JP3383243B2 - Working facilities on existing waterways and methods of moving them - Google Patents
Working facilities on existing waterways and methods of moving themInfo
- Publication number
- JP3383243B2 JP3383243B2 JP27249099A JP27249099A JP3383243B2 JP 3383243 B2 JP3383243 B2 JP 3383243B2 JP 27249099 A JP27249099 A JP 27249099A JP 27249099 A JP27249099 A JP 27249099A JP 3383243 B2 JP3383243 B2 JP 3383243B2
- Authority
- JP
- Japan
- Prior art keywords
- work
- water channel
- existing
- moving
- carriage
- 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 - Fee Related
Links
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、既設水路を修復す
る場合などに使用するコンクリートブレーカーなどの機
械を設置し水路にそって移動させるための既設水路上の
作業設備およびその移動方法に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a work facility on an existing waterway for installing a machine such as a concrete breaker used for repairing an existing waterway and moving the waterway along the waterway, and a method for moving the work equipment. is there.
【０００２】[0002]
【従来の技術】コンクリート製のＵ字型溝などによる既
設水路を例えば修復する場合や暗渠に変更する場合な
ど、既設の水路を形成しているコンクリートのＵ字型溝
をコンクリートブレーカーなどの機械で破壊してから、
オープンシールド機などで新たに溝を掘削し、コンクリ
ート函体などを設置することになるが、コンクリートブ
レーカーなどの機械で既設水路を破壊する作業は、オー
プンシールド機による掘進に先立ってその先端部分で水
路にそって移動しながら行うことになる。2. Description of the Related Art For example, when repairing an existing water channel with a U-shaped groove made of concrete, or when changing it to an underdrain, the U-shaped groove of concrete forming the existing water channel can be removed by a machine such as a concrete breaker. After destroying
Although it will be necessary to excavate a new groove with an open shield machine and install a concrete box, etc., the work of destroying the existing water channel with a machine such as a concrete breaker should be done at the tip part before excavation by the open shield machine. It will be done while moving along the waterway.
【０００３】この場合、既設水路は、コンクリート製の
Ｕ字型溝で形成されているため、水路の上方に作業足場
を組み上げることができず、従来は、例えば桁材を水路
上に渡して、ここに覆工板を設置し、この覆工板の上に
コンクリートブレーカーなどの機械を設置して既設水路
の破壊作業を行っている。In this case, since the existing waterway is formed by a U-shaped groove made of concrete, it is not possible to assemble a work scaffold above the waterway. Conventionally, for example, a girder material is passed over the waterway. A lining plate is installed here, and a machine such as a concrete breaker is installed on this lining plate to perform work to destroy the existing water channel.
【０００４】[0004]
【発明が解決しようとする課題】覆工板の上に機械を設
置する方法では、作業の進行にともなって覆工板を盛り
替える必要があり、また、設置する機械によっては覆工
板上での作業が困難なものもあり、作業性がよくない。In the method of installing the machine on the lining plate, it is necessary to refill the lining plate as the work progresses, and depending on the machine to be installed, the lining plate may be replaced on the lining plate. There are some things that are difficult to work with, and the workability is not good.
【０００５】本発明の目的は前記従来例の不都合を解消
し、既設水路を破壊するためのコンクリートブレーカー
などの機械を作業進行に追随して容易に移動でき、作業
も行いやすく作業性の向上が図れる既設水路上の作業設
備およびその移動方法を提供することにある。The object of the present invention is to eliminate the disadvantages of the above-mentioned conventional example, to easily move a machine such as a concrete breaker for breaking an existing waterway according to the progress of work, to facilitate work and to improve workability. It is to provide a work facility on an existing canal that can be achieved and a method of moving the work facility.
【０００６】[0006]
【課題を解決するための手段】本発明は前記目的を達成
するため、第１に、既設水路上の作業設備として、上面
開放の既設水路上方に該水路を跨ぐように配設され、水
路内に設置のオープンシールド機の先端で押し出されて
水路にそって移動自在な作業台車で構成する既設水路上
の作業設備において、前記作業台車は、既設水路の左右
内壁に圧接するズレ止め車輪を有することを要旨とする
ものである。Means for Solving the Problems In order to achieve the above-mentioned object, firstly, as working equipment on an existing water channel, it is disposed above an existing water channel with an open upper surface so as to straddle the water channel. In the work equipment on the existing waterway that is composed of a work carriage that is pushed out by the tip of the open shield machine and is movable along the waterway, the work carriage has anti-slip wheels that press against the left and right inner walls of the existing waterway. This is the summary.
【０００７】既設水路上の作業設備の移動方法として、
第２に、上面開放の既設水路上方にこれを跨ぐようにし
て作業台車を移動自在に配設し、前記水路内に設置のオ
ープンシールド機の先端で前記作業台車を押し出して作
業進行にともなって前進させ移動する既設水路上の作業
設備の移動方法において、前記作業台車は、オープンシ
ールド機のフロント部に設けたジャッキを介して該ジャ
ッキの伸長により、または、前記作業台車の後部に設け
たジャッキの伸長により押し出すことを要旨とするもの
である。As a method of moving the working equipment on the existing waterway,
Secondly, a work carriage is movably arranged so as to straddle above an existing water channel with an open upper surface, and the work vehicle is pushed out by the tip of an open shield machine installed in the water channel as the work progresses. In the method of moving the working equipment on the existing waterway to move forward, the work carriage is provided by extending the jack through a jack provided at the front part of the open shield machine or by a jack provided at the rear part of the work carriage. The main idea is to push out by stretching.
【０００８】請求項１記載の本発明によれば、上面開放
の既設水路上方にこれを跨ぐようにして作業台車を移動
自在に配設したから、この上にコンクリートブレーカー
などの機械を設置すれば、既設水路を形成しているコン
クリートの破壊作業の進行にともなって機械を作業台車
ごと簡単に移動でき、作業性の向上が図れる。According to the first aspect of the present invention, since the work carriage is movably arranged so as to straddle the existing water channel whose upper surface is open, a machine such as a concrete breaker can be installed on the work vehicle. With the progress of the destruction work of the concrete forming the existing waterway, the machine can be easily moved together with the work trolley, and the workability can be improved.
【０００９】そして、ズレ止め車輪を既設水路の左右内
壁に圧接することにより、作業台車を移動するときに、
既設水路にそって確実に移動でき、水路からそれて例え
ば水路内に落下することなどを防止できる。When the work carriage is moved by pressing the deviation prevention wheels against the left and right inner walls of the existing water channel,
It is possible to reliably move along the existing water channel and prevent it from falling from the water channel into the water channel, for example.
【００１０】請求項２記載の本発明によれば、作業台車
は、水路内に設置のオープンシールド機の先端で押し出
して移動するようにしたから、作業台車移動のために別
途格別に機械設備を設置する必要がなく、しかも、作業
進行にともなって前進させることができ、作業性がよ
い。According to the second aspect of the present invention, since the work carriage is moved by pushing out at the tip of the open shield machine installed in the waterway, a special machine equipment is separately installed for moving the work carriage. There is no need to install it, and it can be advanced as the work progresses, and workability is good.
【００１１】この場合、作業台車は、オープンシールド
機のフロント部に設けたジャッキを介して該ジャッキの
伸長により押し出すようにしたから、作業台車の先進の
きめ細かな制御が可能となる。そして、ジャッキはオー
プンシールド機のフロント部で反力をとることで、確実
に伸長でき、作業台車を容易に前進させることができ
る。In this case, since the work carriage is pushed out by the extension of the jack through the jack provided on the front portion of the open shield machine, advanced fine control of the work carriage is possible. Then, the jack can be reliably extended by taking a reaction force at the front portion of the open shield machine, and the work carriage can be easily moved forward.
【００１２】または、作業台車は、該作業台車の後部に
設けたジャッキを介して該ジャッキの伸長により押し出
すことができるから、オープンシールド機のフロント部
に反力をとって前進させることもできるが、オープンシ
ールド機以外のものから反力をとることも可能であり、
現場の状況に柔軟に対処できる。Alternatively, since the work carriage can be pushed out by the extension of the jack via the jack provided at the rear portion of the work carriage, the work carriage can be advanced by taking a reaction force to the front portion of the open shield machine. , It is also possible to take the reaction force from something other than the open shield machine,
You can flexibly deal with the situation at the site.
【００１３】[0013]
【発明の実施の形態】以下、図面について本発明の実施
の形態を詳細に説明する。図１は本発明の既設水路上の
作業設備の実施形態を示す側面図、図２は同上固定時の
正面図、図３は同上移動時の正面図で、図中１はＵ字型
溝による既設水路、２は本発明による作業設備である作
業台車を示す。BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described in detail below with reference to the drawings. FIG. 1 is a side view showing an embodiment of working equipment on an existing waterway of the present invention, FIG. 2 is a front view when the same is fixed, and FIG. 3 is a front view when the same is moved. In FIG. 1, 1 is a U-shaped groove. An existing water channel 2 indicates a work carriage which is a work facility according to the present invention.
【００１４】該作業台車２は既設水路１の幅よりも少し
大きい幅を有する架台３の下部の左右両側に複数（図示
の例では左右にそれぞれ４個ずつ）の移動車輪４を突設
したもので、該移動車輪４は安定性および荷重を考慮し
て太めで径を小さく形成した。The work carriage 2 has a plurality of movable wheels 4 (four in each of the left and right in the illustrated example) on the left and right sides of a lower portion of a pedestal 3 having a width slightly larger than the width of the existing water channel 1. In consideration of stability and load, the moving wheel 4 is made thick and has a small diameter.
【００１５】そして、移動車輪４の配設位置の内側に位
置させて架台３の下部の左右前後位置に台車固定用のズ
レ止め車輪５を外側方に向けて横向きの水平に突設し
た。このズレ止め車輪５は左右に位置するものが既設水
路１の幅に合致するように位置調節自在に取り付けてあ
る。Then, the shift-preventing wheels 5 for fixing the carriage are provided laterally horizontally at the lower left and right front and rear positions of the pedestal 3 so as to be positioned inside the position where the moving wheels 4 are disposed. The anti-displacement wheels 5 are attached so that the left and right wheels can be adjusted in position so that they match the width of the existing water channel 1.
【００１６】位置調節手段は、図３にも示すように、例
えば架台３の幅方向に該架台３の下方に架設したフレー
ム６からアーム７を水平方向に移動自在に吊支し、この
アーム７の下端にズレ止め車輪５を取り付けたもので、
このアーム７の上端をフレーム６に対して任意の位置で
固定可能なよう固定用のボルト孔８をフレーム６に適宜
間隔で複数穿設するとともに、アーム７の上端にもボル
ト孔９を形成する。As shown in FIG. 3, the position adjusting means hangs an arm 7 horizontally from a frame 6 installed below the pedestal 3 in the width direction of the pedestal 3, and the arm 7 is movably supported. With the slip prevention wheel 5 attached to the lower end of
A plurality of fixing bolt holes 8 are formed in the frame 6 at appropriate intervals so that the upper end of the arm 7 can be fixed to the frame 6 at an arbitrary position, and a bolt hole 9 is also formed in the upper end of the arm 7. .
【００１７】図２において10は作業時に作業台車２を既
設水路１の上縁に固定するためのジャッキ、図１におい
て11は水路を構築するためのオープンシールド機を示
す。In FIG. 2, reference numeral 10 is a jack for fixing the work carriage 2 to the upper edge of the existing water channel 1 during work, and 11 in FIG. 1 is an open shield machine for constructing the water channel.
【００１８】次に基本の動作について説明する。既設水
路１を破壊するには、作業台車２の移動車輪４を既設水
路１を形成するＵ字型溝の上部に載せ、既設水路１の上
方を跨ぐようにして架台３をセットし、該架台３の上に
コンクリートブレーカー13などの機材を載置する。Next, the basic operation will be described. In order to destroy the existing water channel 1, the movable wheels 4 of the work carriage 2 are placed on the upper portion of the U-shaped groove forming the existing water channel 1, and the pedestal 3 is set so as to straddle over the existing water channel 1, and the pedestal 3 is set. Place equipment such as concrete breaker 13 on top of 3.
【００１９】そして、固定用のジャッキ10を伸長してリ
ガをはり、作業台車２を所定の作業位置に固定する。こ
の状態で、架台３の上のコンクリートブレーカー13など
の機械を操作して、既設水路１のコンクリートを破壊す
る。Then, the fixing jack 10 is extended and a rig is attached to fix the work carriage 2 at a predetermined work position. In this state, the concrete such as the concrete breaker 13 on the pedestal 3 is operated to destroy the concrete in the existing water channel 1.
【００２０】この位置で作業できる範囲のコンクリート
の破壊が終了したならば、破壊した既設水路１の跡に新
たな水路を構築するためのオープンシールド機11を掘進
させて、溝を掘削するとともにここに水路となるコンク
リート函体を設置する。このオープンシールド機11の前
進時に、オープンシールド機11のフロント部11ａの先端
で作業台車２の後部を直接押して作業台車２を既設水路
１にそって先進させる。When the destruction of the concrete within the working range is completed at this position, the open shield machine 11 for constructing a new canal is excavated in the mark of the destroyed canal 1 to excavate the groove and Install a concrete box that will be a waterway. When the open shield machine 11 moves forward, the rear end of the work carriage 2 is directly pushed by the tip of the front portion 11a of the open shield machine 11 to advance the work carriage 2 along the existing water channel 1.
【００２１】作業台車２の前進時には、固定用のジャッ
キ10は収縮して収納し、図３に示すようにズレ止め車輪
５を既設水路１の左右両側の内壁に圧接し、該ズレ止め
車輪５をガイドとして作業台車２を既設水路１にそって
移動するから、作業台車２の移動車輪４が既設水路１内
に脱輪するようなこともなく、水路沿いに確実に移動で
きる。When the work trolley 2 moves forward, the fixing jack 10 is retracted and stored, and as shown in FIG. 3, the slip prevention wheels 5 are pressed against the inner walls on both the left and right sides of the existing water channel 1 so as to press the slip prevention wheels 5. Since the work carriage 2 is moved along the existing water passage 1 using the guide as a guide, the moving wheels 4 of the work carriage 2 can be reliably moved along the water passage without derailing in the existing water passage 1.
【００２２】そして、左右両側のズレ止め車輪５の間の
幅は、アーム７をフレーム６にそって水平横方向に移動
することで、幅の長さを調節できるから、両側のズレ止
め車輪５間の幅を当該既設水路１の幅に合致させること
ができ、各ズレ止め車輪５を既設水路１の内壁に確実に
圧接できる。また、この状態でボルト孔８，９を合致さ
せてボルトでアーム７をフレーム６に固定することによ
り、各ズレ止め車輪５を所定位置に固定でき、ズレ止め
車輪５間の幅を所定のものに保持できる。The width between the shift preventing wheels 5 on the left and right sides can be adjusted by moving the arm 7 in the horizontal direction along the frame 6, so that the shift preventing wheels 5 on both sides can be adjusted. The width of the gap can be made to match the width of the existing water channel 1, and the deviation preventing wheels 5 can be reliably pressed against the inner wall of the existing water channel 1. Further, in this state, the bolt holes 8 and 9 are aligned with each other and the arm 7 is fixed to the frame 6 with bolts, whereby the respective deviation preventing wheels 5 can be fixed at predetermined positions, and the width between the deviation preventing wheels 5 can be fixed. Can be held at
【００２３】このようにしてオープンシールド機11のフ
ロント部11ａの先端で作業台車２の後部を直接押して作
業台車２を既設水路１にそって先進させれば、作業台車
２の架台３上の機械もそのまま次の作業場所に簡単に移
動できる。次の作業場所に移動したならば、ここでズレ
止め用のジャッキ10を再度伸長し、作業台車２を既設水
路１の上に固定する。In this way, if the tip of the front part 11a of the open shield machine 11 directly pushes the rear part of the work carriage 2 to advance the work carriage 2 along the existing water channel 1, the machine on the mount 3 of the work carriage 2 will move. Can be easily moved to the next work place. When it is moved to the next work place, the displacement prevention jack 10 is extended again here, and the work carriage 2 is fixed on the existing water passage 1.
【００２６】図４は移動方法の第１実施形態を示し、前
記基本の移動方法では作業台車２をオープンシールド機
11のフロント部11ａの先端で直接押し出したが、この第
１実施形態ではオープンシールド機11のフロント部11ａ
に推進用のジャッキ12を取り付け、このジャッキ12の先
端を作業台車２の後部にあてがい、オープンシールド機
11のフロント部11ａで反力をとって該ジャッキ12を伸長
して作業台車２を前方に押し出す。FIG. 4 shows a first embodiment of the moving method. In the basic moving method, the work carriage 2 is an open shield machine.
The front portion 11a of the open shield machine 11 is extruded directly at the tip of the front portion 11a of the open shield machine 11 in the first embodiment.
Attach a jack 12 for propulsion to this, and apply the tip of this jack 12 to the rear part of the work cart 2 to open the shield machine.
The front portion 11a of 11 picks up a reaction force to extend the jack 12 and push the work carriage 2 forward.
【００２５】このように作業台車２はオープンシールド
機11の前進とは別工程でジャッキ12の伸長によって押し
出されるから、作業台車２の前進をきめ細かに制御する
ことが可能となる。As described above, since the work carriage 2 is pushed out by the extension of the jack 12 in a step different from the forward movement of the open shield machine 11, the forward movement of the work carriage 2 can be finely controlled.
【００２６】図５、図６は第２実施形態を示し、第１実
施形態と同様にジャッキ12で作業台車２を前方に押し出
すものであるが、ジャッキ12を作業台車２の架台３の後
部の側に取り付けた。これにより、作業台車２の押し出
しは、第１実施形態と同様にオープンシールド機11のフ
ロント部11ａから反力をとって行うこともできるが、場
合によってはオープンシールド機11以外のものから反力
をとることも可能となる。FIG. 5 and FIG. 6 show the second embodiment, in which the work truck 2 is pushed forward by the jack 12 as in the first embodiment, but the jack 12 is mounted on the rear portion of the pedestal 3 of the work truck 2. Attached to the side. As a result, the work carriage 2 can be pushed out by using a reaction force from the front portion 11a of the open shield machine 11 as in the first embodiment, but in some cases, a reaction force other than the open shield machine 11 can be applied. It is also possible to take
【００２７】[0027]
【発明の効果】以上述べたように本発明の既設水路上の
作業設備およびその移動方法は、既設水路を破壊するた
めのコンクリートブレーカーなどの機械を既設水路上を
移動自在に作業台車の上に設置したから、作業進行に追
随して台車ごと容易かつ確実に移動でき、作業も行いや
すく作業性の向上が図れるものである。As described above, the working equipment on the existing waterway and the method for moving the same according to the present invention are provided such that a machine such as a concrete breaker for destroying the existing waterway is movably mounted on the work carriage on the existing waterway. Since it is installed, the trolley can be easily and surely moved along with the progress of the work, and the work can be easily performed to improve the workability.
【図１】本発明の既設水路上の作業設備の実施形態を示
す側面図である。FIG. 1 is a side view showing an embodiment of work equipment on an existing waterway of the present invention.
【図２】本発明の既設水路上の作業設備および基本の移
動方法を示す固定時の正面図である。FIG. 2 is a front view of a work facility on an existing waterway according to the present invention and a basic moving method when the work facility is fixed.
【図３】本発明の既設水路上の作業設備および基本の移
動方法を示す移動時の正面図である。FIG. 3 is a front view of the working equipment on the existing waterway and the basic moving method of the present invention at the time of movement.
【図４】本発明の既設水路上の作業設備およびその移動
方法の第１実施形態を示す側面図である。FIG. 4 is a side view showing a first embodiment of a work facility on an existing waterway and a method of moving the same according to the present invention.
【図５】本発明の既設水路上の作業設備およびその移動
方法の第２実施形態を示す側面図である。FIG. 5 is a side view showing a second embodiment of the work facility on the existing waterway and the moving method thereof according to the present invention.
【図６】本発明の既設水路上の作業設備およびその移動
方法の第２実施形態を示す移動時の正面図である。FIG. 6 is a front view at the time of movement showing the second embodiment of the work facility on the existing waterway of the present invention and the method of moving the same.
１…既設水路 ２…作業台車
３…架台 ４…移動車輪
５…ズレ止め車輪 ６…フレーム
７…アーム ８…ボルト孔
９…ボルト孔 10…ジャッキ
11…オープンシールド機 11ａ…フロント部
12…ジャッキ 13…コンクリートブ
レーカー1 ... Existing waterway 2 ... Work carriage 3 ... Mounting base 4 ... Movement wheel 5 ... Slip prevention wheel 6 ... Frame 7 ... Arm 8 ... Bolt hole 9 ... Bolt hole 10 ... Jack 11 ... Open shield machine 11a ... Front part 12 ... Jack 13 … Concrete breakers
Claims (2)
ように配設され、水路内に設置のオープンシールド機の
先端で押し出されて水路にそって移動自在な作業台車で
構成する既設水路上の作業設備において、前記作業台車
は、既設水路の左右内壁に圧接するズレ止め車輪を有す
ることを特徴とする既設水路上の作業設備。1. An existing water constituted by a work carriage that is arranged above an existing water channel with an open upper surface and straddles the water channel, and is pushed out by the tip of an open shield machine installed in the water channel and movable along the water channel. In the work equipment on the road, the work carriage has work wheels on the existing water passage, which are equipped with shift-preventing wheels that come into pressure contact with the left and right inner walls of the existing water passage.
うにして作業台車を移動自在に配設し、前記水路内に設
置のオープンシールド機の先端で前記作業台車を押し出
して作業進行にともなって前進させ移動する既設水路上
の作業設備の移動方法において、前記作業台車は、オー
プンシールド機のフロント部に設けたジャッキを介して
該ジャッキの伸長により、または、前記作業台車の後部
に設けたジャッキの伸長により押し出すことを特徴とす
る既設水路上の作業設備の移動方法。2. A work carriage is movably arranged so as to straddle an existing water channel having an open upper surface, and the work vehicle is pushed out by the tip of an open shield machine installed in the water channel as the work progresses. In the method of moving the work equipment on the existing waterway to move forward by moving the work carriage, the work carriage is provided by extending the jack through the jack provided at the front part of the open shield machine or provided at the rear part of the work carriage. A method for moving work equipment on an existing waterway characterized by pushing out by extending the jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27249099A JP3383243B2 (en) | 1999-09-27 | 1999-09-27 | Working facilities on existing waterways and methods of moving them |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27249099A JP3383243B2 (en) | 1999-09-27 | 1999-09-27 | Working facilities on existing waterways and methods of moving them |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2001090047A JP2001090047A (en) | 2001-04-03 |
| JP3383243B2 true JP3383243B2 (en) | 2003-03-04 |
Family
ID=17514653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP27249099A Expired - Fee Related JP3383243B2 (en) | 1999-09-27 | 1999-09-27 | Working facilities on existing waterways and methods of moving them |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3383243B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017014759A (en) * | 2015-06-30 | 2017-01-19 | 植村 誠 | Open shield machine and box body installation construction method using the same |
| JP6307146B1 (en) * | 2016-12-27 | 2018-04-04 | 植村 誠 | Open shield machine and box installation method using it |
-
1999
- 1999-09-27 JP JP27249099A patent/JP3383243B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2001090047A (en) | 2001-04-03 |
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