JPH02292410A - Machine for executing sand pile - Google Patents

Machine for executing sand pile

Info

Publication number
JPH02292410A
JPH02292410A JP11184689A JP11184689A JPH02292410A JP H02292410 A JPH02292410 A JP H02292410A JP 11184689 A JP11184689 A JP 11184689A JP 11184689 A JP11184689 A JP 11184689A JP H02292410 A JPH02292410 A JP H02292410A
Authority
JP
Japan
Prior art keywords
sand pile
pile construction
construction machine
sand
attachment
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
JP11184689A
Other languages
Japanese (ja)
Inventor
Satoshi Matsuzawa
松沢 諭
Tamio Hashimoto
橋本 民男
Tadao Taniguchi
忠男 谷口
Tadayoshi Maeda
忠良 前田
Toshihiro Deguchi
出口 敏博
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.)
FUDO GIKEN KK
Fudo Tetra Corp
Original Assignee
FUDO GIKEN KK
Fudo Construction Co Ltd
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 FUDO GIKEN KK, Fudo Construction Co Ltd filed Critical FUDO GIKEN KK
Priority to JP11184689A priority Critical patent/JPH02292410A/en
Publication of JPH02292410A publication Critical patent/JPH02292410A/en
Pending legal-status Critical Current

Links

Landscapes

  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)

Abstract

PURPOSE:To improve the work environment of an operator by installing a remotely controllable operating section at a position separate from a sand-pile preparation machine body using vibroflotation and interrupting the vibrations of vibroflotation. CONSTITUTION:An execution machine body 1 is composed of a base machine 4, a leader 5, a back stay 6, a sheave block 7, an attachment 8, a moving bag 9 and a generator 10. The attachment 8 consists of a cylindrical casing 16, a hopper 17, a vibroflotation device 18 and a shock absorber 19 for absorbing vibrations, and a sand pile is prepared in the ground while absorbing a shock. A house 20 is installed at a location separate from the execution machine body 1 in an operating section 2, a control meter 21 and a console panel 22 are mounted into the house, and the execution machine body 1 is controlled while being visually observed and monitored by a window 23. Accordingly, the vibrations of the vibroflotation device are interrupted, thus improving work environment.

Description

【発明の詳細な説明】 [産業上の利用分野コ 本発明は、地盤に砂杭を造成する砂杭施工機に関する. [従来の技術] 地盤に砂杭を形成して地盤を改良する際に用いられる砂
杭施工機の1つとして、従来、第4図に示すものが知ら
れている. この図に示す砂杭施工機は移動自在に構成されるベース
マシン101と、このベースマシン101上に設けられ
る操作室102と,前記ベースマシン101に取り付け
られる伸縮自在なバックステ−103と、このバックス
テー103の先端と前記ベースマシン101の一部に傾
倒自在に取り付けられるリーダ104と、このリーダ1
04の上部から吊り下げられるアタッメント105とを
備えており、操作室102内に居る操作者の操作によっ
てベースマシン101の位置制御やアタッチメント10
5の上下制御、砂投入制御、圧縮空気の供給停止制御等
を行ないながら地中に砂杭を造成する. [発明が解決しようとする課題] ところでこのような従来の砂杭施工機においては、アタ
ッチメント105を構成するバイブロ106の振動をシ
ョックアブソーバ107によって軽減させてバイブロ1
06の振動が操作室102等に直接伝わらないようにし
ている. しかしながら、近年、長尺な地盤改良工事の要求もあり
、アタッチメント105を構成するケ−シング108の
貫入力を大きくする目的でバイブロ106を大型化させ
る傾向にある。
DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a sand pile construction machine for constructing sand piles in the ground. [Prior Art] As one of the sand pile construction machines used to improve the ground by forming sand piles in the ground, the one shown in Fig. 4 is conventionally known. The sand pile construction machine shown in this figure includes a movable base machine 101, an operation room 102 provided on the base machine 101, an extendable backstay 103 attached to the base machine 101, and a backstay 103 attached to the base machine 101. A leader 104 that is tiltably attached to the tip of the stay 103 and a part of the base machine 101;
04 and an attachment 105 suspended from the top of the base machine 104, the position of the base machine 101 and the attachment 10 can be controlled by an operator in the operation room 102.
A sand pile is constructed underground while performing vertical control, sand injection control, compressed air supply stop control, etc. in step 5. [Problems to be Solved by the Invention] In such a conventional sand pile construction machine, the shock absorber 107 reduces the vibration of the vibro 106 that constitutes the attachment 105.
The vibrations of 06 are prevented from being directly transmitted to the control room 102, etc. However, in recent years, there has been a demand for long ground improvement work, and there is a tendency to increase the size of the vibro 106 in order to increase the penetration force of the casing 108 that constitutes the attachment 105.

このため、ショックアブソーバ107を設けていてもバ
イブロ106の振動がこのショツクアブソーバ107を
介して操作室102に伝わったり、アタッチメント10
5と地盤とを介して操作室102に伝わってこの操作室
102が振動し,操作者の操作環境が損なわれてしまう
恐れがある。
Therefore, even if the shock absorber 107 is provided, the vibration of the vibro 106 may be transmitted to the operation chamber 102 via the shock absorber 107, or the attachment 10
5 and the ground to the operating room 102, causing the operating room 102 to vibrate, which may impair the operating environment for the operator.

また、このような砂杭施工機を用いて砂杭の造成作業を
行なうとき、操作室102の中にいる操作者がアタッチ
メント105の位置や動作状況を見ながら各部の動作を
制御するようにしているが,従来の砂杭施工機では,操
作室102と、アタッチメント105との間にリーダ1
04等の遮蔽物があるので、アタッチメント105の貫
入度合いによってはアタッチメント105の一部が遮蔽
されて操作しにくいため、これを改良して欲しいという
要望も出ていた。
Further, when constructing sand piles using such a sand pile construction machine, an operator in the operation room 102 controls the operation of each part while observing the position and operating status of the attachment 105. However, in the conventional sand pile construction machine, there is a leader 1 between the operation room 102 and the attachment 105.
04 etc., depending on the degree of penetration of the attachment 105, a part of the attachment 105 may be blocked and difficult to operate, so there have been requests to improve this.

本発明は上記の事情に鑑み、バイブロの振動が操作者に
伝わらないようにして作業環境を向上させることができ
るとともに,砂杭の造成を行なうときに注目しなければ
ならないアタッチメント等の装置が操作者から常に見え
るようにすることができる砂杭施工機を提供することを
目的としている. [課題を解決するための手段] 上記の目的を達成するために本発明による砂杭施工機は
、バイブロを用いて筒状のケーシングを地中に貫入させ
た後,所定の手順にしたがって前記ケーシングを引き抜
きながら地中に砂抗を形成する砂杭施工機本体と、この
砂杭施工機本体から離れた位置に配置され操作者の操作
内容に基づいて前記砂杭施工機本体を制御する操作部と
を備えたことを特徴としている。
In view of the above circumstances, the present invention improves the working environment by preventing the vibration of the vibro from being transmitted to the operator, and also allows devices such as attachments that must be paid attention to when constructing sand piles to be operated. The purpose of this project is to provide a sand pile construction machine that can be always visible to the public. [Means for Solving the Problems] In order to achieve the above object, a sand pile construction machine according to the present invention penetrates a cylindrical casing into the ground using a vibro, and then pierces the casing according to a predetermined procedure. a sand pile construction machine main body that forms a sand pit in the ground while pulling out the sand pile construction machine; and an operation section that is located at a distance from the sand pile construction machine main body and controls the sand pile construction machine main body based on the operation contents of the operator. It is characterized by having the following.

[作用] 上記の構成によって、バイブロを有する砂杭施工機本体
と,操作部とを分離し、バイブロの振動が操作部に伝わ
るのを防止し,また操作部から砂杭施工機本体が良く見
えるようにする。
[Function] The above configuration separates the main body of the sand pile construction machine having the vibro from the operating section, prevents the vibration of the vibro from being transmitted to the operating section, and allows the main body of the sand pile construction machine to be clearly seen from the control section. do it like this.

[実施例] 第1図は本発明による砂杭施工機の一実施例を示す側面
図,第2図は同砂杭施工機の正面図である. この図に示す砂杭施工機は、砂杭を形成する砂杭施工機
本体1と、この砂杭施工機本体1から分離して設けられ
る操作部2と、これらを接続する信号ケーブル3とを備
えており、操作部2内にいる操作者の操作内容に基づい
て砂杭施工機本体1を遠隔操縦する. 砂杭施工機本体1はベースマシン4と、リーダ5と、バ
ックステー6と,シーブブロック7と、アタッチメント
8と、移動パケット9と、発電機10と、コンプレッサ
ー11と、レシーバタンク12と、エアーホース13と
を備えており、前記操作部2からの指令に基づいて地盤
に砂杭を造成する. ベースマシン4は前後動自在で,かつ旋回自在に構成さ
れており、その中央部には複数のウインチドラムl4が
設けられるとともに、その前面にはリーダ5が傾倒自在
に取り付けられている.リーダ5はトラス構造(若しく
はパイプ状)の長手部材によって構成されており、その
側部には移動パケット9が上下移動自在に取り付けられ
、第2図に示す如く前記ベースマシン4と一対となって
いる砂入ブルショベル15によって移動パケット9に適
時、砂が投入される。また、このリーダ5は前記ベース
マシン4の後方より2本のバックステ−6(若しくは、
ガントリーワイヤ)によって支持されている。
[Example] Fig. 1 is a side view showing an embodiment of the sand pile construction machine according to the present invention, and Fig. 2 is a front view of the same sand pile construction machine. The sand pile construction machine shown in this figure has a sand pile construction machine main body 1 that forms a sand pile, an operation section 2 provided separately from the sand pile construction machine main body 1, and a signal cable 3 that connects these. The sand pile construction machine main body 1 is remotely controlled based on the operation contents of the operator inside the operation section 2. The sand pile construction machine main body 1 includes a base machine 4, a leader 5, a backstay 6, a sheave block 7, an attachment 8, a moving packet 9, a generator 10, a compressor 11, a receiver tank 12, and an air pump. It is equipped with a hose 13, and creates sand piles in the ground based on commands from the operating section 2. The base machine 4 is configured to be able to move back and forth and turn freely, and a plurality of winch drums l4 are provided in the center thereof, and a leader 5 is attached to the front surface thereof so as to be freely tiltable. The leader 5 is constituted by a longitudinal member having a truss structure (or a pipe shape), and a movable packet 9 is attached to the side thereof so as to be vertically movable, and forms a pair with the base machine 4 as shown in FIG. Sand is thrown into the mobile packet 9 at the appropriate time by a sand shovel 15. Further, this leader 5 is connected to two backstays 6 (or
gantry wire).

バックステ−6は油圧シリンダによって伸縮自在に構成
されたパイプ状の部材等によって構成されており、前記
リーダ5を後方より支持しながら前記リーダ5の傾倒角
度を調整する. また、シーブブロック7は前記リーダ5の頂部に設けら
れた滑車と一対となっており、前記ベースマシン4上の
ウインチドラム14によって駆動されるワイヤにより昇
降駆動されその下端に取り付けられたアタッチメント8
を上下させる.アタッチメント8は地中に砂杭を造成す
るのに使用される筒状のケーシング16と,このケーシ
ング16の頂部に取り付けられる砂投入用のホッパ−1
7と、前記ケーシング16の上端に取り付けられこのケ
ーシング16を地中に貫入したり、引き抜いたりすると
きの貫入機として使用されるバイブロ18と、このバイ
ブロ18の上端と前記シーブブロック7の下端との間に
設けられる振動吸取用のショックアブソーバ19とを備
えており、前記ウインチドラム14によって上下駆動さ
れながらバイブロ18を振動させてケーシング16を地
中に貫入させる。そして、このケーシング16を引き抜
いたり,再貫入させたりしながら移動パケット9を上下
させてホッパ−17に適時、砂を投入して地中に砂杭を
造成する。
The backstay 6 is made up of a pipe-like member that is extendable and retractable by a hydraulic cylinder, and adjusts the tilt angle of the leader 5 while supporting the leader 5 from behind. The sheave block 7 is paired with a pulley provided at the top of the leader 5, and is driven up and down by a wire driven by a winch drum 14 on the base machine 4, with an attachment 8 attached to its lower end.
Move up and down. The attachment 8 includes a cylindrical casing 16 used for constructing sand piles underground, and a hopper 1 for feeding sand attached to the top of the casing 16.
7, a vibro 18 attached to the upper end of the casing 16 and used as a penetrating machine when penetrating or extracting the casing 16 from the ground, and the upper end of the vibro 18 and the lower end of the sheave block 7. The casing 16 is provided with a shock absorber 19 for absorbing vibrations provided between the casing 16 and the casing 16 by vibrating the vibro 18 while being driven up and down by the winch drum 14. Then, the movable packet 9 is moved up and down while the casing 16 is pulled out and penetrated again, and sand is thrown into the hopper 17 at the appropriate time to create a sand pile in the ground.

また、発電機10は前記ベースマシン4の後方に搭載さ
れており、前記バイブロ18やウインチドラム14を駆
動するのに必要な電源電圧を生成する。
Further, a generator 10 is mounted at the rear of the base machine 4, and generates a power supply voltage necessary to drive the vibro 18 and the winch drum 14.

また、コンプレッサー11は地中に貫入した前記ケーシ
ング16から砂を排出させるのに必要な圧縮空気を発生
するように構成されており、発生した圧縮空気をレシー
バタンク12に供給して一時貯留し、必要に応じてエア
ーホース13を介して前記ケーシング16に供給する。
Further, the compressor 11 is configured to generate compressed air necessary to discharge sand from the casing 16 that has penetrated into the ground, and supplies the generated compressed air to the receiver tank 12 for temporary storage. The air is supplied to the casing 16 via the air hose 13 as required.

また、前記操作部2は前記砂杭施工機本体1の動作が良
く見える場所に設置されるユニットハウス20と,この
ユニットハウス20内に設けられる各種の管理計器21
と,前記砂杭施工機本体1を操作するのに必要な操作盤
22とを備えており、このユニットハウス20内に居る
操作者は管理計器21を見たり、ユニットハウス2oに
形成された窓23を通して前記砂杭施工機本体1の動作
を直接見たりしながら操作盤22を操作して砂杭施工機
本体1の制御を行なう。
Further, the operation section 2 includes a unit house 20 installed in a place where the operation of the sand pile construction machine main body 1 can be clearly seen, and various management instruments 21 installed in this unit house 20.
and an operation panel 22 necessary to operate the sand pile construction machine main body 1, and an operator inside this unit house 20 can see the management instrument 21 or use the window formed in the unit house 2o. The sand pile construction machine main body 1 is controlled by operating the operation panel 22 while directly observing the operation of the sand pile construction machine main body 1 through the sand pile construction machine 23.

このようにこの実施例においては、砂杭施工機本体1か
ら離れた位置に操作部2を設置しているので,操作者は
砂杭施工機本体1のバイブロ18の振動を受けることな
く、また砂抗施工機本体1の全体,特にアタッチメント
8の位置や現在の状態を見ながら砂杭の造成作業の操作
を行なうことができ、これによって良好な作業環境を確
保することができる。
As described above, in this embodiment, since the operating section 2 is installed at a position away from the sand pile construction machine main body 1, the operator can operate without being subjected to the vibration of the vibro 18 of the sand pile construction machine main body 1. The sand pile construction work can be performed while observing the entire sand pile construction machine main body 1, especially the position and current state of the attachment 8, thereby ensuring a good working environment.

また,上述した実施例においては、操作部2を一ケ所に
固定するするようにしているが、第3図に示す如く車両
25の上に操作部2を載せ、砂杭施工機本体1の移動に
伴って操作部2を最適な位置に移動させるようにしても
良い。
In addition, in the embodiment described above, the operating section 2 is fixed in one place, but as shown in FIG. The operating section 2 may be moved to an optimal position accordingly.

また、上述した実施例においては、信号ケーブル3によ
って操作部2と,砂杭施工機本体1との間の信号授受を
行なうようにしているが,これを無線によって行なうよ
うにしても良い.また、ユニットハウス20上にテレビ
カメラ等の撮影装置を設置し、この撮影装置によって砂
杭施工機本体1を撮影してその画像をユニットハウス2
0内の操作者に見せて砂杭施工機本体1の制御を行なわ
せるようにしても良い。
Further, in the above-described embodiment, signals are exchanged between the operating section 2 and the sand pile construction machine main body 1 using the signal cable 3, but this may be done wirelessly. In addition, a photographing device such as a television camera is installed on the unit house 20, and the photographing device takes a picture of the sand pile construction machine body 1, and the image is transferred to the unit house 20.
Alternatively, the sand pile construction machine main body 1 may be controlled by showing it to the operator within the machine.

[発明の効果] 以上説明したように本発明によれば、バイブロの振動が
操作者に伝わらないようにして作業環境を向上させるこ
とができるとともに、砂杭の造成を行なうときに注目し
なければならないアタッチメント等の装置が操作者から
常に見えるようにすることができる。
[Effects of the Invention] As explained above, according to the present invention, it is possible to improve the working environment by preventing the vibrations of the vibro from being transmitted to the operator, and it is possible to improve the work environment by preventing the vibrations of the vibro from being transmitted to the operator. Devices such as attachments that should not be used can be always visible to the operator.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本発明による砂杭施工機の一実施例を示す側面
図,第2図は第1図に示す砂杭施工機本体の正面図,第
3図は本発明による砂杭施工機の他の実施例を示す側面
図、第4図は従来から知られている砂杭施工機の一例を
示す側面図である。 1・・・砂杭施工機本体、2・・・操作部、16・・・
ケーシング、18・・・バイブロ。
FIG. 1 is a side view showing an embodiment of the sand pile construction machine according to the present invention, FIG. 2 is a front view of the main body of the sand pile construction machine shown in FIG. 1, and FIG. FIG. 4 is a side view showing an example of a conventionally known sand pile construction machine. 1...Sand pile construction machine body, 2...Operation section, 16...
Casing, 18...Vibro.

Claims (1)

【特許請求の範囲】[Claims] (1)バイブロを用いて筒状のケーシングを地中に貫入
させた後、所定の手順にしたがつて前記ケーシングを引
き抜きながら地中に砂杭を形成する砂杭施工機本体と、
この砂杭施工機本体から離れた位置に配置され操作者の
操作内容に基づいて前記砂杭施工機本体を制御する操作
部とを備えたことを特徴とする砂杭施工機。
(1) A sand pile construction machine body that forms a sand pile underground while penetrating a cylindrical casing into the ground using a vibro, and then pulling out the casing according to a predetermined procedure;
A sand pile construction machine characterized by comprising: an operation section that is arranged at a position remote from the sand pile construction machine main body and controls the sand pile construction machine main body based on the contents of an operator's operation.
JP11184689A 1989-04-28 1989-04-28 Machine for executing sand pile Pending JPH02292410A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11184689A JPH02292410A (en) 1989-04-28 1989-04-28 Machine for executing sand pile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11184689A JPH02292410A (en) 1989-04-28 1989-04-28 Machine for executing sand pile

Publications (1)

Publication Number Publication Date
JPH02292410A true JPH02292410A (en) 1990-12-03

Family

ID=14571632

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11184689A Pending JPH02292410A (en) 1989-04-28 1989-04-28 Machine for executing sand pile

Country Status (1)

Country Link
JP (1) JPH02292410A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008308839A (en) * 2007-06-12 2008-12-25 Aomi Construction Co Ltd Sand discharge method for drive-back type sand compaction pile diving method
DE102010001839A1 (en) * 2010-02-09 2011-08-11 Alexander Degen Rüttlervorrichtung with a lifting unit and method for the production of material columns

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4893105A (en) * 1972-03-10 1973-12-03
JPS5090107A (en) * 1973-12-12 1975-07-19

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4893105A (en) * 1972-03-10 1973-12-03
JPS5090107A (en) * 1973-12-12 1975-07-19

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008308839A (en) * 2007-06-12 2008-12-25 Aomi Construction Co Ltd Sand discharge method for drive-back type sand compaction pile diving method
DE102010001839A1 (en) * 2010-02-09 2011-08-11 Alexander Degen Rüttlervorrichtung with a lifting unit and method for the production of material columns

Similar Documents

Publication Publication Date Title
CN209741839U (en) A vibration pile driver for bridge construction
JPH02292410A (en) Machine for executing sand pile
JP2007321480A (en) Low altitude head pile driver
JP3148608B2 (en) Rolling device using air tamper in embankment construction
JP3069184U (en) Construction machine combined type crusher
KR20160079301A (en) compactor using a vibrating roller
US20040188118A1 (en) Vibratory post driving device
JP2000356099A (en) Method for compacting concrete of tunnel lining
JP2000356098A (en) Method for compacting concrete and compacting vibrator device
KR102501929B1 (en) Construction equipment having bidirectional module
JP2710891B2 (en) Excavator rope replacement alarm
KR20200008214A (en) Vibrating pile driver with compactor
CN215389884U (en) Remote control mobile crushing trolley
JP2943836B2 (en) Automatic descent control device for hanging drilling machine
JP2834974B2 (en) Earth drill switch device
CN116123954B (en) Blasting medicine feeding device capable of controlling medicine release
KR102341514B1 (en) Titanic rock drilling apparatus
JP2963959B2 (en) Relay antenna device
JP2007107246A (en) Spray device for vertical shaft
JPH07203568A (en) Hanging type control panel for construction machine
JPH02132277A (en) Shredding equipment for structure
KR100443878B1 (en) A compaction apparatus for attaching to a hydraulic shovel
JP2000054379A (en) Pile driving machine
JP2004150113A (en) Excavating apparatus
JP2552904B2 (en) Consolidation type slit cutter