JPS6157720A - Method and device of charging rubble-mound - Google Patents
Method and device of charging rubble-moundInfo
- Publication number
- JPS6157720A JPS6157720A JP17656984A JP17656984A JPS6157720A JP S6157720 A JPS6157720 A JP S6157720A JP 17656984 A JP17656984 A JP 17656984A JP 17656984 A JP17656984 A JP 17656984A JP S6157720 A JPS6157720 A JP S6157720A
- Authority
- JP
- Japan
- Prior art keywords
- rubble
- mound
- chute
- levelling
- charging
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
- E02D15/10—Placing gravel or light material under water inasmuch as not provided for elsewhere
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- Underground Or Underwater Handling Of Building Materials (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は海底に捨石を投入する際にある程度大まかな均
しをも行ないうる捨石投入方法及び装置に関するもので
ある。DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to a method and apparatus for introducing rubble that can be roughly leveled to a certain extent when throwing rubble into the seabed.
防波堤及び護岸などをケーソンを用いて築造する場合、
ン毎底に捨石マウンドを作り、その上にケーソンを載置
するのがｊｍ常である。When constructing breakwaters and seawalls using caissons,
It is customary to make a rubble mound at the bottom of each tunnel and place the caisson on top of it.
しかしながら、−１−記の捨石作業では、潜水夫の水中
からの指示により海底に投入された捨石の山を均す作業
を行なうのが従来一般に行なわれている方式であり、そ
の捨石均し作業は経験と感とを要し、非富に手間がかか
り、作業能率が悪く、コストが嵩むという問題があった
。However, in the rubble work described in -1-, the conventional method is to level the pile of rubble thrown into the seabed based on instructions from underwater divers, and the rubble leveling work This method requires experience and intuition, is time-consuming, has poor work efficiency, and is expensive.
そこで本発明は、前記従来の問題点を１ｖ？消し、捨石
の投入時にある程度大まかな均（７を行なうことにより
、捨石均し作業の一１スＩ・ダ・°ノンをＬｌｌかるこ
とを目的と１．たｔ、のである。Therefore, the present invention solves the above-mentioned conventional problems with 1v? The purpose of this is to reduce the time required for leveling the rubble by doing step 7 to some extent when removing and putting in the rubble.
即ち、本発明の捨石投入方法は、捨石投入用のシュート
の下端部に設むまた定規板の下面を所定の捨石均し基面
に合わせながら捨石を投入し、捨石が捨石均し基面以上
に充満時にそのシューｌ−内の定規板より−１一部の捨
石を保持しながら−１−記のシュートを所定位置に移動
して再び捨石を投入する動作を順次繰返すことを特徴と
したものであり、その方法を用いた捨石投入装置は、捨
石投入用のシｉ−１・の下端部に設けた定規板に、シュ
ート内の捨石均し基面以上の捨石を保持可能なシャッタ
ーを移動自在に設けることにより構成される。That is, in the method of introducing rubble of the present invention, rubble is introduced while aligning the lower surface of a ruler plate installed at the lower end of a chute for throwing rubble with a predetermined rubble leveling base, and the rubble is placed above the leveling base of rubble. When the chute is full, the operation of holding some rubble from the ruler plate in the chute, moving the chute marked -1 to a predetermined position, and throwing in the rubble again is repeated sequentially. The rubble feeding device using this method moves a shutter capable of holding rubble larger than the rubble leveling base in the chute to a ruler plate provided at the bottom end of the rubble feeding Si-1. It is configured by providing it freely.
以下図面を参照して本発明の捨石投入方法を採用した捨
石投入装置の実施例を説明するが、第１図し才その実施
例１の装置の側面図であり、第２図ｔｉｔその正面図で
ある。Hereinafter, an embodiment of a rubble feeding device employing the rubble feeding method of the present invention will be described with reference to the drawings. Figure 1 is a side view of the device of Example 1, and Figure 2 is a front view thereof. It is.
、−の捨石投入作業番よ、上部から捨石投入用のＩ１ｇ
人ホッパー１、その下部にフランジ継手８にて連ｊｌＹ
Ｉシたシュート２及びその下部にフランジ継手〇にて連
１ｆｆｌされた下部のシュート２Ａ、更にそのシｌ、−
１・２Δの下端部に設けた定規板５から構成され、ホッ
パーのｌ）６面からの高さが一定に４【るようにシュー
ト２の上部をスライド管６としている。, -'s rubble stone input work number, I1g for rubble stone input from the top.
Person hopper 1, connected to the bottom with flange joint 8
The lower chute 2A connected to the lower chute 2 with a flange joint 〇, and its sill, -
It consists of a ruler plate 5 provided at the lower end of the hopper, and the upper part of the chute 2 is a slide tube 6 so that the height from the hopper surface is constant.
また、−に記投入ポツパー１は、図示されていない作業
船または捨石船等のクレーンでワイヤー７を介して吊り
下げられている。Further, the input popper 1 indicated by - is suspended via a wire 7 by a crane such as a work boat or a rubble ship (not shown).
そこで、上記定規板５には第３図に示すようにシュート
２へ下端の左右の外側からシュート２Ａ内にそれぞれ交
差して貫入可能な複数のシャッター棒３が設けられ、こ
れらのシャッター棒３ば、インパクト付の油圧シリンダ
ー４により出し入れ可能になっている。Therefore, as shown in FIG. 3, the ruler plate 5 is provided with a plurality of shutter rods 3 that can cross each other and penetrate into the chute 2A from the left and right outside of the lower end of the chute 2. , can be put in and taken out by a hydraulic cylinder 4 with an impact.
即ち、これらのシャッター棒３は、インパクト付の油圧
シリンダー４により操作されるので、シャッター棒３が
捨石９内に貫入された時、捨石９により抵抗があった時
にのみインパクトしながら捨石９内に突入するようにな
っているので貫入が容易である。That is, since these shutter rods 3 are operated by a hydraulic cylinder 4 with an impact, when the shutter rods 3 penetrate into the rubble 9, they will only penetrate into the rubble 9 while making an impact when there is resistance from the rubble 9. Penetration is easy because it is designed to penetrate.
以上の構成からなる捨石投入装置の作動について説明す
ると、まずシュート２Ａの下端部に設けた定規板５の下
面を所定の捨石均し基面Ａに合わせるように、ワイヤー
７により吊り下げ位置及び潮位合わせスライド管６の調
整を行なう。To explain the operation of the rubble feeding device having the above configuration, first, the lower surface of the ruler plate 5 provided at the lower end of the chute 2A is aligned with the predetermined rubble leveling base surface A, and the wire 7 is used to adjust the hanging position and the tide level. Adjust the alignment slide tube 6.
次に、捨石９を投入ポツパー１及びシュート２．２Ａ内
から投入し、投入された捨石９を海底の荒石１０上に落
下し、捨石均し基面Ａ以−にに充満する。Next, rubble 9 is thrown in from the input popper 1 and the chute 2.2A, and the thrown rubble 9 falls onto the rubble 10 on the seabed, filling the rubble leveling base A.
そこで、シャッター棒３を油圧シリンダー４の操作によ
りシュート２Ａ内に貫入することにより、シュー）２Ａ
内の捨石均し基面Ａ以上の捨石９をシュー）２Ａ内に保
持し、捨石均し基面Ａ以下の捨石９とは縁を切ることに
なる。Therefore, by inserting the shutter rod 3 into the chute 2A by operating the hydraulic cylinder 4, the shutter rod 3 is inserted into the chute 2A.
The rubble stones 9 that are above the rubble leveling base surface A are held within the shoe 2A, and the rubble stones 9 that are below the rubble leveling base surface A are cut off.
その後、シュー１−２．２Ａを装置全体と共に吊り上げ
、所定の位置に移動するが、この際定規板５の一部が前
の工程で仕上がった捨石均し基面Ａの一部にラップする
ようにすると良い。After that, the shoe 1-2.2A is lifted together with the entire device and moved to a predetermined position, but at this time, a part of the ruler plate 5 should be wrapped around a part of the rubble leveling base A finished in the previous process. It is better to make it .
そこで、シャッター棒３をシュート２Ａ内から外側に引
き出し、再び捨石９の投入を行なうが、以、にの動作を
順次繰返し行なうことにより捨石投入作業を続ける。Therefore, the shutter rod 3 is pulled out from inside the chute 2A and the rubble 9 is thrown in again, but the rubble stone feeding work is continued by repeating the following operations in sequence.
以上の実施例１におけるシャッター棒３は定規板５に平
行に左右からシュート２Ａ内に貫入して捨石９を保持す
る型式であるが、第４図の側面図、第５図の正面図及び
第６図の斜視図に示す実施例２のごとく、シュート２Ａ
の左右にそれぞれ支点１１により回動自在に支持された
可動腕１２の下端部に複数の爪先を有するレーキ状のシ
ャッター棒３を一体に設け、油圧シリンダー４により矢
印Ｒ方向に左右からシュート２人内に出し入れすること
により、シュート２Ａ内の定規板５より上部の捨石９を
保持するようにしても良い。なお、この場合、シャッタ
ー棒に限定されず、シャッター効果を有するシャッター
であればよいことは勿論である。The shutter rod 3 in the above first embodiment is of the type that penetrates into the chute 2A from the left and right in parallel with the ruler plate 5 and holds the rubble 9. As in the second embodiment shown in the perspective view of Fig. 6, the chute 2A
A rake-shaped shutter rod 3 having a plurality of toes is integrally provided at the lower end of a movable arm 12 rotatably supported by a fulcrum 11 on the left and right sides, respectively, and a hydraulic cylinder 4 allows two people to shoot from the left and right in the direction of arrow R. The rubble 9 above the ruler plate 5 in the chute 2A may be held by moving it in and out. Note that in this case, the shutter is not limited to a shutter rod, and any shutter that has a shutter effect may of course be used.
従って、本発明の捨石投入方法及び装置を採用して捨石
作業を行なえば、捨石の投入時にある程度大まかな均し
をも同時に行なうことができ、捨石投入後に簡単な仕上
均しを行なうだけで良くなるので、捨石均し作業の能率
を向上すると共に、全体の作業コストを低減できるとい
う効果がある。Therefore, if the rubble stone charging method and device of the present invention are adopted to carry out the rubble work, it is possible to perform a certain degree of rough leveling at the same time when the rubble stone is loaded, and it is only necessary to perform a simple finishing leveling after the rubble stone is loaded. This has the effect of improving the efficiency of the rubble leveling work and reducing the overall work cost.
第１図は本発明の捨石投入装置の実施例１における側面
図、第２図は第１図の正面図、第３図は第２図の定規板
に設けたシャッター棒周辺要部の拡大断面図、第４図は
実施例２における定規板に設けたシャッター棒周辺要部
の側面図、第５図Ｌｅｔ第４図の正面図、第６図は第４
図のシャッター棒部分の斜視図である。
２．２Ａ・・・シュート、３・・・シャッター棒又はシ
ャッター、４・・・油圧シリンダー、５・・・定規板、
７・・・ワイヤー、９・・・捨石、Ａ・・・捨石均し基
面。Fig. 1 is a side view of Embodiment 1 of the rubble feeding device of the present invention, Fig. 2 is a front view of Fig. 1, and Fig. 3 is an enlarged cross section of the main part around the shutter rod provided on the ruler plate of Fig. 2. Figure 4 is a side view of the main parts around the shutter rod provided on the ruler plate in Embodiment 2, Figure 5 is a front view of Figure 4, and Figure 6 is the front view of Figure 4.
It is a perspective view of the shutter rod part of a figure. 2.2A... Chute, 3... Shutter rod or shutter, 4... Hydraulic cylinder, 5... Ruler plate,
7... wire, 9... rubble, A... rubble leveling base.
Claims (1)
面を所定の捨石均し基面に合わせながら捨石を投入し、
捨石が捨石均し基面以上に充満時に該シュート内の定規
板より上部の捨石を保持しながら該シュートを所定位置
に移動して再び捨石を投入する動作を順次繰返すことを
特徴とする捨石投入方法。 ２、捨石投入用のシュートの下端部に設けた定規板に、
シュート内の捨石均し基面以上の捨石を保持可能なシャ
ッターを移動自在に設けてなる捨石投入装置。[Claims] 1. Loading the rubble while aligning the lower surface of a ruler plate provided at the lower end of the chute for throwing rubble with a predetermined rubble leveling base,
A method of introducing rubble, which is characterized by sequentially repeating the operation of moving the chute to a predetermined position while holding the rubble above the ruler plate in the chute and feeding the rubble again when the rubble is full to the level of the rubble leveling base. Method. 2. On the ruler plate installed at the bottom of the chute for throwing rubble,
This rubble feeding device is provided with a movable shutter that can hold rubble larger than the rubble leveling base in a chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17656984A JPS6157720A (en) | 1984-08-27 | 1984-08-27 | Method and device of charging rubble-mound |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17656984A JPS6157720A (en) | 1984-08-27 | 1984-08-27 | Method and device of charging rubble-mound |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6157720A true JPS6157720A (en) | 1986-03-24 |
| JPH0332654B2 JPH0332654B2 (en) | 1991-05-14 |
Family
ID=16015851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17656984A Granted JPS6157720A (en) | 1984-08-27 | 1984-08-27 | Method and device of charging rubble-mound |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6157720A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016008480A (en) * | 2014-06-26 | 2016-01-18 | 東洋建設株式会社 | Throw-in device and throw-in method for sediment |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5545137A (en) * | 1978-09-27 | 1980-03-29 | Hitachi Ltd | Display unit of tape recorder equipped with recording compensator |
| JPS56119035A (en) * | 1980-02-27 | 1981-09-18 | Penta Ocean Constr Co Ltd | Sand spraying device for aquatic bottom convering soil |
-
1984
- 1984-08-27 JP JP17656984A patent/JPS6157720A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5545137A (en) * | 1978-09-27 | 1980-03-29 | Hitachi Ltd | Display unit of tape recorder equipped with recording compensator |
| JPS56119035A (en) * | 1980-02-27 | 1981-09-18 | Penta Ocean Constr Co Ltd | Sand spraying device for aquatic bottom convering soil |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016008480A (en) * | 2014-06-26 | 2016-01-18 | 東洋建設株式会社 | Throw-in device and throw-in method for sediment |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0332654B2 (en) | 1991-05-14 |
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