JPS62233328A - Method and apparatus for setting retaining wall by excavator - Google Patents
Method and apparatus for setting retaining wall by excavatorInfo
- Publication number
- JPS62233328A JPS62233328A JP7452486A JP7452486A JPS62233328A JP S62233328 A JPS62233328 A JP S62233328A JP 7452486 A JP7452486 A JP 7452486A JP 7452486 A JP7452486 A JP 7452486A JP S62233328 A JPS62233328 A JP S62233328A
- Authority
- JP
- Japan
- Prior art keywords
- retaining wall
- conveyor
- chain
- wall material
- trench
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 5
- 239000000463 material Substances 0.000 claims abstract description 51
- 238000009412 basement excavation Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 230000003014 reinforcing effect Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000003608 fece Anatomy 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
- Bulkheads Adapted To Foundation Construction (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
この発明は、擁壁構築用の溝を掘削すると同時に、この
掘削溝内に擁壁材を設置し得る工法及び装置に関するも
のである。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a construction method and apparatus capable of excavating a trench for constructing a retaining wall and at the same time installing a retaining wall material within the excavated trench.
（従来の技術）
従来、土留用等の擁壁は、構築場所に擁壁を設けるため
の溝を掘削し、この溝内にコンクリート打設等を行なう
ことにより構築されていた。(Prior Art) Conventionally, retaining walls for earth retaining and the like have been constructed by excavating a groove for installing the retaining wall at the construction site and pouring concrete into the groove.
て、従来、バケットコンベア式の掘削機が使用されてい
た。Conventionally, bucket conveyor type excavators have been used.
即ち、従来の掘削機１は、第６図、第７図に示すように
、自走可能な車体２の側部に、ブーム３を介してリーダ
４が直立状でかつ略１８０＠旋回可能に取り付けられて
おり、リーダ４の上端に滑車５が取り付けられていて、
この滑車５に巻き掛けられたロープ６の下端にはバケッ
トコンベア５０が垂下状に取り付けられ、このバケット
コンベア５０はリーダ４にガイドされて上下方向に移動
可部に支承されている。従って、ローブ６が昇降機７に
より操作されると、バケットコンベア５０はリーダ４に
沿って引き上げられ、又は自重で下降するようになって
いる。That is, as shown in FIGS. 6 and 7, in the conventional excavator 1, a leader 4 is mounted on the side of a self-propelled vehicle body 2 via a boom 3, and is capable of turning approximately 180 degrees. A pulley 5 is attached to the upper end of the leader 4,
A bucket conveyor 50 is attached in a hanging manner to the lower end of the rope 6 wound around the pulley 5, and the bucket conveyor 50 is guided by the leader 4 and supported by a vertically movable member. Therefore, when the lobe 6 is operated by the elevator 7, the bucket conveyor 50 is pulled up along the leader 4 or lowered by its own weight.
このバケットコンベア５０には、二枚の側板５１ａ ＋
５１ ａを適宜間隔をもって平行に配設したチェーン
ガイド５１があり、このチェーンガイド５１の上端には
モータ（図示せず）により回動きせられる駆動歯車１１
が、又その下端にはガイド部材（図示せず）が取り付け
られており、この駆動歯車１１とガイド部材間に掘削用
のバケット５３を所定の間隔で多数取り付けた無端状の
チｚ−ン５２が巻き掛けられている。This bucket conveyor 50 has two side plates 51a +
There is a chain guide 51 in which chain guides 51a are arranged in parallel at appropriate intervals, and at the upper end of this chain guide 51 there is a drive gear 11 rotated by a motor (not shown).
However, a guide member (not shown) is attached to its lower end, and an endless chain 52 has a number of excavating buckets 53 attached at predetermined intervals between the drive gear 11 and the guide member. is wrapped around it.
上記、従来の掘削機１では、モータを作動させて駆動歯
車１１を回転させると、チェーン５２が第７図において
、例えば時計方向に回転する。この状態でバケットコン
ベア５０を下降させると、チェーン５２とともに回動す
るバケット５３が地面を掘削し始め、バケットコンベア
５０の下降とともに、バケット５３が地面の所定場所に
擁壁用の溝を徐々に掘削してゆく。そして、掘削された
溝が所定の深さになると、バケットコンベア５０に設け
た生フン送λ管５４の送入口５４ａに生コンクリート（
以下生コンという）が外部の生コン圧送装置等より送り
込まれ、バケットコンベア５０の下端部にある吐出口（
図示せず）から生コンが掘削された溝内に吐出され、徐
々に生フンが吐出されつつ、バケットコンベア５０が上
昇され、その後溝内の生コン内に外部より鉄筋等が挿入
きれて擁壁が形成きれていた。In the conventional excavator 1 described above, when the motor is operated to rotate the drive gear 11, the chain 52 rotates, for example, clockwise in FIG. 7. When the bucket conveyor 50 is lowered in this state, the bucket 53 rotating together with the chain 52 begins to excavate the ground, and as the bucket conveyor 50 descends, the bucket 53 gradually excavates a groove for a retaining wall at a predetermined location on the ground. I will do it. When the excavated groove reaches a predetermined depth, the fresh concrete (
Ready-mixed concrete (hereinafter referred to as "ready-mixed concrete") is sent from an external ready-mixed concrete feeding device, etc., and the discharge port (
Ready-mixed concrete is discharged from a hole (not shown) into the excavated groove, and while the raw dung is gradually discharged, the bucket conveyor 50 is raised, and then reinforcing bars etc. are inserted from the outside into the ready-mixed concrete in the groove, and a retaining wall is formed. It was completely formed.
（発明が解決しようとする問題点）
上記のように掘削機により溝を掘り、溝内に生フンを注
入して擁壁を形成させる工法では、掘削機近傍まで生コ
ン車による生コンの運搬を必要とし、又所定擁壁のコン
クリートが固化するまで、生コン車の現場での待機を必
要とするので、現場での作業効率が悪くなるという問題
があった。(Problems to be solved by the invention) As described above, the method of digging a trench with an excavator and injecting raw manure into the trench to form a retaining wall requires transporting the ready-mixed concrete to the vicinity of the excavator using a ready-mixed concrete truck. In addition, the ready-mixed concrete truck must be on standby at the site until the concrete of the predetermined retaining wall is solidified, resulting in a problem that work efficiency at the site deteriorates.
そこで、本発明は、前記従来の欠点を除くために、掘削
機により擁壁用の溝を掘るにあたり、この溝に収める擁
壁材を予め製作して掘削機のバケットコンベアの構成品
とし、バケットコンベアにより溝掘りをした後、バケッ
トコンベアから擁壁材を取り外し、溝内に擁壁材からな
る擁壁を形成することにより、コンクリート打設を必要
とせず、従って生コン車の待機時間等を無くすことので
きる掘削機による擁壁の設置工法及びその装置の提供を
目的とするものである。Therefore, in order to eliminate the above-mentioned conventional drawbacks, the present invention provides that when a groove for a retaining wall is dug by an excavator, a retaining wall material to be placed in the groove is manufactured in advance and used as a component of the bucket conveyor of the excavator. After digging a trench with a conveyor, the retaining wall material is removed from the bucket conveyor and a retaining wall made of retaining wall material is formed in the trench, eliminating the need for concrete pouring and thus eliminating waiting time for ready-mixed concrete trucks. The purpose of this invention is to provide a method for installing a retaining wall using an excavator and equipment for the same.
（問題点を解決するための手段）
上記の目的を達成するため、第１の発明の掘削備えたコ
ンベアチェーンの連結を解いて帯状にした後、該コンベ
アチェーンを駆動する駆動歯車を備えたコンベア本体部
の下面に、弧状の下面及びこの下面から上方に伸びる両
側面にコンベアチェーンをガイドする溝を備えた擁壁材
の上面を位置１決めし、前記コンベアチェーンを前記駆
動歯車と擁壁材とに巻き掛け、該チェーンを連結してコ
ンベア本体と擁壁材とを一体的に固定してなるバケット
コンベアにより溝掘りをした後、コンベアチェーンの連
結を解き、コンベア本体をコンベアチェーンとともに擁
壁材から取り外すことにより前記溝に擁壁材からなる擁
壁を設置するものである。(Means for Solving the Problems) In order to achieve the above object, the conveyor chain with excavation according to the first invention is uncoupled and made into a belt shape, and then the conveyor chain is equipped with a drive gear for driving the conveyor chain. On the lower surface of the main body, the upper surface of a retaining wall material having an arcuate lower surface and grooves for guiding a conveyor chain on both side surfaces extending upward from this lower surface is positioned, and the conveyor chain is connected to the driving gear and the retaining wall material. After digging a trench using a bucket conveyor, which is made by connecting the chain and integrally fixing the conveyor body and retaining wall material, the conveyor chain is uncoupled, and the conveyor body and retaining wall material are connected together with the conveyor chain. A retaining wall made of retaining wall material is installed in the groove by removing it from the material.
又、第２の発明の掘削機による擁壁の設置装置は、第１
の発明の工法を実施するだめの装置であって、駆動歯車
を備え、クレーン車の車体に立設妨れたリーダに沿って
昇降手段により昇降許せられ、かつ下面に弧状の下面と
この下面に続く平行な側面にチェーンのガイド溝を形成
きれた擁壁離し可能なピン並びに多数の掘削用バケット
を所定のピッチで有し前記コンベア本体部に位置決めさ
れた擁壁材のガイド溝と駆動歯車とに巻き掛けられてバ
ケットコンベアを形成するコンベアチェーンとにより構
成されている。Further, the retaining wall installation device using an excavator according to the second invention is as follows:
A device for carrying out the construction method of the invention, which is equipped with a drive gear, is allowed to be raised and lowered by a lifting means along a leader installed on the body of a crane vehicle, and has an arcuate lower surface on the lower surface and an arcuate lower surface on the lower surface. The retaining wall has a detachable pin with a chain guide groove formed on the continuous parallel side surface and a large number of excavation buckets at a predetermined pitch, and the retaining wall guide groove and drive gear are positioned on the conveyor main body. A conveyor chain is wound around the bucket conveyor to form a bucket conveyor.
（作用）
コンベア本体の下面に位置決めされた擁壁材をコンベア
チェーンによりコンベア本体に固定して、コンベアチェ
ーンを駆動させるとともにコンベア本体を下降させてコ
ンベアチェーンにより溝を掘削する。溝の掘削が終了し
た時点でコンベアチェーンの駆動を止め、コンベアチェ
ーンとコンベア本体とを擁壁材から取り外すと、擁壁材
は溝内に設置される。(Operation) The retaining wall material positioned on the lower surface of the conveyor body is fixed to the conveyor body by a conveyor chain, and the conveyor chain is driven and the conveyor body is lowered to excavate a groove with the conveyor chain. When the excavation of the groove is completed, the driving of the conveyor chain is stopped and the conveyor chain and the conveyor body are removed from the retaining wall material, and the retaining wall material is installed in the groove.
（実施例）
以下図面に基づいて本発明の詳細な説明する。尚、この
実施例でバケットコンベアを除く構成部品は従来と変わ
りない。(Example) The present invention will be described in detail below based on the drawings. In this embodiment, the components other than the bucket conveyor are the same as the conventional one.
第１図、第２図において、コンベア本体部８には枠体９
があり、この枠体９には掘られる溝巾に相当する間隔を
おいて平行に配設きれた長方形の側板１０．１０がある
。そして、両側板１０，１０の間に配置された駆動歯車
１１は両側板１０゜１０によりその軸１１ａを回動可能
に支持されている。この駆動歯車１１は一方の側板１０
の外側に取り付けられたモータ１２により回動させられ
る。両側板１０．１０の下端部は下横板１３により結合
されている。そして、この下横板１３の上方には、下横
板１３と略平行に配置された上横板１４があり、下横板
１３と同様両側板１０．１０に固着されている。In FIGS. 1 and 2, the conveyor body 8 has a frame 9.
This frame body 9 has rectangular side plates 10, 10 arranged in parallel at intervals corresponding to the trench width to be dug. The drive gear 11 disposed between the side plates 10, 10 is rotatably supported by the side plates 10.degree.10 on its shaft 11a. This drive gear 11 is connected to one side plate 10
It is rotated by a motor 12 attached to the outside. The lower ends of the side plates 10.10 are joined by a lower horizontal plate 13. Above this lower horizontal plate 13, there is an upper horizontal plate 14 arranged substantially parallel to the lower horizontal plate 13, and like the lower horizontal plate 13, it is fixed to both side plates 10.10.
縦設材１５は下横板１３を上下に貫通して垂下状に複数
（図例では５個）設けられ、その上端部は上横板１４に
固着されており、各縦設材１５の下端部は下横板１３の
下方へ所定長さだけ突出している。A plurality of vertical members 15 (five in the illustrated example) are provided in a hanging manner penetrating the lower horizontal board 13 up and down, the upper end of which is fixed to the upper horizontal board 14, and the lower end of each vertical member 15. The portion protrudes below the lower horizontal plate 13 by a predetermined length.
１６はコンクリート製の擁壁材で、溝掘り時に使用され
るとともに、溝内に立設されるものであり、予め工場内
において製作されたものである。Reference numeral 16 denotes a concrete retaining wall material, which is used during trench digging and is erected in the trench, and is manufactured in advance in a factory.
擁壁材１６は長方形で平らな上面１６ａと、円弧状の下
面１６ｂとを有し、上面１６ａと下面１６ｂとの間は平
行な側面１６ｃ、１６ｃになっている。又、擁壁材１６
には壁面を貫通する水抜き孔１６ｄが適数開けられてい
る。この擁壁材１６はその上面１６ａの形がコンベア本
体部８の下横板１３と略同じ形になっており、又、上面
１６ａには縦設材１５の挿入可能な嵌入孔１７がそれぞ
れ開けられている（第３図参照）。そして、擁壁材１６
はその縦方向で、かつ、各嵌入孔１７の間にＩ型（又は
Ｈ型、Ｃ型等）の補強部材１８が入れられている。又、
擁壁材１６にはその両側面１６ｃ、１６ｃ及び下面１６
ｂにチェーン溝１９が設けられている。The retaining wall material 16 has a rectangular and flat upper surface 16a and an arcuate lower surface 16b, and between the upper surface 16a and the lower surface 16b are parallel side surfaces 16c, 16c. Also, retaining wall material 16
A suitable number of drain holes 16d are formed through the wall surface. The upper surface 16a of this retaining wall material 16 has approximately the same shape as the lower horizontal plate 13 of the conveyor main body 8, and the upper surface 16a has insertion holes 17 into which the vertical members 15 can be inserted. (See Figure 3). And retaining wall material 16
In the longitudinal direction, an I-shaped (or H-shaped, C-shaped, etc.) reinforcing member 18 is inserted between each insertion hole 17 . or,
The retaining wall material 16 has both sides 16c, 16c and a lower surface 16.
A chain groove 19 is provided in b.
この擁壁材１６は昇降機７により地上所定高許に吊り上
げられたコンベア本体８の下方に運び、その上面１６ａ
の各嵌入孔１７をコンベア本体８の各縦設材１５の下方
に位置させられる。そして、コンベア本体８を下降させ
てその下横板１３と擁壁材１６の上面１６ａとを当接さ
せると、各縦設材１５が擁壁材１６の各嵌入孔１７内に
入り、擁壁材１６はコンベア本体８に対して位置合せさ
れる。This retaining wall material 16 is carried below the conveyor main body 8 which is lifted to a predetermined height above the ground by an elevator 7, and the upper surface 16a
Each fitting hole 17 is located below each vertical member 15 of the conveyor main body 8. Then, when the conveyor main body 8 is lowered and the lower horizontal plate 13 and the upper surface 16a of the retaining wall material 16 are brought into contact with each other, each vertical member 15 enters each fitting hole 17 of the retaining wall material 16, and the retaining wall The material 16 is aligned relative to the conveyor body 8.
尚、擁壁材１６は鉄板製又は廃プラスチック製等にて造
形してもよく、鉄板製のものを第６図に示す。The retaining wall material 16 may be made of iron plate or waste plastic, and a steel plate is shown in FIG.
第６図において、１８は補強部材であり、その両側には
一対の鉄板１６ｅ、１６ｅが並設されている。この一対
の鉄板１６ｅ、１６ｅと前記補強部材１８．１８間にて
嵌入孔１７に相当する空間が形成され、ここに縦設材１
５が挿入される。In FIG. 6, 18 is a reinforcing member, and a pair of iron plates 16e, 16e are arranged in parallel on both sides of the reinforcing member. A space corresponding to the insertion hole 17 is formed between the pair of iron plates 16e, 16e and the reinforcing member 18.18, and the vertical member 1
5 is inserted.
コンベアチェーン２０は第４図及び第５図に示すように
、外側のピンリンク２１と内側のローラリンク２２とが
内側にローラ２４を嵌挿したビン２３により連結されて
おり、又所定の間隔てローラリンク２２にはバケット２
５がリベット２６により取り付けられている。このコン
ベアチェーン２０が従来のチェーン５２と異なるところ
は、ローラ２４の外径寸法がピンリンク２１（又はロー
ラリンク２２）の高さより大きくなっていることである
。As shown in FIGS. 4 and 5, the conveyor chain 20 has an outer pin link 21 and an inner roller link 22 connected by a pin 23 into which a roller 24 is fitted, and is spaced at a predetermined interval. Bucket 2 for roller link 22
5 is attached by a rivet 26. This conveyor chain 20 differs from the conventional chain 52 in that the outer diameter of the rollers 24 is larger than the height of the pin link 21 (or roller link 22).
このコンベアチェーン２０を一つのピン２３を取り外し
て帯状とした後、前記のように位置せされたコンベア本
体８の駆動歯車１１と擁壁材１６のチェーン溝１９とに
巻き掛ける。そして、このコンベアチェーン２０に取り
外したピン２３を取り付けてコンベアチェーン２０を無
端状にすると、コンベア本体８と擁壁材１６とが一体的
に組み付けられて、バケットコンベア２７が形成される
。This conveyor chain 20 is made into a belt by removing one pin 23, and then wound around the drive gear 11 of the conveyor body 8 positioned as described above and the chain groove 19 of the retaining wall material 16. Then, when the removed pins 23 are attached to the conveyor chain 20 to make the conveyor chain 20 endless, the conveyor main body 8 and the retaining wall material 16 are integrally assembled to form a bucket conveyor 27.
上記のように構成されたバケットコンベア２７を使用し
、擁壁設置個所に擁壁を設置するには、擁壁設置個所に
おいてモータ１２を作動させて駆動歯車１１を回転させ
、コンベアチェーン２０を例えば第１図の時計方向へ回
動させる。コンベアチェーン２０はその回動の際、ピン
リンク、ローラリンク２１．２２より外周が突出した各
ローラ２４の外周面が擁壁材１６のチェーン溝１９の底
部を転勤しつつ移動するので、滑らかに回動し、そのバ
ケット２５が地面に溝の掘削を行なう。To install a retaining wall at a retaining wall installation location using the bucket conveyor 27 configured as described above, the motor 12 is operated to rotate the drive gear 11 at the retaining wall installation location, and the conveyor chain 20 is rotated, for example. Rotate clockwise in Figure 1. When the conveyor chain 20 rotates, the outer circumferential surface of each roller 24 whose outer circumference protrudes from the pin links and roller links 21 and 22 moves smoothly while moving along the bottom of the chain groove 19 of the retaining wall material 16. The bucket 25 rotates and excavates a trench in the ground.
このようにして、溝が所定深さまで掘削されたならば、
モータ１２を停止させてコンベアチェーン２０の回動ヲ
止める。ついで、コンベアチェーン２０のピン２３を外
してコンベアチェーン２０を帯状とさせ、コンベア本体
８と擁壁材１６との一体性を解除する。In this way, once the trench has been excavated to a predetermined depth,
The rotation of the conveyor chain 20 is stopped by stopping the motor 12. Next, the pins 23 of the conveyor chain 20 are removed to make the conveyor chain 20 into a belt shape, and the integrity of the conveyor body 8 and the retaining wall material 16 is released.
この状態でモーター１２を適宜方向（時計方向又はその
逆方向）に回転させながら昇降Ｊａ７を作動きせると、
コンベア本体８が擁壁材１６と分離されて上昇するとと
もに、コンベアチェーン２０も上昇する。この時、擁壁
材１６内に残ったコンベアチェーン２０はモータ１２の
回転により駆動歯車１１を介し擁壁材１６から抜き出さ
れる。In this state, when the elevator Ja7 is operated while rotating the motor 12 in an appropriate direction (clockwise or the opposite direction),
When the conveyor main body 8 is separated from the retaining wall material 16 and rises, the conveyor chain 20 also rises. At this time, the conveyor chain 20 remaining in the retaining wall material 16 is pulled out from the retaining wall material 16 via the drive gear 11 by the rotation of the motor 12.
即ち、バケットコンベア２７を構成する擁壁材１６はバ
ケットコンベア２７による溝の掘削が終了した時点で、
擁壁として溝内に設置きれる。That is, when the retaining wall material 16 that constitutes the bucket conveyor 27 finishes digging the groove by the bucket conveyor 27,
Can be installed in a ditch as a retaining wall.
上記実施例において、擁壁材１６の上面６ａに開けた嵌
入孔１７の形は丸穴としたが、この孔１７の形は丸穴に
限定されるものでないことは勿論であり、縦設材１５の
本数及び断面形状等によりその孔数、形状等が変更され
る。In the above embodiment, the shape of the insertion hole 17 drilled in the upper surface 6a of the retaining wall material 16 is round, but the shape of the hole 17 is of course not limited to a round hole. The number of holes, shape, etc. are changed depending on the number of holes, cross-sectional shape, etc. of 15.
さらに、バケット本体部８と擁壁材１６との位置決め手
段としては、バケット本体部８に設けた縦設材１５と擁
壁材１６に設けた嵌入孔１７に限定きれるものでないこ
とは勿論である。Furthermore, it goes without saying that the means for positioning the bucket body 8 and the retaining wall 16 is not limited to the vertical member 15 provided in the bucket body 8 and the insertion hole 17 provided in the retaining wall 16. .
（発明の効果）
以上説明したように、この発明は擁壁を設置する個所に
溝掘りをするバケットコンベアを、擁壁として設置され
る擁壁材と、掘削用のバケットを有するコンベアチェー
ンを作動きせる駆動歯車を備え下面に擁壁材を位置決め
可能のコンベア本体部とに分割し、擁壁設置用の溝掘り
個所において、コンベア本体部と擁壁材とをコンベアチ
ェーンにより一体的に組み付け、掘削機により溝掘りを
した後、コンベア本体部とコンベアチェーンを擁壁材か
ら取り外すことにより擁壁を設置することとしたので、
従来のように、溝掘り後に擁壁形成のためのコンクリー
ト打ちをする必要がなくなり、擁壁形成のための時間を
極めて短縮することができ、作業効率を向上し得る効果
を有する。(Effects of the Invention) As explained above, the present invention creates a bucket conveyor that digs a trench at a location where a retaining wall is to be installed, and a conveyor chain that has a retaining wall material to be installed as a retaining wall and a bucket for excavation. The conveyor body is equipped with a movable drive gear and the retaining wall material can be positioned on the lower surface.The conveyor body is divided into a conveyor body part that can be positioned on the lower surface, and the conveyor body part and the retaining wall material are integrally assembled with a conveyor chain at the location where a trench is dug for installing the retaining wall. After digging a trench with an excavator, we decided to install the retaining wall by removing the conveyor body and conveyor chain from the retaining wall material.
It is no longer necessary to pour concrete for forming a retaining wall after digging a trench as in the past, and the time required for forming a retaining wall can be extremely shortened, which has the effect of improving work efficiency.
第１図〜第６図はこの発明の一実施例を示し、第１図は
掘削機に取り付けられるバケットコンベアの一部切欠き
正面図、第２図は第１図の側面図、第３図は第１図の■
−■線矢視拡大図、第４図はコンベアチェーンの一部拡
大側面図、第５図はコンベアチェーンのバケットを除い
た一部拡大平面図、第６図（イ）は鉄板製擁壁材の正面
図、第６図（ロ）はその平面図、第７図は従来の掘削機
の全体正面図、第８図は第７図のバケットコンベアの要
部拡大図である。
２・・・車体
４・・・リーダ ７・・・昇降機８・・・コン
ベア本体部 １１・・・駆動歯車１６・・・擁壁材
１６ａ・・・上面１６ｂ・・・下面 １６ｃ
・・・側面１９・・・チェーン溝 ２０・・・コンベア
チェーン２５・・・バケット ２７・・・バケットコ
ンベア特許出願人 坂 野 房 夫代
理人 弁理士 清 水 義 久第６図（イ
）
図面その３
第７図
第８図1 to 6 show an embodiment of the present invention, in which FIG. 1 is a partially cutaway front view of a bucket conveyor attached to an excavator, FIG. 2 is a side view of FIG. 1, and FIG. is ■ in Figure 1
- ■ An enlarged view of the line arrow, Fig. 4 is a partially enlarged side view of the conveyor chain, Fig. 5 is a partially enlarged plan view of the conveyor chain excluding the bucket, and Fig. 6 (a) is the steel plate retaining wall material. 6(b) is a plan view thereof, FIG. 7 is an overall front view of a conventional excavator, and FIG. 8 is an enlarged view of essential parts of the bucket conveyor shown in FIG. 7. 2...Car body 4...Leader 7...Elevator 8...Conveyor body 11...Drive gear 16...Retaining wall material
16a...Top surface 16b...Bottom surface 16c
...Side surface 19...Chain groove 20...Conveyor chain 25...Bucket 27...Bucket conveyor Patent applicant Fusao Sakano Agent Patent attorney Yoshihisa Shimizu Figure 6 (a) Drawing part 3 Figure 7 Figure 8
Claims (3)
ーンの駆動手段を備えたコンベア本体部の下面に、下面
と両側面とにチェーンガイド溝を備えた擁壁材の上面を
位置決めし、この擁壁材のガイド溝と前記駆動手段とに
掘削用のバケットを多数備えたコンベアチェーンを巻き
掛け、前記駆動手段によりコンベアチェーンを駆動して
溝を掘削した後、コンベア本体部及びコンベアチェーン
を擁壁材から取り外すことにより前記溝に擁壁を設置す
ることを特徴とする掘削機による擁壁の設置工法。(1) Position the upper surface of the retaining wall material, which is equipped with chain guide grooves on the lower surface and both sides, on the lower surface of the conveyor main body that can be raised and lowered along the leader of the crane truck and is equipped with a chain drive means, and A conveyor chain equipped with a large number of buckets for excavation is wound around the guide groove of the retaining wall material and the driving means, and after the conveyor chain is driven by the driving means to excavate the groove, the conveyor body and the conveyor chain are supported. A method for installing a retaining wall using an excavator, characterized in that the retaining wall is installed in the groove by removing it from the wall material.
リーダに沿って昇降手段により昇降させられ、かつ下面
に弧状の下面とこの下面に続く平行な側面にチェーンの
ガイド溝を形成された擁壁材の上面を位置決め可能なコ
ンベア本体部と、切り離し可能なピン並びに多数の掘削
用バケットを所定のピッチで有し前記コンベア本体部に
位置決めされた擁壁材のガイド溝と駆動歯車とに巻き掛
けられてバケットコンベアを形成するコンベアチェーン
とからなるを特徴とする掘削機による擁壁の設置装置。(2) It is equipped with a drive gear, and is raised and lowered by a lifting means along a leader installed on the body of the crane vehicle, and has an arcuate lower surface and a chain guide groove formed on the parallel side surface continuing to this lower surface. a conveyor main body that can position the upper surface of the retaining wall material, and a guide groove and drive gear for the retaining wall material positioned on the conveyor main body, which has detachable pins and a large number of excavation buckets at a predetermined pitch. A retaining wall installation device using an excavator, characterized by comprising a conveyor chain that is wound around the conveyor chain to form a bucket conveyor.
下方へ突出して設けられた適数の縦設材の嵌入する嵌入
孔を設けた特許請求の範囲第２項記載の掘削機による擁
壁の設置装置。(3) An excavator according to claim 2, wherein the retaining wall material is provided with fitting holes on its upper surface side, into which an appropriate number of vertical members protruding downward from the lower surface of the conveyor body are fitted. Retaining wall installation equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7452486A JPS62233328A (en) | 1986-04-01 | 1986-04-01 | Method and apparatus for setting retaining wall by excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7452486A JPS62233328A (en) | 1986-04-01 | 1986-04-01 | Method and apparatus for setting retaining wall by excavator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62233328A true JPS62233328A (en) | 1987-10-13 |
| JPH0377887B2 JPH0377887B2 (en) | 1991-12-12 |
Family
ID=13549789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7452486A Granted JPS62233328A (en) | 1986-04-01 | 1986-04-01 | Method and apparatus for setting retaining wall by excavator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62233328A (en) |
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01250520A (en) * | 1988-03-30 | 1989-10-05 | Kazutoshi Isachi | Light underground continuous wall construction |
| JPH04179726A (en) * | 1990-11-13 | 1992-06-26 | Kazutoshi Isachi | Wall member in simplified underground continuous wall construction method and simplified underground continuous wall construction method using the same |
| JP2002167750A (en) * | 2000-11-28 | 2002-06-11 | Fusao Sakano | Continuous earth retaining wall having upper part erected on ground as aboveground wall and construction method therefor |
| CN106677245A (en) * | 2017-03-17 | 2017-05-17 | 王燏斌 | Foundation construction device and construction method thereof |
| CN106703079A (en) * | 2017-01-18 | 2017-05-24 | 王燏斌 | Inverted-U-shaped component for underwater tunnel and construction method of inverted-U-shaped component |
| CN106759068A (en) * | 2017-01-18 | 2017-05-31 | 王燏斌 | A kind of hydraulic structure and its construction method being made up of stake and wall |
| CN106759486A (en) * | 2017-01-18 | 2017-05-31 | 王燏斌 | A kind of underground structure being made up of stake and wall and its construction method |
| CN106759464A (en) * | 2017-01-18 | 2017-05-31 | 王燏斌 | A kind of hypogee and its construction method |
| CN106759418A (en) * | 2017-01-18 | 2017-05-31 | 王燏斌 | A kind of pier footing and its construction method |
| CN106759463A (en) * | 2017-01-18 | 2017-05-31 | 王燏斌 | A kind of hypogee and its construction method |
| CN106801435A (en) * | 2017-03-17 | 2017-06-06 | 王燏斌 | A kind of deep water foundation and constructing device and its construction method |
| CN106812157A (en) * | 2017-03-29 | 2017-06-09 | 王燏斌 | A kind of assembled hypogee and its construction method |
| CN106812156A (en) * | 2017-03-29 | 2017-06-09 | 王燏斌 | A kind of assembled hypogee and its construction method |
| CN106836192A (en) * | 2017-03-29 | 2017-06-13 | 王燏斌 | A kind of assembled subterranean wall and its construction method |
| CN106836188A (en) * | 2017-03-29 | 2017-06-13 | 王燏斌 | A kind of groove for assembled hypogee and its construction method |
| CN107059877A (en) * | 2017-01-18 | 2017-08-18 | 王燏斌 | Basis and its construction method of the bottom with chain knife during a kind of construction |
| CN107059937A (en) * | 2017-03-29 | 2017-08-18 | 王燏斌 | A kind of assembled hypogee interface structure and its construction method |
| WO2018166522A1 (en) * | 2017-03-17 | 2018-09-20 | 王燏斌 | Construction device for revetment and construction method therefor |
| WO2018166520A1 (en) * | 2017-03-17 | 2018-09-20 | 王燏斌 | Workboat for underwater foundation and construction method therefor |
| WO2018166516A1 (en) * | 2017-03-17 | 2018-09-20 | 王燏斌 | Composite device connected with top of foundation during construction and construction method therefor |
| WO2018166521A1 (en) * | 2017-03-17 | 2018-09-20 | 王燏斌 | Construction device for shore foundation and construction method therefor |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5985021A (en) * | 1982-11-05 | 1984-05-16 | Kajima Corp | Method and apparatus for construction of underground continuous wall |
-
1986
- 1986-04-01 JP JP7452486A patent/JPS62233328A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5985021A (en) * | 1982-11-05 | 1984-05-16 | Kajima Corp | Method and apparatus for construction of underground continuous wall |
Cited By (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01250520A (en) * | 1988-03-30 | 1989-10-05 | Kazutoshi Isachi | Light underground continuous wall construction |
| JPH04179726A (en) * | 1990-11-13 | 1992-06-26 | Kazutoshi Isachi | Wall member in simplified underground continuous wall construction method and simplified underground continuous wall construction method using the same |
| JP2002167750A (en) * | 2000-11-28 | 2002-06-11 | Fusao Sakano | Continuous earth retaining wall having upper part erected on ground as aboveground wall and construction method therefor |
| CN107059877A (en) * | 2017-01-18 | 2017-08-18 | 王燏斌 | Basis and its construction method of the bottom with chain knife during a kind of construction |
| CN106703079A (en) * | 2017-01-18 | 2017-05-24 | 王燏斌 | Inverted-U-shaped component for underwater tunnel and construction method of inverted-U-shaped component |
| CN106759068A (en) * | 2017-01-18 | 2017-05-31 | 王燏斌 | A kind of hydraulic structure and its construction method being made up of stake and wall |
| CN106759486A (en) * | 2017-01-18 | 2017-05-31 | 王燏斌 | A kind of underground structure being made up of stake and wall and its construction method |
| CN106759464A (en) * | 2017-01-18 | 2017-05-31 | 王燏斌 | A kind of hypogee and its construction method |
| CN106759418A (en) * | 2017-01-18 | 2017-05-31 | 王燏斌 | A kind of pier footing and its construction method |
| CN106759463A (en) * | 2017-01-18 | 2017-05-31 | 王燏斌 | A kind of hypogee and its construction method |
| WO2018166518A1 (en) * | 2017-03-17 | 2018-09-20 | 王燏斌 | Foundation construction device and construction method therefor |
| WO2018166520A1 (en) * | 2017-03-17 | 2018-09-20 | 王燏斌 | Workboat for underwater foundation and construction method therefor |
| WO2018166521A1 (en) * | 2017-03-17 | 2018-09-20 | 王燏斌 | Construction device for shore foundation and construction method therefor |
| CN106677245A (en) * | 2017-03-17 | 2017-05-17 | 王燏斌 | Foundation construction device and construction method thereof |
| WO2018166516A1 (en) * | 2017-03-17 | 2018-09-20 | 王燏斌 | Composite device connected with top of foundation during construction and construction method therefor |
| CN106801435A (en) * | 2017-03-17 | 2017-06-06 | 王燏斌 | A kind of deep water foundation and constructing device and its construction method |
| WO2018166523A1 (en) * | 2017-03-17 | 2018-09-20 | 王燏斌 | Deep-water foundation and construction device and construction method therefor |
| WO2018166522A1 (en) * | 2017-03-17 | 2018-09-20 | 王燏斌 | Construction device for revetment and construction method therefor |
| CN107059937A (en) * | 2017-03-29 | 2017-08-18 | 王燏斌 | A kind of assembled hypogee interface structure and its construction method |
| CN106812157A (en) * | 2017-03-29 | 2017-06-09 | 王燏斌 | A kind of assembled hypogee and its construction method |
| CN106836188A (en) * | 2017-03-29 | 2017-06-13 | 王燏斌 | A kind of groove for assembled hypogee and its construction method |
| CN106836192A (en) * | 2017-03-29 | 2017-06-13 | 王燏斌 | A kind of assembled subterranean wall and its construction method |
| CN106812156A (en) * | 2017-03-29 | 2017-06-09 | 王燏斌 | A kind of assembled hypogee and its construction method |
| WO2018177306A1 (en) * | 2017-03-29 | 2018-10-04 | 王燏斌 | Fabricated underground wall and construction method thereof |
| WO2018177308A1 (en) * | 2017-03-29 | 2018-10-04 | 王燏斌 | Fabricated underground building interface structure and construction method thereof |
| WO2018177305A1 (en) * | 2017-03-29 | 2018-10-04 | 王燏斌 | Groove pile for fabricated underground building and construction method thereof |
| WO2018177307A1 (en) * | 2017-03-29 | 2018-10-04 | 王燏斌 | Fabricated underground building and construction method thereof |
| WO2018177304A1 (en) * | 2017-03-29 | 2018-10-04 | 王燏斌 | Fabricated underground building and construction method thereof |
| CN114164929A (en) * | 2021-10-21 | 2022-03-11 | 王树生 | Wall foundation and construction device thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0377887B2 (en) | 1991-12-12 |
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