JPH0995944A - Recording apparatus for piling work - Google Patents

Recording apparatus for piling work

Info

Publication number
JPH0995944A
JPH0995944A JP27827895A JP27827895A JPH0995944A JP H0995944 A JPH0995944 A JP H0995944A JP 27827895 A JP27827895 A JP 27827895A JP 27827895 A JP27827895 A JP 27827895A JP H0995944 A JPH0995944 A JP H0995944A
Authority
JP
Japan
Prior art keywords
pile
recording
wire
wire rod
guide mechanism
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
JP27827895A
Other languages
Japanese (ja)
Inventor
Yoshinori Ito
義徳 伊藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Obayashi Corp
Original Assignee
Obayashi Corp
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 Obayashi Corp filed Critical Obayashi Corp
Priority to JP27827895A priority Critical patent/JPH0995944A/en
Publication of JPH0995944A publication Critical patent/JPH0995944A/en
Pending legal-status Critical Current

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  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)

Abstract

PROBLEM TO BE SOLVED: To safely record the intruded or rebounded quantity of a pile by providing a magnet detachably attached to the periphery of the pile, a fixing member, a wire material, a guide mechanism and a recording desk. SOLUTION: A fixing member 12 is attached to the periphery of a pile 4. Next, a guide mechanism 14 is installed on the ground surface so that a wire material 13 tied up to the fixing member 12 may be spread about in parallel along the pile 4. A recorder manually holds a pen and a pencil 16 which are tied to the other end of the wire member 13 guided by the guide mechanism 14, and watches and waits in front of a recording desk 15 having a stuck recording paper 5. During piling work, the pencil 16 is pressed onto the recording paper 5 and horizontally moved. Vertical motion caused in the pile 4 is transmitted to the pencil 16 through the wire material 13 and recorded on the recording paper 5. Thus the intruded or rebounded quantity of the pile 4 can be safely and accurately recorded.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【発明の属する技術分野】本発明は、杭を打ち込む際、
杭の貫入量やリバウンド量を現場において記録すること
ができる杭打ち工事用記録器具に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention
The present invention relates to a recording device for pile driving work capable of recording the amount of penetration or rebound of a pile on site.

【0002】[0002]

【従来の技術】杭打ち工事は、例えば図6(a) に示すよ
うに、クローラ型の杭打機1にリーダ2を取付け、かか
るリーダ2にディーゼルハンマー3を装着して杭4を打
ち込むが、杭4のリバウンド量および貫入量を現場にお
いて計測し、かかる諸量を杭4の打ち止めを判断する際
の一つの指標とすることがある。
2. Description of the Related Art For pile driving, as shown in FIG. 6 (a), for example, a leader 2 is attached to a crawler type pile driver 1, a diesel hammer 3 is mounted on the leader 2, and a pile 4 is driven. The amount of rebound and the amount of penetration of the pile 4 may be measured at the site, and the various amounts may be used as one index when determining whether to stop the pile 4.

【0003】杭4のリバウンド量および貫入量を記録す
る方法として、同図(b) に示すように、杭4の周面に記
録紙5を貼り付け、かかる記録紙5に作業員が筆記具を
押し当てる方法が従来から行われており、かかる方法に
よって図7に示すような記録を得ることができる。そし
て、かかる記録から読み取られた貫入量S並びにリバウ
ンド量Kを杭打ち公式に当てはめれば、杭の支持力Rを
求めることができる。
As a method of recording the amount of rebound and the amount of penetration of the pile 4, as shown in FIG. 2 (b), a recording paper 5 is attached to the peripheral surface of the pile 4, and an operator attaches a writing instrument to the recording paper 5. A pressing method has been conventionally used, and a recording as shown in FIG. 7 can be obtained by such a method. Then, by applying the penetration amount S and the rebound amount K read from the record to the pile driving formula, the bearing force R of the pile can be obtained.

【0004】ここで、杭打ち公式には、ハンマーのエネ
ルギーと杭の貫入に要する仕事量の関係から求めるもの
(Hileyの簡略化式、建築基準法施行令による式な
ど)や杭打ちの波動理論に基づいたもの(道路橋示方書
など)がある。
Here, the pile driving formula is obtained from the relationship between the energy of the hammer and the amount of work required to penetrate the pile (Hiley's simplified formula, the formula based on the Enforcement Ordinance of the Building Standards Act), and the wave theory of pile driving. There are those based on (such as road bridge specifications).

【0005】[0005]

【発明が解決しようとする課題】しかしながら、かかる
方法では、図6(b) でよくわかるように作業員がハンマ
ー3の直下に入る必要がある。そのため、万一、ハンマ
ー3が杭4から外れて落下したり打込み中に杭4が座屈
するような事態が起これば、作業員が不測の事故に遭遇
する危険性があるという問題を生じていた。
However, in such a method, it is necessary for an operator to go directly under the hammer 3 as is clear from FIG. 6 (b). Therefore, in the unlikely event that the hammer 3 falls off the pile 4 or the pile 4 buckles during driving, there is a risk that the worker may encounter an unexpected accident. It was

【0006】また、筆記具を押し当てることによる方法
では、打撃の瞬間に筆記具がずれて記録を取り損なうこ
とがあるという問題も生じていた。
Further, in the method of pressing the writing instrument, there is a problem that the writing instrument may be displaced at the moment of hitting and the recording may be lost.

【0007】本発明は、上述した事情を考慮してなされ
たもので、杭の貫入量やリバウンド量を安全に記録する
ことが可能な杭打ち工事用記録器具を提供することを目
的とする。
The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a recording device for pile driving work capable of safely recording the amount of penetration or rebound of a pile.

【0008】また、本発明は、杭の貫入量やリバウンド
量を正確かつ容易に記録することが可能な杭打ち工事用
記録器具を提供することを目的とする。
It is another object of the present invention to provide a recording device for pile driving work capable of accurately and easily recording the amount of penetration or rebound of a pile.

【0009】[0009]

【課題を解決するための手段】上記目的を達成するた
め、本発明の杭打ち工事用記録器具は請求項1に記載し
たように、杭の周面に着脱自在に取り付けられるマグネ
ット、吸盤等の固着部材と、該固着部材に一端を結び付
けられた紐、ワイヤーなどの線材と、該線材を前記杭か
ら離れた位置に案内する案内機構と、該案内機構に隣接
配置され前記線材の他端に結びつけられた所定の記録手
段で該線材の動きを記録する記録台とからなるものであ
る。
In order to achieve the above object, the recording device for pile driving work according to the present invention is, as described in claim 1, a magnet, a suction cup or the like which is detachably attached to the peripheral surface of the pile. A fixing member, a wire rod such as a string or a wire whose one end is tied to the fixing member, a guide mechanism for guiding the wire rod to a position apart from the pile, and the other end of the wire rod disposed adjacent to the guide mechanism. And a recording base for recording the movement of the wire by a predetermined recording means connected to the recording base.

【0010】また、本発明の杭打ち工事用記録器具は請
求項2に記載したように、杭の周面に着脱自在に取り付
けられるマグネット、吸盤等の固着部材と、該固着部材
に一端を結び付けられた紐、ワイヤーなどの線材と、該
線材を前記杭から離れた位置に案内する案内機構と、該
案内機構で案内された前記線材を所定の張力で巻き取る
巻取りリールと、前記案内機構と前記巻取りリールとの
間に配置され前記線材に固着された所定の記録手段で該
線材の動きを記録する記録機構とからなり、該記録機構
は、前記記録手段で記録される記録紙を所定の速度で巻
き取るように構成したものである。
Further, as described in claim 2, the recording device for pile driving of the present invention has a fixing member such as a magnet and a suction cup detachably attached to the peripheral surface of the pile, and one end thereof is tied to the fixing member. And a wire rod such as a wire, a guide mechanism that guides the wire rod to a position away from the pile, a take-up reel that winds the wire rod guided by the guide mechanism at a predetermined tension, and the guide mechanism. And a take-up reel, and a recording mechanism for recording the movement of the wire by a predetermined recording means fixed to the wire, the recording mechanism recording the recording paper to be recorded by the recording means. It is configured to be wound at a predetermined speed.

【0011】本発明の杭打ち工事用記録器具において
は、まず、杭の周面に固着部材を取り付け、該固着部材
に結び付けられた線材が杭に沿ってほぼ平行に張られる
ように案内機構を地盤面に設置する。次に、案内機構で
案内されてきた線材の他端に結びつけられたペン、鉛筆
などの記録手段を手で持ち、記録紙を貼り付けた記録台
の前で待機する。そして、杭打ちの最中には、線材が緩
まない程度にこれを適度に引っ張りつつ記録紙上に押し
付ける。すると、杭の動きが線材を介して記録手段に伝
わり、かかる動きは、杭のリバウンド量や貫入量として
記録紙上に記録される。
In the recording device for pile driving according to the present invention, first, a fixing member is attached to the peripheral surface of the pile, and a guide mechanism is provided so that the wire rod connected to the fixing member can be stretched substantially parallel to the pile. Install on the ground surface. Next, a recording means such as a pen or a pencil, which is tied to the other end of the wire rod guided by the guide mechanism, is held by hand, and stands by in front of the recording table to which the recording paper is attached. Then, during the stakeout, the wire is pressed appropriately onto the recording paper while being appropriately pulled so that the wire does not loosen. Then, the movement of the pile is transmitted to the recording means via the wire rod, and the movement is recorded on the recording paper as the amount of rebound and the amount of penetration of the pile.

【0012】また、本発明の杭打ち工事用記録器具にお
いては、まず、杭の周面に固着部材を取り付け、該固着
部材に結び付けられた線材が杭に沿ってほぼ平行に張ら
れるように案内機構を地盤面に設置する。そして、巻取
りリールを作動させて線材に張力を与えるとともに、記
録機構に設けられた記録紙の巻取りを開始する。
In addition, in the recording device for pile driving according to the present invention, first, a fixing member is attached to the peripheral surface of the pile, and the wire connected to the fixing member is guided so as to be stretched substantially parallel to the pile. The mechanism is installed on the ground surface. Then, the take-up reel is operated to apply the tension to the wire, and the winding of the recording paper provided in the recording mechanism is started.

【0013】すると、線材は、途中でたるむことなく巻
取りリールに巻き取られあるいは引き出されて、杭の動
きに追従した動きをする。そして、記録紙上には、線材
に固着された記録手段によって杭の動きがリバウンド量
や貫入量として忠実に記録される。
Then, the wire rod is taken up or pulled out by the take-up reel without sagging on the way and moves following the movement of the pile. Then, on the recording paper, the movement of the pile is faithfully recorded as the amount of rebound and the amount of penetration by the recording means fixed to the wire.

【0014】[0014]

【発明の実施の形態】以下、本発明に係る杭打ち工事用
記録器具の実施の形態について、添付図面を参照して説
明する。なお、従来技術と実質的に同一の部品等につい
ては同一の符号を付してその説明を省略する。
BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of a recording instrument for pile driving according to the present invention will be described below with reference to the accompanying drawings. It should be noted that parts and the like which are substantially the same as those of the conventional technique are designated by the same reference numerals and the description thereof will be omitted.

【0015】(第1実施形態)図1は、本実施形態に係
る杭打ち工事用記録器具11を示した正面図並びにA―
A線方向から見た側面図である。これらの図でわかるよ
うに、本実施形態に係る杭打ち工事用記録器具11は、
固着部材12、線材13、案内機構14、記録台15お
よび記録手段16で概ね構成してある。
(First Embodiment) FIG. 1 is a front view showing a recording tool 11 for pile driving according to the present embodiment and A-.
It is the side view seen from the A line direction. As can be seen from these figures, the recording device 11 for pile driving according to the present embodiment is
The fixing member 12, the wire 13, the guide mechanism 14, the recording base 15 and the recording means 16 are generally configured.

【0016】固着部材12は、杭4の周面に着脱自在に
取り付けられるようになっており、鋼管杭を想定してマ
グネットとしてもよいし、コンクリート杭も含めた適用
を考慮して、減圧によって周面に吸着可能な吸盤として
もよい。
The fixing member 12 is detachably attached to the peripheral surface of the pile 4, and may be a magnet assuming a steel pipe pile, or by decompression in consideration of applications including concrete piles. A suction cup capable of adsorbing to the peripheral surface may be used.

【0017】線材13は、その一端を固着部材12に結
び付けてあり、所定の強度を持つ紐やワイヤーで構成す
ることができるが、張力が作用したときの伸びができる
だけ小さいものがよい。
The wire 13 has one end tied to the fixing member 12 and can be composed of a cord or wire having a predetermined strength, but it is preferable that the elongation when tension acts is as small as possible.

【0018】案内機構14は、地盤面に設置される基板
17の上に線材13を案内する滑車18a、18bを配
列してなり、線材13を杭4から例えば2m程度離れた
位置に案内できるようになっている。
The guide mechanism 14 is formed by arranging pulleys 18a, 18b for guiding the wire 13 on a substrate 17 installed on the ground surface so that the wire 13 can be guided to a position, for example, about 2 m away from the pile 4. It has become.

【0019】記録台15は、案内機構14の基板17の
縁から立設してあり、同図(b) に示すようにその側面に
記録紙5を貼り付けるようになっている。また、記録台
15の上端には滑車18cを取り付けてあり、案内機構
14で案内されてきた線材13を記録台15を乗り越え
るような形で記録紙側に案内し、その先端に結び付けら
れたペンや鉛筆といった記録手段16で線材13の動き
を記録紙5上に記録できるようになっている。
The recording base 15 is erected from the edge of the substrate 17 of the guide mechanism 14, and the recording paper 5 is attached to the side surface of the recording base 15 as shown in FIG. Further, a pulley 18c is attached to the upper end of the recording base 15, and the wire rod 13 guided by the guide mechanism 14 is guided to the recording paper side so as to get over the recording base 15, and a pen tied to the tip thereof. The movement of the wire 13 can be recorded on the recording paper 5 by the recording means 16 such as a pencil or a pencil.

【0020】本実施形態の杭打ち工事用記録器具11に
おいては、まず、杭4の周面に固着部材12を取り付
け、該固着部材12に結び付けられた線材13が杭4に
沿ってほぼ平行に張られるように案内機構14を地盤面
に設置する。ここで、線材13が固着部材12と滑車1
8aとの間で杭4に対し平行に張られない場合は、杭4
の軸線方向の移動量と線材13の移動量とがそのまま対
応しなくなるので、案内機構14の設置にあたっては十
分に留意する。
In the pile driving construction recording tool 11 of the present embodiment, first, the fixing member 12 is attached to the peripheral surface of the pile 4, and the wire rod 13 connected to the fixing member 12 is arranged substantially parallel to the pile 4. The guide mechanism 14 is installed on the ground surface so as to be stretched. Here, the wire 13 is fixed to the fixing member 12 and the pulley 1.
If it cannot be stretched in parallel with the pile 4 with the 8a, the pile 4
The amount of movement of the wire rod 13 in the axial direction and the amount of movement of the wire rod 13 do not correspond to each other as they are. Therefore, care should be taken when installing the guide mechanism 14.

【0021】次に、案内機構14で案内されてきた線材
13の他端に結びつけられたペン、鉛筆などの記録手段
16を手で持ち、記録紙5を貼り付けた記録台15の前
で待機する。そして、杭打ちの最中には、線材13が緩
まない程度にこれを適度に引っ張りつつ記録手段16を
記録紙5上に押し付けるとともに、打込みのタイミング
をとらえて記録手段16を例えば左から右に水平移動さ
せる。
Next, holding the recording means 16 such as a pen or pencil connected to the other end of the wire 13 guided by the guide mechanism 14 by hand, and standing by in front of the recording table 15 to which the recording paper 5 is attached. To do. Then, during the stakeout, the recording means 16 is pressed onto the recording paper 5 while appropriately pulling the wire material 13 so as not to loosen, and at the same time, the recording means 16 is grasped from the left to the right by grasping the timing of driving. Move horizontally.

【0022】すると、ハンマー3で杭4を打ち込んだと
きに杭4に生じる上下動が線材13を介して記録手段1
6に伝わり、かかる動きは、杭4のリバウンド量や貫入
量として記録紙5上に記録される。
Then, when the pile 4 is driven by the hammer 3, the vertical movement of the pile 4 is generated by the recording means 1 via the wire 13.
6, and the movement is recorded on the recording paper 5 as the amount of rebound and the amount of penetration of the pile 4.

【0023】以上説明したように、本実施形態の杭打ち
工事用記録器具によれば、杭の周面に固着された固着部
材に線材を結び付け、該線材を案内機構で遠隔位置まで
案内し、該位置で記録をとるようにしたので、作業員
は、ハンマーの直下で計測する必要がなくなり、安全性
が向上する。また、安全性が向上したことによって、作
業員は記録手段の操作(押付け並びに移動操作)を確実
に行うことができるようになり、記録をとり損なうおそ
れも少なくなる。
As described above, according to the recording device for pile driving work of this embodiment, the wire rod is tied to the fixing member fixed to the peripheral surface of the pile, and the wire rod is guided to the remote position by the guide mechanism. Since the recording is performed at the position, the worker does not need to measure directly under the hammer, and the safety is improved. Further, since the safety is improved, the worker can surely perform the operation (pressing and moving operation) of the recording unit, and the possibility of losing the recording is reduced.

【0024】本実施形態では、記録台5を鉛直配置した
が、これに代えて例えば図2に示すように基板17の一
部をそのまま記録台15としてもよい。
In the present embodiment, the recording table 5 is arranged vertically, but instead of this, for example, a part of the substrate 17 may be used as the recording table 15 as it is as shown in FIG.

【0025】また、本実施形態では、線材が水平方向に
案内されるように案内機構を構成したが、案内方向は水
平に限定されるものではなく、例えば図3に示すよう
に、三角トラス状の案内機構21を用いて線材13を斜
め上方に案内するようにしてもよい。これらの構成によ
れば、線材を案内する構造がより単純になり、滑車の数
を減らすことができる。
Further, in the present embodiment, the guide mechanism is configured so that the wire is guided in the horizontal direction, but the guide direction is not limited to the horizontal direction. For example, as shown in FIG. The guide member 21 may be used to guide the wire 13 obliquely upward. According to these configurations, the structure for guiding the wire becomes simpler, and the number of pulleys can be reduced.

【0026】また、本実施形態の使用形態は、鉛直杭に
限定されるものではなく、図4に示すように斜め杭につ
いても適用できることは言うまでもない。
Needless to say, the usage pattern of this embodiment is not limited to the vertical pile, but can be applied to an oblique pile as shown in FIG.

【0027】(第2実施形態)次に、第2実施形態に係
る杭打ち工事用記録器具について説明する。なお、第1
実施形態と実質的に同一の部品等については同一の符号
を付してその説明を省略する。
(Second Embodiment) Next, a recording device for pile driving work according to a second embodiment will be described. The first
Parts and the like that are substantially the same as those in the embodiment are assigned the same reference numerals and explanations thereof are omitted.

【0028】図5は、本実施形態に係る杭打ち工事用記
録器具31を示した斜視図である。同図でわかるよう
に、本実施形態の杭打ち工事用記録器具31は、杭の周
面に着脱自在に取り付けられる固着部材としての吸盤3
2と、該吸盤32に一端を結び付けられた紐、ワイヤー
などの線材13と、該線材13を杭から離れた位置に案
内する伸縮式の案内機構33と、該案内機構33で案内
された線材13を所定の張力で巻き取る巻取りリール3
4と、案内機構33と巻取りリール34との間に配置さ
れた記録機構35とからなる。
FIG. 5 is a perspective view showing a recording device 31 for pile driving according to this embodiment. As can be seen in the figure, the pile driving construction recording device 31 of the present embodiment is a suction cup 3 as a fixing member that is detachably attached to the peripheral surface of the pile.
2, a wire rod 13 such as a string or a wire having one end tied to the suction cup 32, a retractable guide mechanism 33 for guiding the wire rod 13 to a position away from a pile, and a wire rod guided by the guide mechanism 33. Take-up reel 3 for winding 13 at a predetermined tension
4 and a recording mechanism 35 arranged between the guide mechanism 33 and the take-up reel 34.

【0029】記録機構35は、図示しないモータで巻取
りロール37を矢印方向に回転させることにより、供給
側ロール36に巻かれた記録紙38を巻取りロール37
に巻取るようになっている。そして、プーリー40、4
1によって記録紙38の上を通るように案内された線材
13に固着された記録手段39によって、線材13の動
きが図5(b) に示すように記録紙38上に記録されるよ
うになっている。
The recording mechanism 35 rotates the take-up roll 37 in the direction of the arrow by a motor (not shown), so that the recording paper 38 wound around the supply-side roll 36 is taken up by the take-up roll 37.
It is designed to be rolled up. And the pulleys 40, 4
The movement of the wire 13 is recorded on the recording paper 38 by the recording means 39 fixed to the wire 13 guided so as to pass over the recording paper 38 by 1. ing.

【0030】記録手段39は、例えば地震波を記録する
ペンレコーダに採用されているようなインク記録式のも
のを使用することができる。
The recording means 39 may be of an ink recording type such as that employed in a pen recorder for recording seismic waves.

【0031】本実施形態の杭打ち工事用記録器具31に
おいては、まず、杭4の周面に吸盤32を取り付け、該
吸盤32に結び付けられた線材13が杭4に沿ってほぼ
平行に張られるように案内機構33を地盤面に設置す
る。ここで、現場の状況に合わせて案内機構33を適宜
伸縮し、杭4からの距離を調整するのがよい。
In the pile driving work recording device 31 of the present embodiment, first, the suction cup 32 is attached to the peripheral surface of the pile 4, and the wire rod 13 connected to the suction cup 32 is stretched substantially parallel to the pile 4. Thus, the guide mechanism 33 is installed on the ground surface. Here, it is preferable to appropriately extend and contract the guide mechanism 33 according to the situation of the site to adjust the distance from the pile 4.

【0032】また、第1実施形態でも述べたように、線
材13が吸盤32と案内機構33の先端との間で杭4に
対し平行に張られない場合は、杭4の軸線方向の移動量
と線材13の移動量とがそのまま対応しなくなるので、
案内機構33の設置にあたっては十分に留意する。
Further, as described in the first embodiment, when the wire rod 13 cannot be stretched in parallel with the pile 4 between the suction cup 32 and the tip of the guide mechanism 33, the amount of movement of the pile 4 in the axial direction. Since the movement amount of the wire rod 13 and the movement amount of the wire rod 13 do not correspond as they are,
Be careful when installing the guide mechanism 33.

【0033】次に、巻取りリール34を作動させて線材
13に張力を与えるとともに、記録機構35に設けられ
た記録紙38の巻取りを開始する。
Next, the take-up reel 34 is operated to apply tension to the wire 13, and the take-up of the recording paper 38 provided in the recording mechanism 35 is started.

【0034】このようにすると、杭4が地盤面に貫入さ
れたとき、線材13は、途中でたるむことなく巻取りリ
ールに瞬間的に巻き取られるとともに、杭4がリバウン
ドして上方に移動したときには該巻取りリール4から引
き出され、かくして、線材13は、杭4の動きに追従し
た動きをする。そして、かかる動きは、線材13に固着
された記録手段39にもそのまま伝達し、記録紙38上
には、図5(b) に示すように杭4の動きがリバウンド量
や貫入量として忠実に記録される。
In this way, when the pile 4 penetrates the ground surface, the wire 13 is instantaneously wound around the take-up reel without sagging on the way, and the pile 4 rebounds and moves upward. Sometimes, the wire reel 13 is pulled out from the take-up reel 4, and thus the wire 13 moves following the movement of the pile 4. Then, this movement is transmitted to the recording means 39 fixed to the wire 13 as it is, and the movement of the pile 4 is faithfully reflected on the recording paper 38 as a rebound amount or a penetration amount as shown in FIG. 5 (b). Will be recorded.

【0035】以上説明したように、本実施形態の杭打ち
工事用記録器具によれば、杭の周面に固着された吸盤に
線材を結び付け、該線材を伸縮式の案内機構で遠隔位置
まで案内し、該位置で記録をとるようにしたので、作業
員は、ハンマーの直下で計測する必要がなくなり、安全
性が向上する。
As described above, according to the recording device for pile driving work of the present embodiment, the wire rod is tied to the suction cup fixed to the peripheral surface of the pile, and the wire rod is guided to the remote position by the telescopic guide mechanism. However, since the recording is performed at the position, the worker does not need to perform measurement just below the hammer, and the safety is improved.

【0036】また、巻取りリールを使って線材に常時張
力を与えるようにしたので、杭の打込み時における線材
のたるみが防止され、記録紙の送りを自動で行うように
したことと相まって、杭の貫入量やリバウンド量の記録
作業を正確かつ容易に行うことが可能となる。
Further, since the wire rod is constantly tensioned by using the take-up reel, the slack of the wire rod is prevented when the pile is driven, and the recording paper is fed automatically. It is possible to accurately and easily record the amount of penetration and rebound of the.

【0037】[0037]

【発明の効果】以上述べたように、本発明の杭打ち工事
用記録器具は、杭の周面に着脱自在に取り付けられるマ
グネット、吸盤等の固着部材と、該固着部材に一端を結
び付けられた紐、ワイヤーなどの線材と、該線材を前記
杭から離れた位置に案内する案内機構と、該案内機構に
隣接配置され前記線材の他端に結びつけられた所定の記
録手段で該線材の動きを記録する記録台とから構成した
ので、杭の貫入量やリバウンド量を安全に記録すること
ができる。
As described above, the recording device for pile driving work according to the present invention has a fixing member such as a magnet and a suction cup detachably attached to the peripheral surface of the pile, and one end thereof connected to the fixing member. A wire such as a string or a wire, a guide mechanism that guides the wire to a position away from the pile, and a predetermined recording unit that is arranged adjacent to the guide mechanism and is connected to the other end of the wire to move the wire. Since it is composed of a recording table for recording, it is possible to safely record the amount of penetration and rebound of piles.

【0038】また、本発明の杭打ち工事用記録器具は、
杭の周面に着脱自在に取り付けられるマグネット、吸盤
等の固着部材と、該固着部材に一端を結び付けられた
紐、ワイヤーなどの線材と、該線材を前記杭から離れた
位置に案内する案内機構と、該案内機構で案内された前
記線材を所定の張力で巻き取る巻取りリールと、前記案
内機構と前記巻取りリールとの間に配置され前記線材に
固着された所定の記録手段で該線材の動きを記録する記
録機構とからなり、該記録機構は、前記記録手段で記録
される記録紙を所定の速度で巻き取るように構成したの
で、杭の貫入量やリバウンド量を安全かつ正確容易に記
録することが可能となる。
Further, the recording device for pile driving according to the present invention is
A fixing member such as a magnet and a suction cup detachably attached to the peripheral surface of the pile, a wire rod such as a string and a wire having one end tied to the fixing member, and a guide mechanism for guiding the wire rod to a position away from the pile. A take-up reel for winding the wire rod guided by the guide mechanism with a predetermined tension; and a predetermined recording means fixed between the guide mechanism and the take-up reel and fixed to the wire rod. The recording mechanism for recording the movement of the pile is configured to wind up the recording paper recorded by the recording means at a predetermined speed, so that the amount of penetration or rebound of the pile can be safely and accurately easily. It becomes possible to record in.

【0039】[0039]

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

【図1】第1実施形態に係る杭打ち工事用記録器具の図
であり、(a)は正面図、(b)はA―A線方向から見た側面
図。
1A and 1B are diagrams of a recording device for pile driving work according to a first embodiment, FIG. 1A is a front view, and FIG. 1B is a side view seen from the direction of the line AA.

【図2】第1実施形態の変形例に係る杭打ち工事用記録
器具の正面図。
FIG. 2 is a front view of a recording device for pile driving according to a modified example of the first embodiment.

【図3】第1実施形態の別の変形例に係る杭打ち工事用
記録器具の正面図。
FIG. 3 is a front view of a recording device for pile driving according to another modification of the first embodiment.

【図4】第1実施形態の杭打ち工事用記録器具を別の使
用態様で使用する場合の図。
FIG. 4 is a diagram when the recording device for pile driving according to the first embodiment is used in another usage mode.

【図5】第2実施形態に係る杭打ち工事用記録器具の図
であり、(a)は全体斜視図、(b)は記録機構の平面図。
5A and 5B are diagrams of a recording device for pile driving work according to a second embodiment, FIG. 5A is an overall perspective view, and FIG. 5B is a plan view of a recording mechanism.

【図6】従来技術の杭打ちの様子を示した図であり、
(a)は全体図、(b)は杭の貫入量やリバウンド量を測定す
る様子を示した拡大図。
FIG. 6 is a diagram showing a state of prior art pile driving,
(a) is an overall view, and (b) is an enlarged view showing how the pile penetration and rebound amount are measured.

【図7】杭の貫入量やリバウンド量が記録されたグラ
フ。
FIG. 7 is a graph in which the amount of penetration and rebound of piles is recorded.

【符号の説明】[Explanation of symbols]

4 杭 5、38 記録紙 11、31 杭打ち工事用記録器具 12 固着部材 13 線材 14、21、33 案内機構 15 記録台 16、39 記録手段 32 吸盤(固着部材) 34 巻取りリール 35 記録機構 4 Piles 5, 38 Recording paper 11, 31 Recording device for pile driving 12 Fixing member 13 Wire rods 14, 21, 33 Guide mechanism 15 Recording stand 16, 39 Recording means 32 Sucker (fixing member) 34 Take-up reel 35 Recording mechanism

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】 杭の周面に着脱自在に取り付けられるマ
グネット、吸盤等の固着部材と、該固着部材に一端を結
び付けられた紐、ワイヤーなどの線材と、該線材を前記
杭から離れた位置に案内する案内機構と、該案内機構に
隣接配置され前記線材の他端に結びつけられた所定の記
録手段で該線材の動きを記録する記録台とからなること
を特徴とする杭打ち工事用記録器具。
1. A fixing member such as a magnet or a suction cup detachably attached to a peripheral surface of a pile, a wire rod such as a string or wire having one end tied to the fixing member, and a position where the wire rod is separated from the pile. And a recording table for recording the movement of the wire rod by a predetermined recording means arranged adjacent to the guide mechanism and connected to the other end of the wire rod. Equipment.
【請求項2】 杭の周面に着脱自在に取り付けられるマ
グネット、吸盤等の固着部材と、該固着部材に一端を結
び付けられた紐、ワイヤーなどの線材と、該線材を前記
杭から離れた位置に案内する案内機構と、該案内機構で
案内された前記線材を所定の張力で巻き取る巻取りリー
ルと、前記案内機構と前記巻取りリールとの間に配置さ
れ前記線材に固着された所定の記録手段で該線材の動き
を記録する記録機構とからなり、該記録機構は、前記記
録手段で記録される記録紙を所定の速度で巻き取るよう
に構成したことを特徴とする杭打ち工事用記録器具。
2. A fixing member such as a magnet or a suction cup detachably attached to the peripheral surface of the pile, a wire rod such as a string or wire whose one end is tied to the fixing member, and a position where the wire rod is separated from the pile. A guide mechanism for guiding the wire rod guided by the guide mechanism, a take-up reel for winding the wire rod guided by the guide mechanism with a predetermined tension, and a predetermined reel fixed between the guide mechanism and the take-up reel and fixed to the wire rod. A recording mechanism for recording the movement of the wire rod by a recording means, the recording mechanism being configured to wind up the recording paper recorded by the recording means at a predetermined speed. Recording equipment.
JP27827895A 1995-10-03 1995-10-03 Recording apparatus for piling work Pending JPH0995944A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP27827895A JPH0995944A (en) 1995-10-03 1995-10-03 Recording apparatus for piling work

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP27827895A JPH0995944A (en) 1995-10-03 1995-10-03 Recording apparatus for piling work

Publications (1)

Publication Number Publication Date
JPH0995944A true JPH0995944A (en) 1997-04-08

Family

ID=17595127

Family Applications (1)

Application Number Title Priority Date Filing Date
JP27827895A Pending JPH0995944A (en) 1995-10-03 1995-10-03 Recording apparatus for piling work

Country Status (1)

Country Link
JP (1) JPH0995944A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019031802A (en) * 2017-08-07 2019-02-28 株式会社浪速試錐工業所 Method and device for measuring pile penetration amount

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019031802A (en) * 2017-08-07 2019-02-28 株式会社浪速試錐工業所 Method and device for measuring pile penetration amount

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