auger head (1) are provided apart from the auger head (1). 2) are connected by a racer-shaped catcher (4).

〔0005〕 〔作用〕 本機及び本工法は従来より行なわれていたロックオーガの改良であり、基本的 にロックオーガに取り付けて使用するものである。 [Operation] This machine and this construction method are improvements of the lock auger that has been performed conventionally, and are basically mounted on the lock auger for use.

また、小改造を行うことによりアースドリル機等でも使用できる。It can also be used with an earth drill machine by making minor modifications.

〔0006〕 〔実施例〕 以下、本考案の実施例について説明する。 [0006] [Example] Hereinafter, an example of the present invention will be described.

(イ) オーガヘッド(1)の先端に内部リーダー(2)を取り付ける。(A) Attach the internal leader (2) to the tip of the auger head (1).

(ロ) オーガヘッド(1)に離れて外部リーダー(3)を設ける。(B) An external reader (3) is provided separately from the auger head (1).

(ハ) オーガヘッド(1)と外部リーダー(3)の間をラセン状のキャッチャ ー(4)で連結する。(C) Connect the auger head (1) and the external reader (3) with a spiral catcher (4).

本案は以上のような構造で、これを使用する時は外部リーダー(3)が不要既設 P.C杭の頭部、露出部にかぶさるように設置し、オーガを回転させる、回転さ せると、回転に伴い本機は地中に沈下し始める、これにより不要既設P.C杭の 頭部は外部リーダー(3)よりキャッチャー(4)の中へと入る、さらに回転を 続けると、本機はさらに沈下するとともに、キャッチャー(4)の働きにより自 動的に不要P.C杭の中心に追随し、内部リーダー(2)とともに不要既設P. C杭を把握するようになる、この状態を持続しつつ順次頭部より先端まで不要既 設P.C杭を破砕する。This proposal has the structure as described above, and when using it, no external reader (3) is required. It is installed so that it covers the head and exposed parts of the C pile, and the auger is rotated. When the auger is rotated, the machine begins to sink into the ground due to the rotation. The head of the C pile enters the catcher (4) from the external leader (3), and when it continues to rotate, the machine sinks further and the catcher (4) acts automatically to eliminate unnecessary P.C. It follows the center of the C pile and is unnecessary with the internal leader (2). You will be able to grasp the C piles, while maintaining this state, unnecessary from the head to the tip. C crush the pile.

なお、外部リーダー(3)のため途中で不要既設P.C杭を逃すことはなくなっ た、 また、本体に杭打機を使うことによりP.C杭打設時の精度が再現出来るため破 砕の確率が非常に高くなった。In addition, it is unnecessary because of an external leader (3). The C pile is no longer missed, and the P. Since the accuracy of C pile driving can be reproduced, the probability of fracture is extremely high.

〔0007〕 〔考案の効果〕 本考案により不要既設P.C杭の破砕が打設時の精度で簡単に、かつ確実に行 なえるようになった、 これにより建築物の建て替えの自由度が一段と高くなった。 [0007] [Effects of the Invention] The existing P. C piles can now be crushed easily and reliably with the accuracy of placement, which gives the building a higher degree of freedom in rebuilding.

【図面の簡単な説明】[Brief description of drawings]

〔図 1〕本考案の斜視図である。 〔図 2〕本考案の真下から見上げた図である。 〔図 3〕本考案の一部を切り欠いた側面図である。 〔符号の説明〕 1、 オーガヘッド 2、 内部リーダー 3、 外部リーダー 4、 キャッチャー 5、 掘削用刃 6、 破砕用刃 FIG. 1 is a perspective view of the present invention. FIG. 2 is a view looking up from directly below the present invention. FIG. 3 is a side view of the present invention with a part cut away. [Explanation of symbols] 1, auger head 2, internal leader 3, external leader 4, catcher 5, excavation blade 6, crushing blade

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] 〔請求項1〕 オーガヘッド(1)の先端に内部リーダ
ー(2)を取り付け、オーガヘッド(1)より離れて設
けられた、外部リーダー(3)とオーガヘッド(1)の
間をラセン状のキャッチャー(4)で連結し自動追跡式
としたことを特微とする破砕機。
[Claim 1] An internal reader (2) is attached to the tip of the auger head (1), and a spiral shape is provided between the external reader (3) and the auger head (1) provided apart from the auger head (1). Crusher characterized by being connected with a catcher (4) and automatically tracking.
〔請求項2〕 請求項1の追跡式を用いた破砕及びその
関連工法。
[Claim 2] A crushing method using the tracking formula of claim 1 and a related construction method.
JP11189291U 1991-11-07 1991-11-07 Pursuit P. C pile crusher and its construction method Pending JPH0542327U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11189291U JPH0542327U (en) 1991-11-07 1991-11-07 Pursuit P. C pile crusher and its construction method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11189291U JPH0542327U (en) 1991-11-07 1991-11-07 Pursuit P. C pile crusher and its construction method

Publications (1)

Publication Number Publication Date
JPH0542327U true JPH0542327U (en) 1993-06-08

Family

ID=14572759

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11189291U Pending JPH0542327U (en) 1991-11-07 1991-11-07 Pursuit P. C pile crusher and its construction method

Country Status (1)

Country Link
JP (1) JPH0542327U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009052250A (en) * 2007-08-24 2009-03-12 Kimifusa Fukuyama Auger head and shredding equipment with the same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62242016A (en) * 1986-04-11 1987-10-22 Toshio Enoki Method for removing buried pile

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62242016A (en) * 1986-04-11 1987-10-22 Toshio Enoki Method for removing buried pile

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009052250A (en) * 2007-08-24 2009-03-12 Kimifusa Fukuyama Auger head and shredding equipment with the same
JP4536094B2 (en) * 2007-08-24 2010-09-01 公房 福山 Auger head and crusher provided with the same

Similar Documents

Publication Publication Date Title
JPH0542327U (en) Pursuit P. C pile crusher and its construction method
JPS60181434U (en) foundation pile
JPS59422A (en) General-purpose pile driver
JPS62143797U (en)
JPS6123337U (en) drilling rig
JP3047372U (en) Drilling rig
CN218716504U (en) Rotary drilling rig with adjustable soil feeding bin
JPH0321903Y2 (en)
JPS6239186Y2 (en)
JPS58180983U (en) Rock excavation equipment using a hole-drilling pole-erecting vehicle
JPS5931820Y2 (en) drilling rig
JP2513075Y2 (en) Cutting destination conduit device
JP3086732U (en) Rock drill bit and fitting teeth for the bit
JPS63219787A (en) Drilling apparatus
JPS6126796U (en) Excavation head of buried pipe propulsion device
JPH0640674Y2 (en) Hiring stakes to prevent piles from sinking
JPS6058695U (en) Excavation device for pipe burial
JPS6136496A (en) Posture controller of shield drilling machine
SU1710689A1 (en) Drilling tool
JPH0128123Y2 (en)
JPS60165596U (en) Drilling equipment for propulsion method
JPS6087296U (en) Excavation device for pipe burial
JPH03119039U (en)
JPS62129467U (en)
JPS58145393U (en) Reinforced concrete drilling bit