JP3496088B2 - Working equipment of construction machine for foundation work - Google Patents
Working equipment of construction machine for foundation workInfo
- Publication number
- JP3496088B2 JP3496088B2 JP06998098A JP6998098A JP3496088B2 JP 3496088 B2 JP3496088 B2 JP 3496088B2 JP 06998098 A JP06998098 A JP 06998098A JP 6998098 A JP6998098 A JP 6998098A JP 3496088 B2 JP3496088 B2 JP 3496088B2
- Authority
- JP
- Japan
- Prior art keywords
- construction machine
- leader
- foundation work
- rack
- working device
- 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.)
- Expired - Lifetime
Links
Landscapes
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
- Earth Drilling (AREA)
Description
【発明の詳細な説明】
【０００１】
【発明の属する技術分野】本発明は、掘削機や杭打機等
の基礎工事用施工機の作業装置に関する。
【０００２】
【従来の技術】この種の基礎工事用施工機は、オーガ駆
動装置やハンマ等の作業装置をリーダに昇降可能に設け
ている。例えば、特公平６−７８６１７号公報に示され
る施工機は、リーダの軸線方向にラックを設け、該ラッ
クに歯合するピニオンと、該ピニオンを駆動する駆動装
置とからなる昇降装置を作業装置に一体に設け、駆動装
置によってピニオンを駆動して作業装置を昇降してい
る。また、リーダの上部から垂下されるワイヤロープに
て作業装置を吊下して昇降する基礎工事用施工機もあ
る。
【０００３】
【発明が解決しようとする課題】ところが、昇降装置を
一体に設けた作業装置は、ラックの付いたリーダでしか
使用できず、また、ワイヤロープにて吊下する作業装置
は、ラックの付いたリーダでは使用できなかった。
【０００４】そこで本発明は、ラックの付いたリーダ
と、ワイヤロープにて吊下するリーダの両方で使用する
ことができる基礎工事用施工機の作業装置を提供するこ
とを目的としている。
【０００５】
【課題を解決するための手段】上記した目的を達成する
ため、本発明は、基礎工事用施工機のリーダに昇降可能
に設けられる作業装置において、該作業装置の上部に連
結ピンを備え、該連結ピンにより、ラックを軸線方向に
固設してなるリーダの前記ラックに歯合するピニオンを
備えた昇降装置と、上部からワイヤロープを垂下してな
るリーダの前記ワイヤロープが巻回されるシーブブロッ
クとのいずれかを、前記作業装置の上部に連結すること
を特徴としている。
【０００６】
【発明の実施の形態】以下、本発明を掘削機の作業装置
であるオーガ駆動装置に適用した一実施形態例を図面に
基づいて説明する。
【０００７】オーガ駆動装置１は、駆動用モータ２を有
し、リーダに固設されたガイドパイプ３を抱持するガイ
ドギブ４，４を両側に、ガイドパイプ３を転動するガイ
ドローラ５を下部にそれぞれ設けている。該オーガ駆動
装置１は、昇降装置６と、シーブブロック７とを、交換
可能に連結する連結ピン８，８を上部に備えている。
【０００８】昇降装置６は、リーダに固設されたラック
９に歯合するピニオン１０，１０と、該ピニオン１０，
１０を駆動する昇降用油圧モータ１１と、減速機構１２
とを備えている。シーブブロック７は、リーダの上部か
ら垂下されるワイヤロープ１３が巻回される。
【０００９】このように構成することにより、オーガ駆
動装置１の上部に昇降装置６を連結すれば、ラック９を
固設したリーダを有する掘削機に使用でき、オーガ駆動
装置１の上部にシーブブロック７を連結すれば、リーダ
上部からワイヤロープ１３を垂下したリーダを有する掘
削機に使用できる。また、オーガ駆動装置１と昇降装置
６又はシーブブロック７との交換作業が容易であるか
ら、ユーザーレベルで対応できる。さらに、昇降装置６
自体を小形化できるからオーガ駆動装置１の全長を短く
できる。
【００１０】なお、上記実施形態例では、本発明をオー
ガ駆動装置に適用したもので説明したが、ハンマ、ホッ
パー、振れ止め装置等の作業装置に本発明を適用するこ
とができる。
【００１１】
【発明の効果】以上説明したように、本発明の基礎工事
用施工機の作業装置は、リーダの軸線方向に設けたラッ
クに歯合するピニオンを備えた昇降装置と、リーダの上
部から垂下されるワイヤロープが巻回されるシーブブロ
ックとを、ピンにより交換可能に連結するので、作業装
置に昇降装置を連結すれば、ラックを固設したリーダを
有する掘削機に使用でき、作業装置にシーブブロックを
連結すれば、上部からワイヤロープを垂下したリーダを
有する掘削機に使用できる。また、交換作業が容易であ
るから、ユーザーレベルで対応できる。Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a working device for a construction machine for foundation work such as an excavator and a pile driver. 2. Description of the Related Art This type of construction machine for foundation work is provided with a working device such as an auger driving device and a hammer so that the reader can move up and down. For example, in a construction machine disclosed in Japanese Patent Publication No. 6-78617, a rack is provided in the axial direction of a leader, and a lifting device including a pinion meshing with the rack and a driving device for driving the pinion is used as a working device. It is provided integrally, and the driving device drives the pinion to raise and lower the working device. Further, there is also a construction machine for foundation work in which a work device is hung up and down by a wire rope hanging from an upper portion of a leader. [0003] However, a working device integrally provided with a lifting device can be used only with a reader having a rack, and a working device suspended by a wire rope is a rack. Not available for readers with. Accordingly, an object of the present invention is to provide a working device of a construction machine for foundation work that can be used both as a leader with a rack and a leader suspended by a wire rope. [0005] In order to achieve the above-mentioned object, the present invention relates to a method of raising and lowering a leader of a construction machine for foundation work.
In the working device provided in, with the upper part of the working device
Connecting pin, and the connecting pin is used to move the rack in the axial direction.
An elevating device having a pinion that meshes with the rack of the fixed leader, and a wire rope that is suspended from the top
One of a leader and a sheave block around which the wire rope is wound is connected to an upper part of the working device . DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment in which the present invention is applied to an auger driving device as a working device of an excavator will be described below with reference to the drawings. The auger driving device 1 has a driving motor 2, a guide gib 4 for holding a guide pipe 3 fixed to a leader, and a guide roller 5 for rolling the guide pipe 3 on both sides. Respectively. The auger driving device 1 includes connecting pins 8 and 8 at an upper portion for exchangeably connecting the lifting device 6 and the sheave block 7. The elevating device 6 includes pinions 10 and 10 meshing with a rack 9 fixed to a leader, and the pinions 10 and 10
Lifting and lowering hydraulic motor 11 for driving
And The sheave block 7 is wound with a wire rope 13 hanging from the top of the leader. [0009] With this configuration, when connecting the lifting device 6 to the top of the auger drive unit 1 can be used in an excavator with a reader fixedly mounted to the rack 9, sheave block on top of the auger drive unit 1 if connecting 7 can be used in an excavator with a reader hanging down the wire rope 13 from the reader <br/> top. In addition, since it is easy to replace the auger driving device 1 with the lifting / lowering device 6 or the sheave block 7, it can be handled at the user level. Further, the lifting device 6
Since the size of the auger driving device 1 can be reduced, the overall length of the auger driving device 1 can be reduced. In the above embodiment, the present invention is applied to an auger driving device. However, the present invention can be applied to a working device such as a hammer, a hopper, and a steady rest device. As described above, the working device of the construction machine for foundation work according to the present invention comprises a lifting device having a pinion meshing with a rack provided in the axial direction of the leader, and an upper part of the leader. Since the sheave block around which the wire rope hanging from is wound and connected by a pin so as to be replaceable, if an elevating device is connected to the working device, it can be used for an excavator having a leader with a fixed rack. If a sheave block is connected to the device, it can be used for an excavator having a leader with a wire rope hanging from the top. Also, since the replacement work is easy, it can be handled at the user level.
【図面の簡単な説明】
【図１】 オーガ駆動装置に昇降装置を連結した状態を
示す側面図である。
【図２】 オーガ駆動装置に昇降装置を連結した状態を
示す正面図である。
【図３】 オーガ駆動装置に昇降装置を連結した状態を
示す平面図である。
【図４】 オーガ駆動装置にシーブブロックを連結した
状態を示す側面図である。
【図５】 オーガ駆動装置にシーブブロックを連結した
状態を示す正面図である。
【図６】 オーガ駆動装置にシーブブロックを連結した
状態を示す平面図である。
【符号の説明】
１…オーガ駆動装置、３…ガイドパイプ、４…ガイドギ
ブ、６…昇降装置、７…シーブブロック、８…連結ピ
ン、９…ラック、１０…ピニオン、１１…昇降用駆動モ
ータ、１３…ワイヤロープBRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a side view showing a state where an elevating device is connected to an auger driving device. FIG. 2 is a front view showing a state where an elevating device is connected to the auger driving device. FIG. 3 is a plan view showing a state in which an elevating device is connected to the auger driving device. FIG. 4 is a side view showing a state where a sheave block is connected to the auger driving device. FIG. 5 is a front view showing a state where a sheave block is connected to the auger driving device. FIG. 6 is a plan view showing a state where a sheave block is connected to the auger driving device. [Description of Signs] 1 ... Auger drive device, 3 ... Guide pipe, 4 ... Guide gib, 6 ... Lifting device, 7 ... Sheave block, 8 ... Connecting pin, 9 ... Rack, 10 ... Pinion, 11 ... Elevating drive motor, 13 ... wire rope
Claims (1)
設けられる作業装置において、該作業装置の上部に連結
ピンを備え、該連結ピンにより、ラックを軸線方向に固
設してなるリーダの前記ラックに歯合するピニオンを備
えた昇降装置と、上部からワイヤロープを垂下してなる
リーダの前記ワイヤロープが巻回されるシーブブロック
とのいずれかを、前記作業装置の上部に連結することを
特徴とする基礎工事用施工機の作業装置。(57) [Claims] [Claim 1] Being able to ascend and descend to the leader of the construction machine for foundation work
A working device to be provided, which is connected to an upper part of the working device;
A pin, and the connecting pin secures the rack in the axial direction.
An elevating device having a pinion that meshes with the rack of the reader provided, and a wire rope hanging from the top
A working device of a construction machine for foundation work , wherein one of a leader and a sheave block around which the wire rope is wound is connected to an upper portion of the working device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP06998098A JP3496088B2 (en) | 1998-03-19 | 1998-03-19 | Working equipment of construction machine for foundation work |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP06998098A JP3496088B2 (en) | 1998-03-19 | 1998-03-19 | Working equipment of construction machine for foundation work |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002346716A Division JP2003184087A (en) | 2002-11-29 | 2002-11-29 | Use method of working device of execution machine for foundation works |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH11264137A JPH11264137A (en) | 1999-09-28 |
| JP3496088B2 true JP3496088B2 (en) | 2004-02-09 |
Family
ID=13418331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP06998098A Expired - Lifetime JP3496088B2 (en) | 1998-03-19 | 1998-03-19 | Working equipment of construction machine for foundation work |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3496088B2 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1672165B1 (en) * | 2004-12-10 | 2008-02-27 | BAUER Maschinen GmbH | Apparatus for construction works |
| JP4536094B2 (en) * | 2007-08-24 | 2010-09-01 | 公房 福山 | Auger head and crusher provided with the same |
| CN103216195B (en) * | 2013-03-28 | 2015-05-20 | 中国十七冶集团有限公司 | Dual-purpose device for drilling and cleaning well |
| CN104229600B (en) * | 2014-09-23 | 2016-06-08 | 陈祖昆 | lifting device for construction elevator |
| KR101534459B1 (en) * | 2015-03-27 | 2015-07-07 | 이연화 | Auger Equipped with Guide be Mounted Roller |
-
1998
- 1998-03-19 JP JP06998098A patent/JP3496088B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH11264137A (en) | 1999-09-28 |
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