JP3201385U

JP3201385U - Pile driving attachment

Info

Publication number: JP3201385U
Application number: JP2015003938U
Authority: JP
Inventors: 竹夫雨笠
Original assignee: 竹夫雨笠
Priority date: 2015-07-15
Filing date: 2015-07-15
Publication date: 2015-12-10
Anticipated expiration: 2025-07-15

Abstract

【課題】水杭を打込む際に、杭の頭にキャップを嵌挿させハンマードリル（杭打込機）に接続し楽に打込が出来る杭打込用アタッチメントを提供する。【解決手段】打設機下部の所定箇所から脱着自在に設けられている軸部２と軸部２の下方に設けられた杭に嵌挿させ保持させる為のキャップ部３からなる杭打込用アタッチメントであり、又、キャップ部３の横断面形状が上下方向で平面視断面が異形状である。【選択図】図１Provided is a pile driving attachment which can be easily driven by inserting a cap into the head of the pile and connecting it to a hammer drill (pile driving machine) when driving a water pile. For driving a pile comprising a shaft portion 2 detachably provided at a predetermined position below a driving machine and a cap portion 3 fitted and held in a pile provided below the shaft portion 2. It is an attachment, and the cross-sectional shape of the cap part 3 is an up-down direction and the cross-sectional view in a plan view is an irregular shape. [Selection] Figure 1

Description

本考案は杭打込用アタッチメントに関するもので、詳しくは杭打込に際し作業の簡易化と安全を図るための杭打込用アタッチメントに関するものである。 The present invention relates to a pile driving attachment, and more particularly to a pile driving attachment for simplifying the work and ensuring safety when driving the pile.

従来水杭や、その他の杭など打ち込む際には、ハンマー又は木槌等で打込むのが通例であり、人の感覚だけに頼り万一、杭頭にはずれた時など、大変危険であり、怪我などを引き起こす事もあった。そのため杭打込に便利なアタッチメントの記載がある（例えば特許文献１参照） Conventionally, when driving water piles or other piles, it is customary to drive them with a hammer or a mallet. Injuries were also caused. Therefore, there is a description of an attachment that is convenient for driving piles (for example, see Patent Document 1).

Prior art literature

Patent Literature

特開平９−２０９３５９号公報Japanese Patent Laid-Open No. 9-209359

しかしながら上記特開平９−２０９３５９号公報に記載の木杭打込アタッチメントは大変大がかりなものであり、打込アタッチメントを作業車に取付けるなど移動運搬等においても多くの費用がかかるものであった。
本考案はこのような従来の問題を解決するものであり、木杭その他の杭などを打ち込む際、安全で危険性がなく、打設機に杭打込用アタッチメントを取付けるだけで、作業効率の向上と疲労軽減を図る事が出来、楽に短時間で仕事の進行が可能になる、使い勝手の良い、杭打込用アタッチメントをきわめて安価に提供することを目的としたものである。However, the wooden pile driving attachment described in Japanese Patent Laid-Open No. 9-209359 is very large, and a lot of costs are required for moving and transporting such as attaching the driving attachment to a work vehicle.
The present invention solves such a conventional problem, and when driving wooden piles or other piles, it is safe and non-hazardous, and simply installing a pile driving attachment on the driving machine can improve work efficiency. The purpose is to provide an easy-to-use, pile-driving attachment that can improve and reduce fatigue, and that allows easy progress in a short time.

打設機下部の所定箇所から脱着自在に設けられている軸部（２）と該軸部（２）の下方に設けられた杭に嵌挿させ保持するためのキャップ部（３）とからなる杭打込用アタッチメントであって、前記軸部（２）とキャップ部（３）を一体化することで振動に対し強固である。
さらに前記キャップ部（３）の横断面形状がキャップ部（３）の上下方向で平面視断面異形状である事を特徴とする請求項２に記載の打込用アタッチメントで、上記課題を解決したものである。It consists of a shaft part (2) provided detachably from a predetermined position at the lower part of the driving machine and a cap part (3) for being fitted and held in a pile provided below the shaft part (2). It is a pile driving attachment, and is robust against vibration by integrating the shaft portion (2) and the cap portion (3).
Furthermore, the said attachment part for a driving | operation of Claim 2 solved the said subject, The cross-sectional shape of the said cap part (3) is a planar view cross-sectionally different shape in the up-down direction of the cap part (3). Is.

本考案は上記の通りに構成されているので、次に記載する効果を奏する。
図２（ｂ）の（７）（ａ）の（１１）の緩みを持たせ水杭を打込む際に、垂直の軌道修正を保ち、又、図１の（３）に取付く（２ｂ）６面体の鋼軸は６面体にすることで、軸の強度を増すものである。又、（２ｂ）（２ｄ）の軸により、水杭を打込む際、少しの傾きを取る事で垂直に打込む事が出来るものである。
更に、この杭打込用アタッチメントは軸（２）とキャップ（３）を一体化したものであり、振動に対し強固に作成され、安全に楽に打込作業の出来る杭打込用アタッチメントである。Since this invention is comprised as mentioned above, there exists an effect described below.
When the water pile is driven with the slack of (7) (a) (11) in Fig. 2 (b), the vertical trajectory correction is maintained and attached to (3) in Fig. 1 (2b) The hexahedron steel shaft is made into a hexahedron, thereby increasing the strength of the shaft. In addition, when the water pile is driven by the shafts (2b) and (2d), it can be driven vertically by taking a slight inclination.
Furthermore, this pile driving attachment is an attachment for pile driving, which is made by integrating the shaft (2) and the cap (3), is made strong against vibration, and can be driven safely and easily.

杭打込用アタッチメントの全体を示す斜視図。The perspective view which shows the whole attachment for pile driving | operation. （ａ）杭打込用アタッチメントのキャップ部Ｃ−Ｃ´の横断面図。(A) The cross-sectional view of the cap part CC 'of the attachment for pile driving. （ｂ）杭打込用アタッチメントのキャップ部Ｄ−Ｄ´の横断面図。(B) The cross-sectional view of the cap part DD ′ of the pile driving attachment. 杭打込用アタッチメントのキャップ部に角形水杭を嵌挿させた状態図。The state figure which made the square water pile fit in the cap part of the attachment for pile driving. 杭打込用アタッチメントのキャップ部に円形水杭を嵌挿させた状態図。The state figure which made the circular water pile fit in the cap part of the attachment for pile driving.

図１に記載の（２ａ）（２ｃ）の軸部は打込機に挿入される部分であり（２ｄ）の丸軸部は上下運動により振動を（３）のキャップ部に伝えるものであり、（２）の６面体軸は（３）のキャップ部と一体化となっていて６面体により軸の強度を保っている。 The shaft portions (2a) and (2c) shown in FIG. 1 are inserted into the driving machine, and the round shaft portion (2d) transmits vibrations to the cap portion (3) by vertical movement. The hexahedral shaft of (2) is integrated with the cap part of (3), and the strength of the shaft is maintained by the hexahedron.

図２（ａ）のキャップ内上部の部分は円形で図２（ｂ）のキャップ内下部の部分は、角形になっている異形状のもので、杭を打込む際に、２種の部材に対応できる特徴がある。 The upper part in the cap in FIG. 2 (a) is circular, and the lower part in the cap in FIG. 2 (b) is an irregular shape that is square. There are features that can be supported.

図２（ａ）（ｂ）において（１１）（７）の隙間（ゆとり）により、杭打込に際し垂直に杭を打込む事が出来るものである。 In FIGS. 2 (a) and 2 (b), the piles (11) and (7) can be driven vertically when the piles are driven.

図３においては杭（８）の上に（３）のキャップ部を嵌挿した状態を表すもので、（１５）の角形杭が図１の（３）キャップ部の中間線（１２）、図２（ａ）のＣ−Ｃ´、図２（ｂ）Ｄ−Ｄ´の境界を表すものである。 3 represents a state in which the cap portion of (3) is fitted on the pile (8), and the square pile of (15) is the intermediate line (12) of the cap portion of (3) cap portion of FIG. 2 (a) represents the boundary between CC ′ and FIG. 2 (b) DD ′.

本考案の杭打込用アタッチメントを使用すると、建築現場でレベル出しのため、水杭をハンマードリルで打込施工する際に効率良く、しかも安全に施工出来るので、産業上の利用可能性が大きい。 When the pile driving attachment of the present invention is used, the level is set at the construction site, so that the water pile can be constructed efficiently and safely when hammered with a hammer drill, so the industrial applicability is great. .

１、アタッチメント
２、軸部
２ａ、挿入部６面体軸
２ｂ、６面体軸部
２ｃ、挿入部丸軸部
２ｄ、丸軸部
３、キャップ部
６、キャップ肉厚
７、杭との隙間
８、角杭
９、丸杭
１０、キャップ肉厚
１１、杭との隙間
１２、キャップ部（３）の中間で境界線
Ｈ、打設機
１５、嵌挿時の杭1, attachment 2, shaft portion 2 a, insertion portion hexahedral shaft 2 b, hexahedral shaft portion 2 c, insertion portion round shaft portion 2 d, round shaft portion 3, cap portion 6, cap wall thickness 7, gap with pile 8, corner Pile 9, round pile 10, cap wall thickness 11, gap 12 with the pile, boundary line H in the middle of the cap part (3), driving machine 15, pile when inserted

Claims

A pile driving attachment that is attached to a predetermined portion of the lower portion of the driving machine and is used for driving the pile, and the pile driving attachment is attached to the lower portion of the driving machine in a detachable manner. It is an attachment which consists of a cap part (3) for fitting and holding in a pile provided below the shaft part (2b), and the shaft part (2) and the cap part (3) are screw-in type It was a thing.
When driving a pile, the screw may loosen due to vibration and may be separated.
The attachment of the present invention is an extremely strong attachment for pile driving, which is made by integrating the shaft portion (2) and the cap portion (3) at the time of manufacture.

The cross-sectional shape of the cap part (3) is devised as an up-down direction of the cap part (3) and the cross-sectional view in a plan view is different, and one attachment can handle two types of driving members. The pile driving attachment according to claim 1.